com.querydsl.core.types.dsl

Class DslExpression<T>

java.lang.Object

com.querydsl.core.types.dsl.DslExpression<T>

Type Parameters:

T - expression type

All Implemented Interfaces:

Expression<T>, Serializable

Direct Known Subclasses:

CollectionExpressionBase, DslOperation, DslPath, DslTemplate, MapExpressionBase, SimpleExpression

public abstract class DslExpression<T>
extends Object
implements Expression<T>

DslExpression is the base class for DSL expressions, but SimpleExpression is the base class for scalar Expressions

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	hashCode
protected Expression<T>	mixin

Constructor Summary

Constructors

Constructor and Description
DslExpression(Expression<T> mixin)

Method Summary

Modifier and Type	Method and Description
DslExpression<T>	as(Path<T> alias) Create an alias for the expression
DslExpression<T>	as(String alias) Create an alias for the expression
boolean	equals(Object o)
Class<? extends T>	getType() Get the java type for this expression
int	hashCode()
String	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

accept

Field Detail

mixin

protected final Expression<T> mixin

hashCode

protected final int hashCode

Constructor Detail

DslExpression

public DslExpression(Expression<T> mixin)

Method Detail

getType

public final Class<? extends T> getType()

Description copied from interface: Expression

Get the java type for this expression

Specified by:

getType in interface Expression<T>

Returns:

type of expression

as

public DslExpression<T> as(Path<T> alias)

Create an alias for the expression

Returns:

this as alias

as

public DslExpression<T> as(String alias)

Create an alias for the expression

Returns:

this as alias

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

toString

public final String toString()

Overrides:

toString in class Object