Package hydra.pg.query

Class Projection

java.lang.Object

hydra.pg.query.Projection

All Implemented Interfaces:

java.io.Serializable

public class Projection
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
Opt<Variable>	as
static Name	FIELD_NAME_AS
static Name	FIELD_NAME_VALUE
static Name	TYPE_NAME
Expression	value

Constructor Summary

Constructors

Constructor	Description
Projection(Expression value, Opt<Variable> as)

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object other)
int	hashCode()
Projection	withAs(Opt<Variable> as)
Projection	withValue(Expression value)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_NAME

public static final Name TYPE_NAME

FIELD_NAME_VALUE

public static final Name FIELD_NAME_VALUE

FIELD_NAME_AS

public static final Name FIELD_NAME_AS

value

public final Expression value

as

public final Opt<Variable> as

Constructor Detail

Projection

public Projection(Expression value,
                  Opt<Variable> as)

Method Detail

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

withValue

public Projection withValue(Expression value)

withAs

public Projection withAs(Opt<Variable> as)