FINERACT-2421: Refractor redundant and some deprecated code as per new Java 21 style (Phase 4)

fineract-charge/src/main/java/org/apache/fineract/portfolio/charge/api/ChargesApiResource.java

@@ -24,7 +24,6 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.DELETE;
@@ -54,9 +53,12 @@ import org.springframework.stereotype.Component;
 
 @Path("/v1/charges")
 @Component
-@Tag(name = "Charges", description = "Its typical for MFIs to add extra costs for their financial products. These are typically Fees or Penalties.\n"
-        + "\n" + "A Charge on fineract platform is what we use to model both Fees and Penalties.\n" + "\n"
-        + "At present we support defining charges for use with Client accounts and both loan and saving products.")
+@Tag(name = "Charges", description = """
+        Its typical for MFIs to add extra costs for their financial products. These are typically Fees or Penalties.
+
+        A Charge on fineract platform is what we use to model both Fees and Penalties.
+
+        At present we support defining charges for use with Client accounts and both loan and saving products.""")
 @RequiredArgsConstructor
 public class ChargesApiResource {
 
@@ -71,8 +73,12 @@ public class ChargesApiResource {
     @GET
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve Charges", description = "Returns the list of defined charges.\n" + "\n" + "Example Requests:\n" + "\n"
-            + "charges")
+    @Operation(summary = "Retrieve Charges", description = """
+            Returns the list of defined charges.
+
+            Example Requests:
+
+            charges""")
     public List<ChargeData> retrieveAllCharges() {
         context.authenticatedUser().validateHasReadPermission(RESOURCE_NAME_FOR_PERMISSIONS);
         return readPlatformService.retrieveAllCharges();
@@ -82,10 +88,13 @@ public class ChargesApiResource {
     @Path("{chargeId}")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve a Charge", description = "Returns the details of a defined Charge.\n" + "\n" + "Example Requests:\n"
-            + "\n" + "charges/1")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.GetChargesResponse.class))) })
+    @Operation(summary = "Retrieve a Charge", description = """
+            Returns the details of a defined Charge.
+
+            Example Requests:
+
+            charges/1""")
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.GetChargesResponse.class)))
     public ChargeData retrieveCharge(@PathParam("chargeId") @Parameter(description = "chargeId") final Long chargeId,
             @Context final UriInfo uriInfo) {
         context.authenticatedUser().validateHasReadPermission(RESOURCE_NAME_FOR_PERMISSIONS);
@@ -104,8 +113,15 @@ public class ChargesApiResource {
     @Path("template")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve Charge Template", description = "This is a convenience resource. It can be useful when building maintenance user interface screens for client applications. The template data returned consists of any or all of:\n"
-            + "\n" + "Field Defaults\n" + "Allowed description Lists\n" + "Example Request:\n" + "\n" + "charges/template\n")
+    @Operation(summary = "Retrieve Charge Template", description = """
+            This is a convenience resource. It can be useful when building maintenance user interface screens for client applications. The template data returned consists of any or all of:
+
+            Field Defaults
+            Allowed description Lists
+            Example Request:
+
+            charges/template
+            """)
     public ChargeData retrieveNewChargeDetails() {
         context.authenticatedUser().validateHasReadPermission(RESOURCE_NAME_FOR_PERMISSIONS);
         return readPlatformService.retrieveNewChargeDetails();
@@ -116,8 +132,7 @@ public class ChargesApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Create/Define a Charge", description = "Define a new charge that can later be associated with loans and savings through their respective product definitions or directly on each account instance.")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = ChargeRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.PostChargesResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.PostChargesResponse.class)))
     public CommandProcessingResult createCharge(@Parameter(hidden = true) ChargeRequest chargeRequest) {
         final CommandWrapper commandRequest = new CommandWrapperBuilder().createCharge()
                 .withJson(toApiJsonSerializer.serialize(chargeRequest)).build();
@@ -130,8 +145,7 @@ public class ChargesApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update a Charge", description = "Updates the details of a Charge.")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = ChargeRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.PutChargesChargeIdResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.PutChargesChargeIdResponse.class)))
     public CommandProcessingResult updateCharge(@PathParam("chargeId") @Parameter(description = "chargeId") final Long chargeId,
             @Parameter(hidden = true) ChargeRequest chargeRequest) {
         final CommandWrapper commandRequest = new CommandWrapperBuilder().updateCharge(chargeId)
@@ -143,8 +157,7 @@ public class ChargesApiResource {
     @Path("{chargeId}")
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Delete a Charge", description = "Deletes a Charge.")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.DeleteChargesChargeIdResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ChargesApiResourceSwagger.DeleteChargesChargeIdResponse.class)))
     public CommandProcessingResult deleteCharge(@PathParam("chargeId") @Parameter(description = "chargeId") final Long chargeId) {
         final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteCharge(chargeId).build();
         return commandsSourceWritePlatformService.logCommandSource(commandRequest);

fineract-core/src/main/java/org/apache/fineract/infrastructure/codes/CodeConstants.java

@@ -55,7 +55,7 @@ public class CodeConstants {
 
         @Override
         public String toString() {
-            return name().toString().replaceAll("_", " ");
+            return name().replace("_", " ");
         }
 
         public String getValue() {

fineract-core/src/main/java/org/apache/fineract/portfolio/client/domain/ClientStatus.java

@@ -39,32 +39,17 @@ public enum ClientStatus {
 
     public static ClientStatus fromInt(final Integer statusValue) {
 
-        ClientStatus enumeration = ClientStatus.INVALID;
-        switch (statusValue) {
-            case 100:
-                enumeration = ClientStatus.PENDING;
-            break;
-            case 300:
-                enumeration = ClientStatus.ACTIVE;
-            break;
-            case 303:
-                enumeration = ClientStatus.TRANSFER_IN_PROGRESS;
-            break;
-            case 304:
-                enumeration = ClientStatus.TRANSFER_ON_HOLD;
-            break;
-            case 600:
-                enumeration = ClientStatus.CLOSED;
-            break;
-            case 700:
-                enumeration = ClientStatus.REJECTED;
-            break;
-            case 800:
-                enumeration = ClientStatus.WITHDRAWN;
-            break;
+        return switch (statusValue) {
+            case 100 -> ClientStatus.PENDING;
+            case 300 -> ClientStatus.ACTIVE;
+            case 303 -> ClientStatus.TRANSFER_IN_PROGRESS;
+            case 304 -> ClientStatus.TRANSFER_ON_HOLD;
+            case 600 -> ClientStatus.CLOSED;
+            case 700 -> ClientStatus.REJECTED;
+            case 800 -> ClientStatus.WITHDRAWN;
+            default -> ClientStatus.INVALID;
+        };
 
-        }
-        return enumeration;
     }
 
     public static ClientStatus fromString(final String clientString) {

fineract-core/src/main/java/org/apache/fineract/useradministration/domain/AppUser.java

