Package io.micronaut.data.runtime.intercept.criteria

Class ExistsSpecificationInterceptor

java.lang.Object

io.micronaut.data.runtime.intercept.AbstractQueryInterceptor<T,R>

io.micronaut.data.runtime.intercept.criteria.AbstractSpecificationInterceptor<Object,Boolean>

io.micronaut.data.runtime.intercept.criteria.ExistsSpecificationInterceptor

All Implemented Interfaces:

DataInterceptor<Object,Boolean>

@Internal
public class ExistsSpecificationInterceptor
extends AbstractSpecificationInterceptor<Object,Boolean>

Interceptor that supports exists specifications.

Since:

3.8

Author:

Nick Hensel

Nested Class Summary

Nested classes/interfaces inherited from class io.micronaut.data.runtime.intercept.criteria.AbstractSpecificationInterceptor

AbstractSpecificationInterceptor.Type

Field Summary

Fields inherited from class io.micronaut.data.runtime.intercept.criteria.AbstractSpecificationInterceptor

criteriaBuilder, criteriaRepositoryOperations, PREPARED_QUERY_KEY

Fields inherited from class io.micronaut.data.runtime.intercept.AbstractQueryInterceptor

conversionService, operations, preparedQueryResolver

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExistsSpecificationInterceptor(RepositoryOperations operations)	Default constructor.

Method Summary

Modifier and Type	Method	Description
Boolean	intercept(RepositoryMethodKey methodKey, io.micronaut.aop.MethodInvocationContext<Object,Boolean> context)	Intercepts a data method execution.

Methods inherited from class io.micronaut.data.runtime.intercept.criteria.AbstractSpecificationInterceptor

applyPaginationAndSort, buildCountQuery, buildDeleteQuery, buildExistsQuery, buildIdsQuery, buildQuery, buildUpdateQuery, findAll, getCriteriaDeleteBuilder, getCriteriaQueryBuilder, getCriteriaUpdateBuilder, getDeleteSpecification, getIdExpression, getIdsCriteriaQueryBuilder, getMethodJoinPaths, getPageable, getQueryBuilder, getQuerySpecification, getUpdateSpecification

Methods inherited from class io.micronaut.data.runtime.intercept.AbstractQueryInterceptor

convertOne, convertOne, count, findEntitiesParameter, findEntityParameter, getDeleteAllBatchOperation, getDeleteBatchOperation, getDeleteBatchOperation, getDeleteOperation, getDeleteReturningBatchOperation, getDeleteReturningOperation, getEntitiesParameter, getEntityParameter, getInsertBatchOperation, getInsertBatchOperation, getInsertOperation, getInsertOperation, getLimit, getOffset, getPageableInRole, getPagedQuery, getParameterInRole, getParameterValueMap, getRequiredEntity, getRequiredParameterInRole, getRequiredRootEntity, getReturnType, getUpdateAllBatchOperation, getUpdateOperation, getUpdateOperation, instantiateEntity, isNullable, isNumber, prepareCountQuery, prepareQuery, validateNullArguments

Methods inherited from class java.lang.Object

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

Constructor Details

ExistsSpecificationInterceptor

protected ExistsSpecificationInterceptor(RepositoryOperations operations)

Default constructor.

Parameters:

operations - The operations

Method Details

intercept

public Boolean intercept(RepositoryMethodKey methodKey,
 io.micronaut.aop.MethodInvocationContext<Object,Boolean> context)

Description copied from interface: DataInterceptor

Intercepts a data method execution.

Parameters:

methodKey - The method key

context - The context

Returns:

The result