edu.umd.cfar.lamp.apploader.misc
Class MultiIterator

java.lang.Object
  edu.umd.cfar.lamp.apploader.misc.MultiIterator

All Implemented Interfaces:

java.util.Iterator

public class MultiIterator

extends java.lang.Object

implements java.util.Iterator

Given an array of iterators, iterates through them.

Constructor Summary

MultiIterator(java.util.Iterator[] iters)
Constructs a new iterator given the array of iterators to traverse.

Method Summary

boolean	hasNext() Tests to see if there is another item in this or the next iterator.
java.lang.Object	next() Gets the next element in the flattened list of iterators.
void	remove() Tries to call the appropriate remove method.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiIterator

public MultiIterator(java.util.Iterator[] iters)

Constructs a new iterator given the array of iterators to traverse.

Parameters:

iters - The iterators to exhaust in order

Method Detail

hasNext

public boolean hasNext()

Tests to see if there is another item in this or the next iterator.

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Gets the next element in the flattened list of iterators.

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()

remove

public void remove()

Tries to call the appropriate remove method.

Specified by:

remove in interface java.util.Iterator

See Also:

Iterator.remove()