net.hydromatic.linq4j.expressions

Class LabelStatement

java.lang.Object

net.hydromatic.linq4j.expressions.AbstractNode

net.hydromatic.linq4j.expressions.Statement

net.hydromatic.linq4j.expressions.LabelStatement

All Implemented Interfaces:

Node

public class LabelStatement
extends Statement

Represents a label, which can be put in any Expression context. If it is jumped to, it will get the value provided by the corresponding GotoStatement. Otherwise, it receives the value in defaultValue. If the Type equals Void, no value should be provided.

Field Summary

Fields

Modifier and Type	Field and Description
Expression	defaultValue

Fields inherited from class net.hydromatic.linq4j.expressions.AbstractNode

nodeType, type

Constructor Summary

Constructors

Constructor and Description
LabelStatement(Expression defaultValue, ExpressionType nodeType)

Method Summary

Modifier and Type	Method and Description
LabelStatement	accept(Visitor visitor)
boolean	equals(Object o)
int	hashCode()

Methods inherited from class net.hydromatic.linq4j.expressions.AbstractNode

accept, evaluate, getNodeType, getType, toString

Methods inherited from class java.lang.Object

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

Field Detail

defaultValue

public final Expression defaultValue

Constructor Detail

LabelStatement

public LabelStatement(Expression defaultValue,
                      ExpressionType nodeType)

Method Detail

accept

public LabelStatement accept(Visitor visitor)

Specified by:

accept in interface Node

Specified by:

accept in class Statement

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractNode

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractNode