com.querydsl.core.dml

Interface StoreClause<C extends StoreClause<C>>

Type Parameters:

C - concrete subtype

All Superinterfaces:

DMLClause<C>

All Known Subinterfaces:

InsertClause<C>, UpdateClause<C>

All Known Implementing Classes:

CollUpdateClause, HibernateUpdateClause, JDOUpdateClause, JPAUpdateClause, MySQLReplaceClause, SQLInsertClause, SQLMergeClause, SQLUpdateClause

public interface StoreClause<C extends StoreClause<C>>
extends DMLClause<C>

Parent interface for InsertClause and UpdateClause

Author:

tiwe

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() Returns true, if no bindings have been set, otherwise false.
<T> C	set(Path<T> path, Expression<? extends T> expression) Add an expression binding
<T> C	set(Path<T> path, T value) Add a value binding
<T> C	setNull(Path<T> path) Bind the given path to null

Methods inherited from interface com.querydsl.core.dml.DMLClause

execute

Method Detail

set

<T> C set(Path<T> path,
          @Nullable
          T value)

Add a value binding

Type Parameters:

T -

Parameters:

path - path to be updated

value - value to set

Returns:

the current object

set

<T> C set(Path<T> path,
          Expression<? extends T> expression)

Add an expression binding

Type Parameters:

T -

Parameters:

path - path to be updated

expression - binding

Returns:

the current object

setNull

<T> C setNull(Path<T> path)

Bind the given path to null

Parameters:

path - path to be updated

Returns:

the current object

isEmpty

boolean isEmpty()

Returns true, if no bindings have been set, otherwise false.

Returns:

true, if empty, false, if not