com.querydsl.core.types

Class ParamExpressionImpl<T>

java.lang.Object

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

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

Type Parameters:

T - expression type

All Implemented Interfaces:

Expression<T>, ParamExpression<T>, Serializable

@Immutable
public class ParamExpressionImpl<T>
extends ExpressionBase<T>
implements ParamExpression<T>

ParamExpressionImpl defines a parameter in a query with an optional name

Author:

tiwe

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ParamExpressionImpl(Class<? extends T> type)
ParamExpressionImpl(Class<? extends T> type, String name)

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
boolean	equals(Object o)
String	getName() Get the name of the parameter
String	getNotSetMessage() Get the message for the not set case
boolean	isAnon() Get whether the parameter is anonymous

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

ParamExpressionImpl

public ParamExpressionImpl(Class<? extends T> type,
                           String name)

ParamExpressionImpl

public ParamExpressionImpl(Class<? extends T> type)

Method Detail

accept

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

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<T>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

result of visit

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

getName

public final String getName()

Description copied from interface: ParamExpression

Get the name of the parameter

Specified by:

getName in interface ParamExpression<T>

Returns:

name

isAnon

public final boolean isAnon()

Description copied from interface: ParamExpression

Get whether the parameter is anonymous

Specified by:

isAnon in interface ParamExpression<T>

Returns:

true, if anonymous

getNotSetMessage

public final String getNotSetMessage()

Description copied from interface: ParamExpression

Get the message for the not set case

Specified by:

getNotSetMessage in interface ParamExpression<T>

Returns:

not set message