Package com.intellij.util.containers

Class PeekableIteratorWrapper<T>

java.lang.Object

com.intellij.util.containers.PeekableIteratorWrapper<T>

All Implemented Interfaces:

PeekableIterator<T>, java.util.Iterator<T>

public class PeekableIteratorWrapper<T>
extends java.lang.Object
implements PeekableIterator<T>

Field Summary

Fields inherited from interface com.intellij.util.containers.PeekableIterator

EMPTY

Constructor Summary

Constructors

Constructor and Description
PeekableIteratorWrapper(java.util.Iterator<? extends T> iterator)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
T	peek()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

PeekableIteratorWrapper

public PeekableIteratorWrapper(java.util.Iterator<? extends T> iterator)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

peek

public T peek()

Specified by:

peek in interface PeekableIterator<T>

Returns:

the current element. Upon iterator creation should return the first element. After Iterator.hasNext() returned false might throw NoSuchElementException.

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>