jltools.util
Class ConcatenatedIterator

java.lang.Object
  |
  +--jltools.util.ConcatenatedIterator

All Implemented Interfaces:

java.util.Iterator

public final class ConcatenatedIterator

extends java.lang.Object

implements java.util.Iterator

ConcatenatedIterator Overview: This iterator wraps other iterators, and returns all their elements in order. Does not support Remove.

Constructor Summary

ConcatenatedIterator(java.util.Collection iters)
Constructs a new ConcatenatedIterator which yields every element, in order, of every element of the collection iters, in order.

ConcatenatedIterator(java.util.Iterator[] iters)
Constructs a new ConcatenatedIterator which yields every element, in order, of every element of the array iters, in order.

ConcatenatedIterator(java.util.Iterator iter1, java.util.Iterator iter2)
Constructs a new ConcatenatedIterator which yields all of the elements of , followed by all the elements of .

Method Summary

boolean	hasNext()
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcatenatedIterator

public ConcatenatedIterator(java.util.Iterator iter1,
                            java.util.Iterator iter2)

Constructs a new ConcatenatedIterator which yields all of the elements of , followed by all the elements of .

ConcatenatedIterator

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

Constructs a new ConcatenatedIterator which yields every element, in order, of every element of the array iters, in order.

ConcatenatedIterator

public ConcatenatedIterator(java.util.Collection iters)

Constructs a new ConcatenatedIterator which yields every element, in order, of every element of the collection iters, in order.

Method Detail

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator