org.openanzo.util
Class UpcastIterator<T>

java.lang.Object
  org.openanzo.util.UpcastIterator<T>

Type Parameters:

T - Type of objects itertor is to return

All Implemented Interfaces:

java.util.Iterator<T>

public class UpcastIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

For an iterator of values that extend T, create a new iterator that provides T values

Author:

Lee Feigenbaum ( feigenbl@us.ibm.com )

Constructor Summary

UpcastIterator(java.util.Iterator<? extends T> src)
Create new Iterator

Method Summary

boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

UpcastIterator

public UpcastIterator(java.util.Iterator<? extends T> src)

Create new Iterator

Parameters:

src - Iterator of values that extend T

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>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>