com.singularsys.jep.configurableparser
Class Lookahead2Iterator<E>

java.lang.Object
  com.singularsys.jep.configurableparser.Lookahead2Iterator<E>

public class Lookahead2Iterator<E>
extends java.lang.Object

An iterator which stores the next two tokens.

Constructor Summary

Lookahead2Iterator(java.util.Iterator<E> input)

Lookahead2Iterator(java.util.List<E> input)

Method Summary

void	consume() Eat one token.
E	nextnext()
E	peekNext()

Methods inherited from class java.lang.Object

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

Constructor Detail

Lookahead2Iterator

public Lookahead2Iterator(java.util.List<E> input)

Lookahead2Iterator

public Lookahead2Iterator(java.util.Iterator<E> input)

Method Detail

peekNext

public E peekNext()

nextnext

public E nextnext()

consume

public void consume()

Eat one token.