@@ -40,6 +40,7 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import lombok.Getter;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.fineract.infrastructure.core.api.JsonCommand;
 import org.apache.fineract.infrastructure.core.data.EnumOptionData;
@@ -61,15 +62,18 @@ import org.springframework.security.core.userdetails.User;
 @Table(name = "m_appuser", uniqueConstraints = @UniqueConstraint(columnNames = { "username" }, name = "username_org"))
 public class AppUser extends AbstractPersistableCustom<Long> implements PlatformUser {
 
+    @Getter
     @Column(name = "email", nullable = false, length = 100)
     private String email;
 
     @Column(name = "username", nullable = false, length = 100)
     private String username;
 
+    @Getter
     @Column(name = "firstname", nullable = false, length = 100)
     private String firstname;
 
+    @Getter
     @Column(name = "lastname", nullable = false, length = 100)
     private String lastname;
 
@@ -94,27 +98,33 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
     @Column(name = "is_deleted", nullable = false)
     private boolean deleted;
 
+    @Getter
     @ManyToOne
     @JoinColumn(name = "office_id", nullable = false)
     private Office office;
 
+    @Getter
     @ManyToOne
     @JoinColumn(name = "staff_id", nullable = true)
     private Staff staff;
 
+    @Getter
     @ManyToMany(fetch = FetchType.EAGER)
     @JoinTable(name = "m_appuser_role", joinColumns = @JoinColumn(name = "appuser_id"), inverseJoinColumns = @JoinColumn(name = "role_id"))
     private Set<Role> roles;
 
+    @Getter
     @Column(name = "last_time_password_updated")
     private LocalDate lastTimePasswordUpdated;
 
     @Column(name = "password_never_expires", nullable = false)
     private boolean passwordNeverExpires;
 
+    @Getter
     @Column(name = "is_self_service_user", nullable = false)
     private boolean isSelfServiceUser;
 
+    @Getter
     @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.EAGER, mappedBy = "appUser")
     private Set<AppUserClientMapping> appUserClientMappings = new HashSet<>();
 
@@ -206,14 +216,13 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
 
     private void updatePassword(JsonCommand command, PlatformPasswordEncoder platformPasswordEncoder, Map<String, Object> actualChanges) {
         final String passwordParamName = PASSWORD;
-        if (command.hasParameter(passwordParamName)) {
-            if (command.isChangeInPasswordParameterNamed(passwordParamName, this.password, platformPasswordEncoder, getId())) {
-                final String passwordEncodedValue = command.passwordValueOfParameterNamed(passwordParamName, platformPasswordEncoder,
-                        getId());
-                actualChanges.put(passwordParamName, true);
-                updatePassword(passwordEncodedValue);
-            }
+        if (command.hasParameter(passwordParamName)
+                && command.isChangeInPasswordParameterNamed(passwordParamName, this.password, platformPasswordEncoder, getId())) {
+            final String passwordEncodedValue = command.passwordValueOfParameterNamed(passwordParamName, platformPasswordEncoder, getId());
+            actualChanges.put(passwordParamName, true);
+            updatePassword(passwordEncodedValue);
         }
+
     }
 
     public void updatePassword(final String encodePassword) {
@@ -303,20 +312,18 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
 
         final String passwordNeverExpire = "passwordNeverExpires";
 
-        if (command.hasParameter(passwordNeverExpire)) {
-            if (command.isChangeInBooleanParameterNamed(passwordNeverExpire, this.passwordNeverExpires)) {
-                final boolean newValue = command.booleanPrimitiveValueOfParameterNamed(passwordNeverExpire);
-                actualChanges.put(passwordNeverExpire, newValue);
-                this.passwordNeverExpires = newValue;
-            }
+        if (command.hasParameter(passwordNeverExpire)
+                && command.isChangeInBooleanParameterNamed(passwordNeverExpire, this.passwordNeverExpires)) {
+            final boolean newValue = command.booleanPrimitiveValueOfParameterNamed(passwordNeverExpire);
+            actualChanges.put(passwordNeverExpire, newValue);
+            this.passwordNeverExpires = newValue;
         }
 
-        if (command.hasParameter(AppUserConstants.IS_SELF_SERVICE_USER)) {
-            if (command.isChangeInBooleanParameterNamed(AppUserConstants.IS_SELF_SERVICE_USER, this.isSelfServiceUser)) {
-                final boolean newValue = command.booleanPrimitiveValueOfParameterNamed(AppUserConstants.IS_SELF_SERVICE_USER);
-                actualChanges.put(AppUserConstants.IS_SELF_SERVICE_USER, newValue);
-                this.isSelfServiceUser = newValue;
-            }
+        if (command.hasParameter(AppUserConstants.IS_SELF_SERVICE_USER)
+                && command.isChangeInBooleanParameterNamed(AppUserConstants.IS_SELF_SERVICE_USER, this.isSelfServiceUser)) {
+            final boolean newValue = command.booleanPrimitiveValueOfParameterNamed(AppUserConstants.IS_SELF_SERVICE_USER);
+            actualChanges.put(AppUserConstants.IS_SELF_SERVICE_USER, newValue);
+            this.isSelfServiceUser = newValue;
         }
 
         if (this.isSelfServiceUser && command.hasParameter(AppUserConstants.CLIENTS)) {
@@ -345,7 +352,7 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
             roleIds.add(role.getId().toString());
         }
 
-        return roleIds.toArray(new String[roleIds.size()]);
+        return roleIds.toArray(new String[0]);
     }
 
     /**
@@ -372,11 +379,7 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
 
     public boolean isSystemUser() {
         // TODO Determine system user by ID not by user name
-        if (this.username.equals(AppUserConstants.SYSTEM_USER_NAME)) {
-            return true;
-        }
-
-        return false;
+        return this.username.equals(AppUserConstants.SYSTEM_USER_NAME);
     }
 
     @Override
@@ -440,38 +443,10 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
         return hasAnyPermission("BYPASS_LOAN_WRITE_PROTECTION");
     }
 
-    public String getFirstname() {
-        return this.firstname;
-    }
-
-    public String getLastname() {
-        return this.lastname;
-    }
-
-    public String getEmail() {
-        return this.email;
-    }
-
-    public Set<Role> getRoles() {
-        return this.roles;
-    }
-
-    public Office getOffice() {
-        return this.office;
-    }
-
-    public Staff getStaff() {
-        return this.staff;
-    }
-
     public boolean getPasswordNeverExpires() {
         return this.passwordNeverExpires;
     }
 
-    public LocalDate getLastTimePasswordUpdated() {
-        return this.lastTimePasswordUpdated;
-    }
-
     public boolean canNotApproveLoanInPast() {
         return hasNotPermissionForAnyOf("ALL_FUNCTIONS", "APPROVEINPAST_LOAN");
     }
@@ -494,11 +469,7 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
 
     public boolean hasNotPermissionForReport(final String reportName) {
 
-        if (hasNotPermissionForAnyOf("ALL_FUNCTIONS", "ALL_FUNCTIONS_READ", "REPORTING_SUPER_USER", "READ_" + reportName)) {
-            return true;
-        }
-
-        return false;
+        return hasNotPermissionForAnyOf("ALL_FUNCTIONS", "ALL_FUNCTIONS_READ", "REPORTING_SUPER_USER", "READ_" + reportName);
     }
 
     public boolean hasNotPermissionForDatatable(final String datatable, final String accessType) {
@@ -507,18 +478,10 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
 
         if (accessType.equalsIgnoreCase("READ")) {
 
-            if (hasNotPermissionForAnyOf("ALL_FUNCTIONS", "ALL_FUNCTIONS_READ", matchPermission)) {
-                return true;
-            }
-
-            return false;
+            return hasNotPermissionForAnyOf("ALL_FUNCTIONS", "ALL_FUNCTIONS_READ", matchPermission);
         }
 
