JavaTM 2 Platform
Std. Ed. v1.3.1

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.

JavaTM 2 Platform
Std. Ed. v1.3.1

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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