ClassIndexedSet.ClassIndexedSetIterator (java-support 8.0.0 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

All Methods Instance Methods Concrete Methods
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 Detail
  - 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 Detail
  - 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 Detail
  - 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>