Package io.github.blyznytsiaorg.bibernate.dao.method.handler

Class SimpleRepositoryMethodHqlQueryHandler

java.lang.Object

io.github.blyznytsiaorg.bibernate.dao.method.handler.SimpleRepositoryMethodHqlQueryHandler

All Implemented Interfaces:

SimpleRepositoryMethodHandler

public class SimpleRepositoryMethodHqlQueryHandler
extends Object
implements SimpleRepositoryMethodHandler

Implementation of SimpleRepositoryMethodHandler for handling methods annotated with Query. This handler executes BQL (Bibernate Query Language) queries.

Since:

1.0

Author:

Blyzhnytsia Team

Field Summary

Fields inherited from interface io.github.blyznytsiaorg.bibernate.dao.method.handler.SimpleRepositoryMethodHandler

CANNOT_FIND_RESULT_FOR_S_IN_METHOD_S, CANNOT_RETURN_S_SHOULD_BE_OPTIONAL_S_OR_S, EXPECTED_SINGLE_RESULT, HANDLE_METHOD, LOOKS_LIKE_METHOD_WITHOUT_REQUIRED_PARAMETER_ID, NOT_SUPPORTED_RETURN_TYPE_FOR_METHOD_NAME

Constructor Summary

Constructors

Constructor	Description
SimpleRepositoryMethodHqlQueryHandler()

Method Summary

Modifier and Type	Method	Description
Object	execute(Method method, Object[] parameters, RepositoryDetails repositoryDetails, MethodMetadata methodMetadata)	Executes the given repository method using the provided parameters, repository details, and method metadata.
boolean	isMethodHandle(Method method)	Checks if the given method can be handled by this handler.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimpleRepositoryMethodHqlQueryHandler

public SimpleRepositoryMethodHqlQueryHandler()

Method Details

isMethodHandle

public boolean isMethodHandle(Method method)

Checks if the given method can be handled by this handler. Checks if the method is annotated with Query, specifies HQL, and is not a native query.

Specified by:

isMethodHandle in interface SimpleRepositoryMethodHandler

Parameters:

method - The method to check.

Returns:

true if this handler can handle the method, false otherwise.

execute

public Object execute(Method method,
 Object[] parameters,
 RepositoryDetails repositoryDetails,
 MethodMetadata methodMetadata)

Executes the given repository method using the provided parameters, repository details, and method metadata. Executes the HQL query specified in the Query annotation.

Specified by:

execute in interface SimpleRepositoryMethodHandler

Parameters:

method - The repository method to execute.

parameters - The parameters for the method invocation.

repositoryDetails - Details about the repository, including its name, primary key type, entity type, etc.

methodMetadata - Metadata for the repository method, including its name, return type, and parameters.

Returns:

The result of the repository method execution.