Package hydra.pg.query

Class Projection

java.lang.Object

hydra.pg.query.Projection

All Implemented Interfaces:

Serializable

public class Projection
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

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 Maybe<Variable> as

Constructor Details

Projection

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

Method Details

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

withValue

public Projection withValue(Expression value)

withAs

public Projection withAs(Maybe<Variable> as)