Package org.codehaus.groovy.util

Class IteratorBufferedIterator<T>

java.lang.Object

org.codehaus.groovy.util.IteratorBufferedIterator<T>

All Implemented Interfaces:

BufferedIterator<T>, Iterator<T>

public class IteratorBufferedIterator<T>
extends Object
implements BufferedIterator<T>

An implementation for BufferedIterator wraps Iterator.

Since:

2.5.0

Constructor Summary

Constructors

Constructor	Description
IteratorBufferedIterator(Iterator<T> iter)	Creates a buffered iterator that can peek into the supplied iterator.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T	head()	Returns the next element without advancing the iterator.
T	next()
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 Details

IteratorBufferedIterator

public IteratorBufferedIterator(Iterator<T> iter)

Creates a buffered iterator that can peek into the supplied iterator.

Parameters:

iter - the iterator to wrap

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

head

public T head()

Returns the next element without advancing the iterator.

Specified by:

head in interface BufferedIterator<T>

Returns:

the next element