-        if (hasNotPermissionForAnyOf("ALL_FUNCTIONS", matchPermission)) {
-            return true;
-        }
-
-        return false;
+        return hasNotPermissionForAnyOf("ALL_FUNCTIONS", matchPermission);
     }
 
     public boolean hasNotPermissionForAnyOf(final String... permissionCodes) {
@@ -696,12 +659,11 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
                 passwordEncodedValue = command.passwordValueOfParameterNamed(passwordParamName, platformPasswordEncoder, getId());
 
             }
-        } else if (command.hasParameter(passwordEncodedParamName)) {
-            if (command.isChangeInStringParameterNamed(passwordEncodedParamName, this.password)) {
+        } else if (command.hasParameter(passwordEncodedParamName)
+                && command.isChangeInStringParameterNamed(passwordEncodedParamName, this.password)) {
 
-                passwordEncodedValue = command.stringValueOfParameterNamed(passwordEncodedParamName);
+            passwordEncodedValue = command.stringValueOfParameterNamed(passwordEncodedParamName);
 
-            }
         }
 
         return passwordEncodedValue;
@@ -711,17 +673,9 @@ public class AppUser extends AbstractPersistableCustom<Long> implements Platform
         return !isEnabled();
     }
 
-    public boolean isSelfServiceUser() {
-        return this.isSelfServiceUser;
-    }
-
-    public Set<AppUserClientMapping> getAppUserClientMappings() {
-        return this.appUserClientMappings;
-    }
-
     private Set<AppUserClientMapping> createAppUserClientMappings(Collection<Client> clients) {
         Set<AppUserClientMapping> newAppUserClientMappings = null;
-        if (clients != null && clients.size() > 0) {
+        if (clients != null && !clients.isEmpty()) {
             newAppUserClientMappings = new HashSet<>();
             for (Client client : clients) {
                 newAppUserClientMappings.add(new AppUserClientMapping(this, client));

fineract-document/src/main/java/org/apache/fineract/infrastructure/documentmanagement/api/DocumentManagementApiResource.java

@@ -24,7 +24,6 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.DELETE;
@@ -56,10 +55,17 @@ import org.springframework.stereotype.Component;
 
 @Component
 @Path("/v1/{entityType}/{entityId}/documents")
-@Tag(name = "Documents", description = "Multiple Documents (a combination of a name, description and a file) may be attached to different Entities like Clients, Groups, Staff, Loans, Savings and Client Identifiers in the system\n"
-        + "\n" + "Note: The currently allowed Entities are\n" + "\n" + "Clients: URL Pattern as clients\n" + "Staff: URL Pattern as staff\n"
-        + "Loans: URL Pattern as loans\n" + "Savings: URL Pattern as savings\n" + "Client Identifiers: URL Pattern as client_identifiers\n"
-        + "Groups: URL Pattern as groups")
+@Tag(name = "Documents", description = """
+        Multiple Documents (a combination of a name, description and a file) may be attached to different Entities like Clients, Groups, Staff, Loans, Savings and Client Identifiers in the system
+
+        Note: The currently allowed Entities are
+
+        Clients: URL Pattern as clients
+        Staff: URL Pattern as staff
+        Loans: URL Pattern as loans
+        Savings: URL Pattern as savings
+        Client Identifiers: URL Pattern as client_identifiers
+        Groups: URL Pattern as groups""")
 @RequiredArgsConstructor
 public class DocumentManagementApiResource {
 
@@ -73,8 +79,14 @@ public class DocumentManagementApiResource {
     @GET
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "List documents", description = "Example Requests:\n" + "\n" + "clients/1/documents\n" + "\n"
-            + "client_identifiers/1/documents\n" + "\n" + "loans/1/documents?fields=name,description")
+    @Operation(summary = "List documents", description = """
+            Example Requests:
+
+            clients/1/documents
+
+            client_identifiers/1/documents
+
+            loans/1/documents?fields=name,description""")
     public List<DocumentData> retrieveAllDocuments(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId) {
 
@@ -87,12 +99,24 @@ public class DocumentManagementApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @RequestBody(description = "Create document", content = {
             @Content(mediaType = MediaType.MULTIPART_FORM_DATA, schema = @Schema(implementation = DocumentManagementApiResourceSwagger.DocumentUploadRequest.class)) })
-    @Operation(summary = "Create a Document", description = "Note: A document is created using a Multi-part form upload \n" + "\n"
-            + "Body Parts\n" + "\n" + "name : \n" + "Name or summary of the document\n" + "\n" + "description : \n"
-            + "Description of the document\n" + "\n" + "file : \n" + "The file to be uploaded\n" + "\n" + "Mandatory Fields : \n"
-            + "file and description")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "Not Shown (multi-part form data)", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.PostEntityTypeEntityIdDocumentsResponse.class))) })
+    @Operation(summary = "Create a Document", description = """
+            Note: A document is created using a Multi-part form upload\s
+
+            Body Parts
+
+            name :\s
+            Name or summary of the document
+
+            description :\s
+            Description of the document
+
+            file :\s
+            The file to be uploaded
+
+            Mandatory Fields :\s
+            file and description""")
+
+    @ApiResponse(responseCode = "200", description = "Not Shown (multi-part form data)", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.PostEntityTypeEntityIdDocumentsResponse.class)))
     public CommandProcessingResult createDocument(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId,
             @HeaderParam("Content-Length") @Parameter(description = "Content-Length") final Long fileSize,
@@ -116,11 +140,17 @@ public class DocumentManagementApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @RequestBody(description = "Update document", content = {
             @Content(mediaType = MediaType.MULTIPART_FORM_DATA, schema = @Schema(implementation = DocumentManagementApiResourceSwagger.DocumentUploadRequest.class)) })
-    @Operation(summary = "Update a Document", description = "Note: A document is updated using a Multi-part form upload \n" + "Body Parts\n"
-            + "name\n" + "Name or summary of the document\n" + "description\n" + "Description of the document\n" + "file\n"
-            + "The file to be uploaded")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "Not Shown (multi-part form data)", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.PutEntityTypeEntityIdDocumentsResponse.class))) })
+    @Operation(summary = "Update a Document", description = """
+            Note: A document is updated using a Multi-part form upload\s
+            Body Parts
+            name
+            Name or summary of the document
+            description
+            Description of the document
+            file
+            The file to be uploaded""")
+
+    @ApiResponse(responseCode = "200", description = "Not Shown (multi-part form data)", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.PutEntityTypeEntityIdDocumentsResponse.class)))
     public CommandProcessingResult updateDocument(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId,
             @PathParam("documentId") @Parameter(description = "documentId") final Long documentId,
@@ -159,8 +189,16 @@ public class DocumentManagementApiResource {
     @Path("{documentId}")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve a Document", description = "Example Requests:\n" + "\n" + "clients/1/documents/1\n" + "\n" + "\n"
-            + "loans/1/documents/1\n" + "\n" + "\n" + "client_identifiers/1/documents/1?fields=name,description")
+    @Operation(summary = "Retrieve a Document", description = """
+            Example Requests:
+
+            clients/1/documents/1
+
+
+            loans/1/documents/1
+
+
+            client_identifiers/1/documents/1?fields=name,description""")
     public DocumentData getDocument(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId,
             @PathParam("documentId") @Parameter(description = "documentId") final Long documentId) {
@@ -173,9 +211,16 @@ public class DocumentManagementApiResource {
     @Path("{documentId}/attachment")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_OCTET_STREAM })
-    @Operation(summary = "Retrieve Binary File associated with Document", description = "Request used to download the file associated with the document\n"
-            + "\n" + "Example Requests:\n" + "\n" + "clients/1/documents/1/attachment\n" + "\n" + "\n" + "loans/1/documents/1/attachment")
-    @ApiResponses({ @ApiResponse(responseCode = "200", description = "Not Shown: The corresponding Binary file") })
+    @Operation(summary = "Retrieve Binary File associated with Document", description = """
+            Request used to download the file associated with the document
+
+            Example Requests:
+
+            clients/1/documents/1/attachment
+
+
+            loans/1/documents/1/attachment""")
+    @ApiResponse(responseCode = "200", description = "Not Shown: The corresponding Binary file")
     public Response downloadFile(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId,
             @PathParam("documentId") @Parameter(description = "documentId") final Long documentId) {
@@ -190,8 +235,8 @@ public class DocumentManagementApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Remove a Document", description = "")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.DeleteEntityTypeEntityIdDocumentsResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DocumentManagementApiResourceSwagger.DeleteEntityTypeEntityIdDocumentsResponse.class)))
     public CommandProcessingResult deleteDocument(@PathParam("entityType") @Parameter(description = "entityType") final String entityType,
             @PathParam("entityId") @Parameter(description = "entityId") final Long entityId,
             @PathParam("documentId") @Parameter(description = "documentId") final Long documentId) {

