com.github.tennaito.rsql.jpa

Class JpaCriteriaQueryVisitor<T>

java.lang.Object

com.github.tennaito.rsql.jpa.AbstractJpaVisitor<javax.persistence.criteria.CriteriaQuery<T>,T>

com.github.tennaito.rsql.jpa.JpaCriteriaQueryVisitor<T>

Type Parameters:

T - Entity type

All Implemented Interfaces:

cz.jirutka.rsql.parser.ast.RSQLVisitor<javax.persistence.criteria.CriteriaQuery<T>,javax.persistence.EntityManager>

public class JpaCriteriaQueryVisitor<T>
extends AbstractJpaVisitor<javax.persistence.criteria.CriteriaQuery<T>,T>
implements cz.jirutka.rsql.parser.ast.RSQLVisitor<javax.persistence.criteria.CriteriaQuery<T>,javax.persistence.EntityManager>

JpaCriteriaQueryVisitor Visitor class for Criteria Query creation from RSQL AST Nodes.

Author:

AntonioRabelo

Field Summary

Fields inherited from class com.github.tennaito.rsql.jpa.AbstractJpaVisitor

builderTools, entityClass

Constructor Summary

Constructors

Constructor and Description
JpaCriteriaQueryVisitor(T... t) Construtor with template varargs for entityClass discovery.

Method Summary

Methods

Modifier and Type	Method and Description
protected JpaPredicateVisitor<T>	getPredicateVisitor() Get the Predicate Visitor instance.
javax.persistence.criteria.CriteriaQuery<T>	visit(cz.jirutka.rsql.parser.ast.AndNode node, javax.persistence.EntityManager entityManager)
javax.persistence.criteria.CriteriaQuery<T>	visit(cz.jirutka.rsql.parser.ast.ComparisonNode node, javax.persistence.EntityManager entityManager)
javax.persistence.criteria.CriteriaQuery<T>	visit(cz.jirutka.rsql.parser.ast.OrNode node, javax.persistence.EntityManager entityManager)

Methods inherited from class com.github.tennaito.rsql.jpa.AbstractJpaVisitor

getBuilderTools, setBuilderTools, setEntityClass

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaCriteriaQueryVisitor

public JpaCriteriaQueryVisitor(T... t)

Construtor with template varargs for entityClass discovery.

Parameters:

t - not for usage

Method Detail

getPredicateVisitor

protected JpaPredicateVisitor<T> getPredicateVisitor()

Get the Predicate Visitor instance.

Returns:

Return the Predicate Visitor.

visit

public javax.persistence.criteria.CriteriaQuery<T> visit(cz.jirutka.rsql.parser.ast.AndNode node,
                                                javax.persistence.EntityManager entityManager)

Specified by:

visit in interface cz.jirutka.rsql.parser.ast.RSQLVisitor<javax.persistence.criteria.CriteriaQuery<T>,javax.persistence.EntityManager>

visit

public javax.persistence.criteria.CriteriaQuery<T> visit(cz.jirutka.rsql.parser.ast.OrNode node,
                                                javax.persistence.EntityManager entityManager)

Specified by:

visit in interface cz.jirutka.rsql.parser.ast.RSQLVisitor<javax.persistence.criteria.CriteriaQuery<T>,javax.persistence.EntityManager>

visit

public javax.persistence.criteria.CriteriaQuery<T> visit(cz.jirutka.rsql.parser.ast.ComparisonNode node,
                                                javax.persistence.EntityManager entityManager)

Specified by:

visit in interface cz.jirutka.rsql.parser.ast.RSQLVisitor<javax.persistence.criteria.CriteriaQuery<T>,javax.persistence.EntityManager>