ClassIndexedSet.ClassIndexedSetIterator (java-support 8.2.1 API)

java.lang.Object

net.shibboleth.utilities.java.support.collection.ClassIndexedSet.ClassIndexedSetIterator

All Implemented Interfaces:: Iterator<T>

Enclosing class:: ClassIndexedSet<T>

protected class ClassIndexedSet.ClassIndexedSetIterator
extends Object
implements Iterator<T>

Iterator for set implementation ClassIndexedSet.

Field Summary

Fields
Modifier and Type	Field	Description
`private T`	`current`	The element most recently returned by next(), and the target for any subsequent remove() operation.
`private Iterator<T>`	`iterator`	The iterator for the owner's underlying storage.
`private boolean`	`nextCalled`	Flag which tracks whether next() has been called at least once.
`private boolean`	`removeStateValid`	Flag which tracks whether remove can currently be called.
`private ClassIndexedSet<T>`	`set`	The set instance over which this instance is an iterator.

Constructor Summary

Constructors

Modifier Constructor Description

protected ClassIndexedSetIterator(ClassIndexedSet<T> parentSet, Iterator<T> parentIterator)
Constructor.
Method Summary

Modifier and Type Method Description

boolean hasNext()

T next()

void remove()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

Field Details
- set
  
  private final ClassIndexedSet<T> set
  
  The set instance over which this instance is an iterator.
- iterator
  
  private final Iterator<T> iterator
  
  The iterator for the owner's underlying storage.
- nextCalled
  
  private boolean nextCalled
  
  Flag which tracks whether next() has been called at least once.
- removeStateValid
  
  private boolean removeStateValid
  
  Flag which tracks whether remove can currently be called.
- current
  
  private T current
  
  The element most recently returned by next(), and the target for any subsequent remove() operation.
Constructor Details
- ClassIndexedSetIterator
  
  protected ClassIndexedSetIterator(ClassIndexedSet<T> parentSet, Iterator<T> parentIterator)
  
  Constructor.
  
  Parameters:
  
  parentSet - the ClassIndexedSet over which this instance is an iterator
  
  parentIterator - the iterator for the parent's underlying storage
Method Details
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<T>
- next
  
  public T next()
  
  Specified by:
  
  next in interface Iterator<T>
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<T>