fineract-loan/src/main/java/org/apache/fineract/portfolio/delinquency/api/DelinquencyApiResource.java

@@ -24,7 +24,6 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.DELETE;
@@ -59,6 +58,7 @@ public class DelinquencyApiResource {
     private final DefaultToApiJsonSerializer<DelinquencyRangeData> jsonSerializerRange;
     private final DelinquencyReadPlatformService readPlatformService;
     private final PortfolioCommandSourceWritePlatformService commandWritePlatformService;
+    public static final String DELINQUENCY_BUCKET = "DELINQUENCY_BUCKET";
 
     @GET
     @Path("ranges")
@@ -66,7 +66,7 @@ public class DelinquencyApiResource {
     @Produces(MediaType.APPLICATION_JSON)
     @Operation(summary = "List all Delinquency Ranges", description = "")
     public List<DelinquencyRangeData> getDelinquencyRanges() {
-        securityContext.authenticatedUser().validateHasReadPermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasReadPermission(DELINQUENCY_BUCKET);
         return this.readPlatformService.retrieveAllDelinquencyRanges();
     }
 
@@ -77,7 +77,7 @@ public class DelinquencyApiResource {
     @Operation(summary = "Retrieve a specific Delinquency Range based on the Id", description = "")
     public DelinquencyRangeData getDelinquencyRange(
             @PathParam("delinquencyRangeId") @Parameter(description = "delinquencyRangeId") final Long delinquencyRangeId) {
-        securityContext.authenticatedUser().validateHasReadPermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasReadPermission(DELINQUENCY_BUCKET);
         return this.readPlatformService.retrieveDelinquencyRange(delinquencyRangeId);
     }
 
@@ -87,10 +87,9 @@ public class DelinquencyApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Create Delinquency Range", description = "")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = DelinquencyRangeRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PostDelinquencyRangeResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PostDelinquencyRangeResponse.class)))
     public CommandProcessingResult createDelinquencyRange(final DelinquencyRangeRequest delinquencyRangeRequest) {
-        securityContext.authenticatedUser().validateHasCreatePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasCreatePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().createDelinquencyRange()
                 .withJson(jsonSerializerRange.serialize(delinquencyRangeRequest)).build();
 
@@ -103,12 +102,11 @@ public class DelinquencyApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update Delinquency Range based on the Id", description = "")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = DelinquencyRangeRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PutDelinquencyRangeResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PutDelinquencyRangeResponse.class)))
     public CommandProcessingResult updateDelinquencyRange(
             @PathParam("delinquencyRangeId") @Parameter(description = "delinquencyRangeId") final Long delinquencyRangeId,
             final DelinquencyRangeRequest delinquencyRangeRequest) {
-        securityContext.authenticatedUser().validateHasUpdatePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasUpdatePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().updateDelinquencyRange(delinquencyRangeId)
                 .withJson(jsonSerializerRange.serialize(delinquencyRangeRequest)).build();
 
@@ -120,11 +118,10 @@ public class DelinquencyApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update Delinquency Range based on the Id", description = "")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.DeleteDelinquencyRangeResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.DeleteDelinquencyRangeResponse.class)))
     public CommandProcessingResult deleteDelinquencyRange(
             @PathParam("delinquencyRangeId") @Parameter(description = "delinquencyRangeId") final Long delinquencyRangeId) {
-        securityContext.authenticatedUser().validateHasDeletePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasDeletePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteDelinquencyRange(delinquencyRangeId).build();
 
         return commandWritePlatformService.logCommandSource(commandRequest);
@@ -136,7 +133,7 @@ public class DelinquencyApiResource {
     @Produces(MediaType.APPLICATION_JSON)
     @Operation(summary = "List all Delinquency Buckets", description = "")
     public List<DelinquencyBucketData> getDelinquencyBuckets() {
-        securityContext.authenticatedUser().validateHasReadPermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasReadPermission(DELINQUENCY_BUCKET);
         return this.readPlatformService.retrieveAllDelinquencyBuckets();
     }
 
@@ -147,7 +144,7 @@ public class DelinquencyApiResource {
     @Operation(summary = "Retrieve a specific Delinquency Bucket based on the Id", description = "")
     public DelinquencyBucketData getDelinquencyBucket(
             @PathParam("delinquencyBucketId") @Parameter(description = "delinquencyBucketId") final Long delinquencyBucketId) {
-        securityContext.authenticatedUser().validateHasReadPermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasReadPermission(DELINQUENCY_BUCKET);
         return this.readPlatformService.retrieveDelinquencyBucket(delinquencyBucketId);
     }
 
