OpenAddressedHashSet.SnapshotIterator

java.lang.Object

org.antlr.v4.runtime.atn.OpenAddressedHashSet.SnapshotIterator

All Implemented Interfaces:: Iterator<E>

Enclosing class:: OpenAddressedHashSet<E>

private final class OpenAddressedHashSet.SnapshotIterator extends Object implements Iterator<E>

Snapshot iterator over elements present when OpenAddressedHashSet.iterator() was called. Removal mutates the live set, not the snapshot array.

Field Summary

Fields

Modifier and Type

Field

Description

private boolean

canRemove

private final Object[]

elements

private int

index

private E

lastReturned
Constructor Summary

Constructors

Constructor

Description

SnapshotIterator(Object[] elements)
Method Summary

Modifier and Type

Method

Description

boolean

hasNext()

E

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
- elements
  
  private final Object[] elements
- index
  
  private int index
- lastReturned
  
  private E lastReturned
- canRemove
  
  private boolean canRemove
Constructor Details
- SnapshotIterator
  
  SnapshotIterator(Object[] elements)
Method Details
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<E>
- next
  
  public E next()
  
  Specified by:
  
  next in interface Iterator<E>
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<E>