com.querydsl.core.support

Class ConstantHidingExpression<T>

java.lang.Object

com.querydsl.core.types.ExpressionBase<T>

com.querydsl.core.types.FactoryExpressionBase<T>

com.querydsl.core.support.ConstantHidingExpression<T>

Type Parameters:

T -

All Implemented Interfaces:

Expression<T>, FactoryExpression<T>, Serializable

public class ConstantHidingExpression<T>
extends FactoryExpressionBase<T>

ConstantHidingExpression removes constants from the argument list and injects them back into the result chain

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConstantHidingExpression(FactoryExpression<T> expr)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
List<Expression<?>>	getArgs() Get the invocation arguments
T	newInstance(Object... args) Create a projection with the given arguments

Methods inherited from class com.querydsl.core.types.FactoryExpressionBase

equals, skipNulls

Methods inherited from class com.querydsl.core.types.ExpressionBase

getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.querydsl.core.types.Expression

getType

Constructor Detail

ConstantHidingExpression

public ConstantHidingExpression(FactoryExpression<T> expr)

Method Detail

accept

public <R,C> R accept(Visitor<R,C> v,
                      C context)

Description copied from interface: Expression

Accept the visitor with the given context

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

result of visit

getArgs

public List<Expression<?>> getArgs()

Description copied from interface: FactoryExpression

Get the invocation arguments

Returns:

argument expressions

newInstance

@Nullable
public T newInstance(Object... args)

Description copied from interface: FactoryExpression

Create a projection with the given arguments

Parameters:

args - row arguments

Returns:

constructed value