rac.visitor
Class IsEmpty<T>

java.lang.Object
  rac.visitor.IsEmpty<T>

All Implemented Interfaces:

IRACVisitor<T,java.lang.Boolean,java.lang.Void>

public class IsEmpty<T>
extends java.lang.Object
implements IRACVisitor<T,java.lang.Boolean,java.lang.Void>

Visitor that returns true if the RAC is empty.

Constructor Summary

IsEmpty()

Method Summary

java.lang.Boolean	emptyCase(IRAContainer<T> host, java.lang.Void... inp)
java.lang.Boolean	nonEmptyCase(IRAContainer<T> host, java.lang.Void... inp)

Methods inherited from class java.lang.Object

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

Constructor Detail

IsEmpty

public IsEmpty()

Method Detail

emptyCase

public java.lang.Boolean emptyCase(IRAContainer<T> host,
                                   java.lang.Void... inp)

Specified by:

emptyCase in interface IRACVisitor<T,java.lang.Boolean,java.lang.Void>

nonEmptyCase

public java.lang.Boolean nonEmptyCase(IRAContainer<T> host,
                                      java.lang.Void... inp)

Specified by:

nonEmptyCase in interface IRACVisitor<T,java.lang.Boolean,java.lang.Void>