@@ -157,10 +154,10 @@ public class DelinquencyApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Create Delinquency Bucket", description = "")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = DelinquencyBucketRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PostDelinquencyBucketResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PostDelinquencyBucketResponse.class)))
     public CommandProcessingResult createDelinquencyBucket(final DelinquencyBucketRequest delinquencyBucketRequest) {
-        securityContext.authenticatedUser().validateHasCreatePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasCreatePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().createDelinquencyBucket()
                 .withJson(jsonSerializerBucket.serialize(delinquencyBucketRequest)).build();
 
@@ -173,12 +170,12 @@ public class DelinquencyApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update Delinquency Bucket based on the Id", description = "")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = DelinquencyBucketRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PutDelinquencyBucketResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.PutDelinquencyBucketResponse.class)))
     public CommandProcessingResult updateDelinquencyBucket(
             @PathParam("delinquencyBucketId") @Parameter(description = "delinquencyBucketId") final Long delinquencyBucketId,
             final DelinquencyBucketRequest delinquencyBucketRequest) {
-        securityContext.authenticatedUser().validateHasUpdatePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasUpdatePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().updateDelinquencyBucket(delinquencyBucketId)
                 .withJson(jsonSerializerBucket.serialize(delinquencyBucketRequest)).build();
 
@@ -190,11 +187,11 @@ public class DelinquencyApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Delete Delinquency Bucket based on the Id", description = "")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.DeleteDelinquencyBucketResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = DelinquencyApiResourceSwagger.DeleteDelinquencyBucketResponse.class)))
     public CommandProcessingResult deleteDelinquencyBucket(
             @PathParam("delinquencyBucketId") @Parameter(description = "delinquencyBucketId") final Long delinquencyBucketId) {
-        securityContext.authenticatedUser().validateHasDeletePermission("DELINQUENCY_BUCKET");
+        securityContext.authenticatedUser().validateHasDeletePermission(DELINQUENCY_BUCKET);
         final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteDelinquencyBucket(delinquencyBucketId).build();
 
         return commandWritePlatformService.logCommandSource(commandRequest);

fineract-loan/src/main/java/org/apache/fineract/portfolio/delinquency/service/DelinquencyWritePlatformServiceHelper.java

@@ -20,7 +20,6 @@ package org.apache.fineract.portfolio.delinquency.service;
 
 import java.time.LocalDate;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
@@ -139,14 +138,8 @@ public class DelinquencyWritePlatformServiceHelper {
     }
 
     public List<DelinquencyRange> sortDelinquencyRangesByMinAge(List<DelinquencyRange> ranges) {
-        final Comparator<DelinquencyRange> orderByMinAge = new Comparator<DelinquencyRange>() {
-
-            @Override
-            public int compare(DelinquencyRange o1, DelinquencyRange o2) {
-                return o1.getMinimumAgeDays().compareTo(o2.getMinimumAgeDays());
-            }
-        };
-        Collections.sort(ranges, orderByMinAge);
+        final Comparator<DelinquencyRange> orderByMinAge = Comparator.comparing(DelinquencyRange::getMinimumAgeDays);
+        ranges.sort(orderByMinAge);
         return ranges;
     }
 

fineract-provider/src/main/java/org/apache/fineract/cob/loan/CheckDueInstallmentsBusinessStep.java

@@ -87,11 +87,9 @@ public class CheckDueInstallmentsBusinessStep implements LoanCOBBusinessStep {
                     ThreadLocalContextUtil.setActionContext(ActionContext.COB);
                 }
             }
-        }, duration -> {
-            log.debug(
-                    "Ending custom snapshot event processing for loan with Id [{}], account number [{}], external Id [{}], finished in [{}]ms.",
-                    loan.getId(), loan.getAccountNumber(), externalId, duration.toMillis());
-        });
+        }, duration -> log.debug(
+                "Ending custom snapshot event processing for loan with Id [{}], account number [{}], external Id [{}], finished in [{}]ms.",
+                loan.getId(), loan.getAccountNumber(), externalId, duration.toMillis()));
 
         return loan;
     }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/bulkimport/populator/charge/ChargeWorkbookPopulator.java

@@ -44,8 +44,6 @@ public class ChargeWorkbookPopulator extends AbstractWorkbookPopulator {
         worksheet.setColumnWidth(ChargeConstants.CHARGE_NAME_COL, TemplatePopulateImportConstants.SMALL_COL_SIZE);
         worksheet.setColumnWidth(ChargeConstants.CHARGE_AMOUNT_COL, TemplatePopulateImportConstants.MEDIUM_COL_SIZE);
         worksheet.setColumnWidth(ChargeConstants.CHARGE_CALCULATION_TYPE_COL, TemplatePopulateImportConstants.MEDIUM_COL_SIZE);
-        // worksheet.setColumnWidth(ChargeConstants.CHARGE_DUE_DATE_COL,
-        // TemplatePopulateImportConstants.MEDIUM_COL_SIZE);
         worksheet.setColumnWidth(ChargeConstants.CHARGE_TIME_TYPE_COL, TemplatePopulateImportConstants.MEDIUM_COL_SIZE);
 
         writeString(0, rowHeader, "ID");
@@ -56,19 +54,4 @@ public class ChargeWorkbookPopulator extends AbstractWorkbookPopulator {
         writeString(ChargeConstants.CHARGE_TIME_TYPE_COL, rowHeader, "Charge Time Type*");
     }
 
-    @SuppressWarnings("unused")
-    private void setRules(Sheet workSheet, final String dateFormat) {
-        // CellRangeAddressList dueDateRange = new CellRangeAddressList(1, SpreadsheetVersion.EXCEL97.getLastRowIndex(),
-        // ChargeConstants.CHARGE_DUE_DATE_COL, ChargeConstants.CHARGE_DUE_DATE_COL);
-
-        // DataValidationHelper validationHelper = new HSSFDataValidationHelper((HSSFSheet) workSheet);
-
-        // DataValidationConstraint dueDateConstraint = validationHelper
-        // .createDateConstraint(DataValidationConstraint.OperatorType.GREATER_OR_EQUAL, "=TODAY()", null, dateFormat);
-
-        // DataValidation dueDateValidation = validationHelper.createValidation(dueDateConstraint, dueDateRange);
-
-        // workSheet.addValidationData(dueDateValidation);
-    }
-
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/client/api/ClientAddressApiResource.java

@@ -92,8 +92,13 @@ public class ClientAddressApiResource {
     @Path("/{clientid}/addresses")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "List all addresses for a Client", description = "Example Requests:\n" + "\n" + "client/1/addresses\n" + "\n"
-            + "\n" + "clients/1/addresses?status=false,true&&type=1,2,3")
+    @Operation(summary = "List all addresses for a Client", description = """
+            Example Requests:
+
+            client/1/addresses
+
+
+            clients/1/addresses?status=false,true&&type=1,2,3""")
     public List<AddressData> getAddresses(@QueryParam("status") @Parameter(description = "status") final String status,
             @QueryParam("type") @Parameter(description = "type") final long addressTypeId,
             @PathParam("clientid") @Parameter(description = "clientId") final long clientid) {
@@ -105,11 +110,14 @@ public class ClientAddressApiResource {
     @Path("/{clientid}/addresses")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Update an address for a Client", description = "All the address fields can be updated by using update client address API\n"
-            + "\n" + "Mandatory Fields\n" + "type and addressId")
+    @Operation(summary = "Update an address for a Client", description = """
+            All the address fields can be updated by using update client address API
+
+            Mandatory Fields
+            type and addressId""")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = ClientAddressRequest.class)))
-    @ApiResponses(value = {
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientAddressApiResourcesSwagger.PutClientClientIdAddressesResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientAddressApiResourcesSwagger.PutClientClientIdAddressesResponse.class)))
     public CommandProcessingResult updateClientAddress(@PathParam("clientid") @Parameter(description = "clientId") final long clientid,
             @Parameter(hidden = true) ClientAddressRequest clientAddressRequest) {
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/client/domain/ClientAddressRepositoryWrapper.java

@@ -34,17 +34,12 @@ public class ClientAddressRepositoryWrapper {
 
     public ClientAddress findOneByClientIdAndAddressTypeAndIsActive(final long clientId, final CodeValue addressType,
             final boolean isActive) {
-        final ClientAddress clientAddress = this.clientAddressRepository.findByClientIdAndAddressTypeAndIsActive(clientId, addressType,
-                isActive);
-        // if (clientAddress == null) { throw new
-        // AddressNotFoundException(clientId, addressType); }
-        return clientAddress;
+        return this.clientAddressRepository.findByClientIdAndAddressTypeAndIsActive(clientId, addressType, isActive);
     }
 
     public ClientAddress findOneByClientIdAndAddressId(final long clientId, final long addressId) {
-        final ClientAddress clientAddress = this.clientAddressRepository.findByClientIdAndAddressId(clientId, addressId);
 
-        return clientAddress;
+        return this.clientAddressRepository.findByClientIdAndAddressId(clientId, addressId);
     }
 
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/client/domain/ClientEnumerations.java

@@ -73,8 +73,7 @@ public final class ClientEnumerations {
     }
 
     public static EnumOptionData legalForm(final LegalForm legalForm) {
-        final EnumOptionData optionData = new EnumOptionData(legalForm.getValue().longValue(), legalForm.getCode(), legalForm.toString());
-        return optionData;
+        return new EnumOptionData(legalForm.getValue().longValue(), legalForm.getCode(), legalForm.toString());
     }
 
     public static List<EnumOptionData> legalForm(final LegalForm[] legalForms) {
@@ -90,9 +89,8 @@ public final class ClientEnumerations {
     }
 
     public static EnumOptionData clientTransactionType(final ClientTransactionType clientTransactionType) {
-        final EnumOptionData optionData = new EnumOptionData(clientTransactionType.getValue().longValue(), clientTransactionType.getCode(),
+        return new EnumOptionData(clientTransactionType.getValue().longValue(), clientTransactionType.getCode(),
                 clientTransactionType.toString());
-        return optionData;
     }
 
     public static List<EnumOptionData> clientTransactionType(final ClientTransactionType[] clientTransactionTypes) {

fineract-provider/src/main/java/org/apache/fineract/portfolio/client/domain/ClientTransactionType.java

@@ -20,6 +20,7 @@ package org.apache.fineract.portfolio.client.domain;
 
 import java.util.HashMap;
 import java.util.Map;
+import lombok.Getter;
 
 public enum ClientTransactionType {
 
@@ -43,7 +44,9 @@ public enum ClientTransactionType {
     }
 
     private static final Map<Integer, ClientTransactionType> intToEnumMap = new HashMap<>();
+    @Getter
     private static int minValue;
+    @Getter
     private static int maxValue;
 
     static {
@@ -64,21 +67,12 @@ public enum ClientTransactionType {
     }
 
     public static ClientTransactionType fromInt(final int i) {
-        final ClientTransactionType type = intToEnumMap.get(Integer.valueOf(i));
-        return type;
-    }
-
-    public static int getMinValue() {
-        return minValue;
-    }
-
-    public static int getMaxValue() {
-        return maxValue;
+        return intToEnumMap.get(i);
     }
 
     @Override
     public String toString() {
-        return name().toString();
+        return name();
     }
 
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/client/service/search/ClientSearchService.java

@@ -21,7 +21,6 @@ package org.apache.fineract.portfolio.client.service.search;
 import java.util.Objects;
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
-import org.apache.commons.lang3.StringUtils;
 import org.apache.fineract.infrastructure.core.service.PagedRequest;
 import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext;
 import org.apache.fineract.portfolio.client.domain.ClientRepository;
@@ -58,7 +57,7 @@ public class ClientSearchService {
 
         Optional<ClientTextSearch> request = searchRequest.getRequest();
         String requestSearchText = request.map(ClientTextSearch::getText).orElse(null);
-        String searchText = StringUtils.defaultString(requestSearchText, "");
+        String searchText = Objects.toString(requestSearchText, "");
 
         Pageable pageable = searchRequest.toPageable();
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/collateral/exception/CollateralCannotBeCreatedException.java

@@ -28,17 +28,17 @@ public class CollateralCannotBeCreatedException extends AbstractPlatformDomainRu
         LOAN_NOT_IN_SUBMITTED_AND_PENDING_APPROVAL_STAGE;
 
         public String errorMessage() {
-            if (name().toString().equalsIgnoreCase("LOAN_NOT_IN_SUBMITTED_AND_PENDING_APPROVAL_STAGE")) {
+            if (name().equalsIgnoreCase("LOAN_NOT_IN_SUBMITTED_AND_PENDING_APPROVAL_STAGE")) {
                 return "This collateral cannot be created as the loan it is associated with is not in submitted and pending approval stage";
             }
-            return name().toString();
+            return name();
         }
 
         public String errorCode() {
-            if (name().toString().equalsIgnoreCase("LOAN_NOT_IN_SUBMITTED_AND_PENDING_APPROVAL_STAGE")) {
+            if (name().equalsIgnoreCase("LOAN_NOT_IN_SUBMITTED_AND_PENDING_APPROVAL_STAGE")) {
                 return "error.msg.loan.collateral.associated.loan.not.in.submitted.and.pending.approval.stage";
             }
-            return name().toString();
+            return name();
         }
     }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/collateralmanagement/api/ClientCollateralManagementApiResource.java

