java.beans.beancontext
Class BeanContextSupport.BCSIterator

java.lang.Object
  |
  +--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 interation.
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

Following copied from interface: java.util.Iterator

Returns:

true if the iterator has more elements.

next

public Object next()

Description copied from interface: Iterator

Returns the next element in the interation.

Specified by:

next in interface Iterator

Following copied from interface: java.util.Iterator

Returns:

the next element in the iteration.

Throws:

NoSuchElementException - iteration has no more elements.

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

Following copied from interface: java.util.Iterator

Throws:

UnsupportedOperationException - if the remove operation is not supported by this Iterator.

IllegalStateException - if the next method has not yet been called, or the remove method has already been called after the last call to the next method.