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java.beans.beancontext
Class BeanContextSupport.BCSIterator


java.lang.Object
  extended by java.beans.beancontext.BeanContextSupport.BCSIterator
All Implemented Interfaces:
Iterator
Enclosing class:
BeanContextSupport 
protected static final class BeanContextSupport.BCSIterator
extends Object
implements Iterator

protected final subclass that encapsulates an iterator but implements a noop remove() method.

Method Summary
 boolean hasNext ()
          Returns true if the iteration has more elements.
  Object next ()
          Returns the next element in the iteration.
 void remove ()
          Removes from the underlying collection the last element returned by the iterator (optional operation).
 
Methods inherited from class java.lang. Object
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

Method Detail

hasNext


public boolean hasNext()
Description copied from interface: Iterator
Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:
hasNext in interface Iterator
Returns:
true if the iterator has more elements.

next


public Object next()
Description copied from interface: Iterator
Returns the next element in the iteration. Calling this method repeatedly until the Iterator.hasNext() method returns false will return each element in the underlying collection exactly once.

Specified by:
next in interface Iterator
Returns:
the next element in the iteration.

remove


public void remove()
Description copied from interface: Iterator
Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next . The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Specified by:
remove in interface Iterator