com.devonfw.module.jpa.dataaccess.api.data

Interface QueryDslSupport<E>

Type Parameters:

E - generic type of the entity to query.

All Known Subinterfaces:

DefaultRepository<E>, DefaultRevisionedRepository<E>, GenericRepository<E,ID>, GenericRevisionedRepository<E,ID>

All Known Implementing Classes:

GenericRepositoryImpl, GenericRevisionedRepositoryImpl

public interface QueryDslSupport<E>

Interface for QueryDsl support. All (non-static) methods defined in this interface are considered as internal API of a GenericRepository in order to be used by Java8+ default-method implementations for simplicity. Never call such methods from outside the data-access layer.

Since:

3.0.0

Method Summary

Modifier and Type	Method and Description
E	newDslAlias() Attention: Please read documentation of QueryDslSupport before usage.
com.querydsl.jpa.impl.JPADeleteClause	newDslDeleteClause(E alias) Attention: Please read documentation of QueryDslSupport before usage.
com.querydsl.jpa.impl.JPADeleteClause	newDslDeleteClause(com.querydsl.core.types.EntityPath<E> entityPath) Attention: Please read documentation of QueryDslSupport before usage.
com.querydsl.jpa.impl.JPAQuery<E>	newDslQuery() Attention: Please read documentation of QueryDslSupport before usage.
com.querydsl.jpa.impl.JPAQuery<E>	newDslQuery(E alias) Attention: Please read documentation of QueryDslSupport before usage.

Method Detail

newDslQuery

com.querydsl.jpa.impl.JPAQuery<E> newDslQuery()

Attention: Please read documentation of QueryDslSupport before usage.

Returns:

a new JPAQuery. In most cases you should prefer using newDslQuery(Object) instead.

newDslQuery

com.querydsl.jpa.impl.JPAQuery<E> newDslQuery(E alias)

Attention: Please read documentation of QueryDslSupport before usage.

Parameters:

alias - the alias.

Returns:

a new JPAQuery for the given Alias.

newDslDeleteClause

com.querydsl.jpa.impl.JPADeleteClause newDslDeleteClause(E alias)

Attention: Please read documentation of QueryDslSupport before usage.

Parameters:

alias - the alias.

Returns:

a new JPADeleteClause for the given Alias.

newDslDeleteClause

com.querydsl.jpa.impl.JPADeleteClause newDslDeleteClause(com.querydsl.core.types.EntityPath<E> entityPath)

Attention: Please read documentation of QueryDslSupport before usage.

Parameters:

entityPath - the EntityPath to delete from.

Returns:

a new JPADeleteClause for the given EntityPath.

newDslAlias

E newDslAlias()

Attention: Please read documentation of QueryDslSupport before usage.

Returns:

a new QueryDSL Alias for the managed entity.