@@ -24,7 +24,6 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.DELETE;
@@ -109,8 +108,7 @@ public class ClientCollateralManagementApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Add New Collateral For a Client", description = "Add New Collateral For a Client")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = ClientCollateralRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.PostClientCollateralResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.PostClientCollateralResponse.class)))
     public CommandProcessingResult addCollateral(@PathParam("clientId") @Parameter(description = "clientId") final Long clientId,
             @Parameter(hidden = true) ClientCollateralRequest clientCollateralRequest) {
         final CommandWrapper commandWrapper = new CommandWrapperBuilder().addClientCollateralProduct(clientId)
@@ -125,8 +123,7 @@ public class ClientCollateralManagementApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update New Collateral of a Client", description = "Update New Collateral of a Client")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = UpdateClientCollateralRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.PutClientCollateralResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.PutClientCollateralResponse.class)))
     public CommandProcessingResult updateCollateral(@PathParam("clientId") @Parameter(description = "clientId") final Long clientId,
             @PathParam("collateralId") @Parameter(description = "collateralId") final Long collateralId,
             @Parameter(hidden = true) UpdateClientCollateralRequest updateClientCollateralRequest) {
@@ -142,8 +139,8 @@ public class ClientCollateralManagementApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Consumes({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Delete Client Collateral", description = "Delete Client Collateral")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.DeleteClientCollateralResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = ClientCollateralManagementApiResourceSwagger.DeleteClientCollateralResponse.class)))
     public CommandProcessingResult deleteCollateral(@PathParam("clientId") @Parameter(description = "clientId") final Long clientId,
             @PathParam("collateralId") @Parameter(description = "collateralId") final Long collateralId) {
         final CommandWrapper commandWrapper = new CommandWrapperBuilder().deleteClientCollateralProduct(collateralId, clientId).build();

fineract-provider/src/main/java/org/apache/fineract/portfolio/collateralmanagement/exception/ClientCollateralCannotBeDeletedException.java

@@ -38,7 +38,7 @@ public class ClientCollateralCannotBeDeletedException extends AbstractPlatformDo
             if (name().equalsIgnoreCase("CLIENT_COLLATERAL_IS_ALREADY_ATTACHED")) {
                 return "error.msg.client.collateral.is.already.associated.with.loan.collateral";
             }
-            return name().toString();
+            return name();
         }
     }
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/collateralmanagement/service/ClientCollateralManagementWritePlatformServiceImpl.java

@@ -47,6 +47,8 @@ public class ClientCollateralManagementWritePlatformServiceImpl implements Clien
     private final ClientCollateralManagementRepositoryWrapper clientCollateralManagementRepositoryWrapper;
     private final CollateralManagementRepositoryWrapper collateralManagementRepositoryWrapper;
     private final ClientRepositoryWrapper clientRepositoryWrapper;
+    public static final String COLLATERAL_ID = "collateralId";
+    public static final String QUANTITY = "quantity";
 
     @Transactional
     @Override
@@ -54,8 +56,8 @@ public class ClientCollateralManagementWritePlatformServiceImpl implements Clien
 
         validateForCreation(command);
 
-        Long collateralId = command.longValueOfParameterNamed("collateralId");
-        BigDecimal quantity = command.bigDecimalValueOfParameterNamed("quantity");
+        Long collateralId = command.longValueOfParameterNamed(COLLATERAL_ID);
+        BigDecimal quantity = command.bigDecimalValueOfParameterNamed(QUANTITY);
 
         final Client client = this.clientRepositoryWrapper.findOneWithNotFoundDetection(command.getClientId(), false);
 
@@ -73,17 +75,17 @@ public class ClientCollateralManagementWritePlatformServiceImpl implements Clien
         final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
         final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("client-collateral");
 
-        if (!command.parameterExists("collateralId")) {
+        if (!command.parameterExists(COLLATERAL_ID)) {
             errorCode += "collateralId.not.exists";
-            baseDataValidator.reset().parameter("collateralId").failWithCode(errorCode);
+            baseDataValidator.reset().parameter(COLLATERAL_ID).failWithCode(errorCode);
         }
 
-        if (!command.parameterExists("quantity")) {
+        if (!command.parameterExists(QUANTITY)) {
             errorCode += ".quantity.not.exists";
-            baseDataValidator.reset().parameter("quantity").failWithCode(errorCode);
+            baseDataValidator.reset().parameter(QUANTITY).failWithCode(errorCode);
         } else {
-            BigDecimal quantity = command.bigDecimalValueOfParameterNamed("quantity");
-            baseDataValidator.reset().parameter("quantity").value(quantity).notNull().positiveAmount();
+            BigDecimal quantity = command.bigDecimalValueOfParameterNamed(QUANTITY);
+            baseDataValidator.reset().parameter(QUANTITY).value(quantity).notNull().positiveAmount();
         }
 
         if (!dataValidationErrors.isEmpty()) {
@@ -109,12 +111,12 @@ public class ClientCollateralManagementWritePlatformServiceImpl implements Clien
         final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("client-collateral");
         BigDecimal quantity = null;
 
-        if (!command.parameterExists("quantity")) {
+        if (!command.parameterExists(QUANTITY)) {
             errorCode += ".quantity.not.exists";
-            baseDataValidator.reset().parameter("quantity").failWithCode(errorCode);
+            baseDataValidator.reset().parameter(QUANTITY).failWithCode(errorCode);
         } else {
-            quantity = command.bigDecimalValueOfParameterNamed("quantity");
-            baseDataValidator.reset().parameter("quantity").value(quantity).notNull().positiveAmount();
+            quantity = command.bigDecimalValueOfParameterNamed(QUANTITY);
+            baseDataValidator.reset().parameter(QUANTITY).value(quantity).notNull().positiveAmount();
         }
 
         final ClientCollateralManagement clientCollateralManagement = this.clientCollateralManagementRepositoryWrapper
@@ -132,7 +134,7 @@ public class ClientCollateralManagementWritePlatformServiceImpl implements Clien
         }
 
         if (totalQuantity.compareTo(quantity) >= 0) {
-            baseDataValidator.reset().parameter("quantity").value(quantity).notLessThanMin(totalQuantity);
+            baseDataValidator.reset().parameter(QUANTITY).value(quantity).notLessThanMin(totalQuantity);
         }
 
         if (!dataValidationErrors.isEmpty()) {

fineract-provider/src/main/java/org/apache/fineract/portfolio/group/api/CentersApiResource.java

@@ -25,7 +25,6 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.DELETE;
@@ -120,10 +119,20 @@ public class CentersApiResource {
     @Path("template")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve a Center Template", description = "Retrieves a Center Template\n\n" + "Example Requests:\n\n" + "\n\n"
-            + "centers/template\n\n" + "\n\n" + "centers/template?officeId=2")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersTemplateResponse.class))) })
+    @Operation(summary = "Retrieve a Center Template", description = """
+            Retrieves a Center Template
+
+            Example Requests:
+
+
+
+            centers/template
+
+
+
+            centers/template?officeId=2""")
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersTemplateResponse.class)))
     public String retrieveTemplate(@Context final UriInfo uriInfo,
             @QueryParam("command") @Parameter(description = "command") final String commandParam,
             @QueryParam("officeId") @Parameter(description = "officeId") final Long officeId,
@@ -150,11 +159,28 @@ public class CentersApiResource {
     @GET
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "List Centers", description = "The default implementation supports pagination and sorting with the default pagination size set to 200 records. The parameter limit with description -1 will return all entries.\n\n"
-            + "Example Requests:\n\n" + "\n\n" + "centers\n\n" + "\n\n" + "centers?fields=name,officeName,joinedDate\n\n" + "\n\n"
-            + "centers?offset=10&limit=50\n\n" + "\n\n" + "centers?orderBy=name&sortOrder=DESC")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersResponse.class))) })
+    @Operation(summary = "List Centers", description = """
+            The default implementation supports pagination and sorting with the default pagination size set to 200 records. The parameter limit with description -1 will return all entries.
+
+            Example Requests:
+
+
+
+            centers
+
+
+
+            centers?fields=name,officeName,joinedDate
+
+
+
+            centers?offset=10&limit=50
+
+
+
+            centers?orderBy=name&sortOrder=DESC""")
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersResponse.class)))
     public String retrieveAll(@Context final UriInfo uriInfo,
             @QueryParam("officeId") @Parameter(description = "officeId") final Long officeId,
             @QueryParam("staffId") @Parameter(description = "staffId") final Long staffId,
@@ -200,10 +226,20 @@ public class CentersApiResource {
     @Path("{centerId}")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve a Center", description = "Retrieves a Center\n\n" + "Example Requests:\n\n" + "\n\n" + "centers/1\n\n"
-            + "\n\n" + "centers/1?associations=groupMembers")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersCenterIdResponse.class))) })
+    @Operation(summary = "Retrieve a Center", description = """
+            Retrieves a Center
+
+            Example Requests:
+
+
+
+            centers/1
+
+
+
+            centers/1?associations=groupMembers""")
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersCenterIdResponse.class)))
     public String retrieveOne(@Context final UriInfo uriInfo,
             @PathParam("centerId") @Parameter(description = "centerId") final Long centerId,
             @DefaultValue("false") @QueryParam("staffInSelectedOfficeOnly") @Parameter(description = "staffInSelectedOfficeOnly") final boolean staffInSelectedOfficeOnly) {
@@ -254,12 +290,15 @@ public class CentersApiResource {
     @POST
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Create a Center", description = "Creates a Center\n\n"
-            + "Mandatory Fields: name, officeId, active, activationDate (if active=true)\n\n"
-            + "Optional Fields: externalId, staffId, groupMembers")
+    @Operation(summary = "Create a Center", description = """
+            Creates a Center
+
+            Mandatory Fields: name, officeId, active, activationDate (if active=true)
+
+            Optional Fields: externalId, staffId, groupMembers""")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersResponse.class)))
     public String create(@Parameter(hidden = true) final String apiRequestBodyAsJson) {
 
         final CommandWrapper commandRequest = new CommandWrapperBuilder() //
@@ -277,8 +316,8 @@ public class CentersApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update a Center", description = "Updates a Center")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PutCentersCenterIdRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PutCentersCenterIdResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PutCentersCenterIdResponse.class)))
     public String update(@PathParam("centerId") @Parameter(description = "centerId") final Long centerId,
             @Parameter(hidden = true) final String apiRequestBodyAsJson) {
 
@@ -295,8 +334,7 @@ public class CentersApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Delete a Center", description = "A Center can be deleted if it is in pending state and has no association - groups, loans or savings")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.DeleteCentersCenterIdResponse.class))) })
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.DeleteCentersCenterIdResponse.class)))
     public String delete(@PathParam("centerId") @Parameter(description = "centerId") final Long centerId) {
 
         final CommandWrapper commandRequest = new CommandWrapperBuilder() //
@@ -310,20 +348,35 @@ public class CentersApiResource {
     @Path("{centerId}")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Activate a Center | Generate Collection Sheet | Save Collection Sheet | Close a Center | Associate Groups | Disassociate Groups", description = "Activate a Center:\n\n"
-            + "Centers can be created in a Pending state. This API exists to enable center activation. If the center happens to be already active, this API will result in an error.\n\n"
-            + "Close a Center:\n\n"
-            + "Centers can be closed if they don't have any non-closed groups or saving accounts. If the Center has any active groups or savings accounts, this API will result in an error.\n\n"
-            + "Associate Groups:\n\n"
-            + "This API allows associating existing groups to a center. The groups are listed from the office to which the center is associated. If group(s) is already associated with a center, this API will result in an error.\n\n"
-            + "Disassociate Groups:\n\n" + "This API allows to disassociate groups from a center.\n\n" + "Generate Collection Sheet:\n\n"
-            + "This Api retrieves repayment details of all jlg loans under a center as on a specified meeting date.\n\n"
-            + "Save Collection Sheet:\n\n"
-            + "This Api allows the loan officer to perform bulk repayments of JLG loans for a center on a given meeting date.\n\n"
-            + "Showing Request/Response for Close a Center")
+    @Operation(summary = "Activate a Center | Generate Collection Sheet | Save Collection Sheet | Close a Center | Associate Groups | Disassociate Groups", description = """
+            Activate a Center:
+
+            Centers can be created in a Pending state. This API exists to enable center activation. If the center happens to be already active, this API will result in an error.
+
+            Close a Center:
+
+            Centers can be closed if they don't have any non-closed groups or saving accounts. If the Center has any active groups or savings accounts, this API will result in an error.
+
+            Associate Groups:
+
+            This API allows associating existing groups to a center. The groups are listed from the office to which the center is associated. If group(s) is already associated with a center, this API will result in an error.
+
+            Disassociate Groups:
+
+            This API allows to disassociate groups from a center.
+
+            Generate Collection Sheet:
+
+            This Api retrieves repayment details of all jlg loans under a center as on a specified meeting date.
+
+            Save Collection Sheet:
+
+            This Api allows the loan officer to perform bulk repayments of JLG loans for a center on a given meeting date.
+
+            Showing Request/Response for Close a Center""")
     @RequestBody(required = true, content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersCenterIdRequest.class)))
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersCenterIdResponse.class))) })
+
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.PostCentersCenterIdResponse.class)))
     public String activate(@PathParam("centerId") @Parameter(description = "centerId") final Long centerId,
             @QueryParam("command") @Parameter(description = "command") final String commandParam,
             @Parameter(hidden = true) final String apiRequestBodyAsJson, @Context final UriInfo uriInfo) {
@@ -373,11 +426,19 @@ public class CentersApiResource {
     @Path("{centerId}/accounts")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    @Operation(summary = "Retrieve Center accounts overview", description = "An example of how a savings summary for a Center can be provided. This is requested in a specific use case of the reference application.\n\n"
-            + "It is quite reasonable to add resources like this to simplify User Interface development.\n\n" + "\n\n"
-            + "Example Requests:\n\n" + "\n\n" + "centers/9/accounts")
-    @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersCenterIdAccountsResponse.class))) })
+    @Operation(summary = "Retrieve Center accounts overview", description = """
+            An example of how a savings summary for a Center can be provided. This is requested in a specific use case of the reference application.
+
+            It is quite reasonable to add resources like this to simplify User Interface development.
+
+
+
+            Example Requests:
+
+
+
+            centers/9/accounts""")
+    @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = CentersApiResourceSwagger.GetCentersCenterIdAccountsResponse.class)))
     public String retrieveGroupAccount(@PathParam("centerId") @Parameter(description = "centerId") final Long centerId,
             @Context final UriInfo uriInfo) {