File	Doc	Category	Size	Date	Package
Enumerator.java	API Doc	Apache Tomcat 6.0.14	4751	Fri Jul 20 04:20:36 BST 2007	org.apache.catalina.util

Enumerator

• java.lang.Object

Fields Summary
private Iterator	iterator The Iterator over which the Enumeration represented by this class actually operates.

Constructors Summary
public Enumerator(Collection collection) Return an Enumeration over the values of the specified Collection. param collection Collection whose values should be enumerated this(collection.iterator());
public Enumerator(Collection collection, boolean clone) Return an Enumeration over the values of the specified Collection. param collection Collection whose values should be enumerated param clone true to clone iterator this(collection.iterator(), clone);
public Enumerator(Iterator iterator) Return an Enumeration over the values returned by the specified Iterator. param iterator Iterator to be wrapped super(); this.iterator = iterator;
public Enumerator(Iterator iterator, boolean clone) Return an Enumeration over the values returned by the specified Iterator. param iterator Iterator to be wrapped param clone true to clone iterator super(); if (!clone) { this.iterator = iterator; } else { List list = new ArrayList(); while (iterator.hasNext()) { list.add(iterator.next()); } this.iterator = list.iterator(); }
public Enumerator(Map map) Return an Enumeration over the values of the specified Map. param map Map whose values should be enumerated this(map.values().iterator());
public Enumerator(Map map, boolean clone) Return an Enumeration over the values of the specified Map. param map Map whose values should be enumerated param clone true to clone iterator this(map.values().iterator(), clone);

Methods Summary
public boolean	hasMoreElements() Tests if this enumeration contains more elements. return true if and only if this enumeration object contains at least one more element to provide, false otherwise // --------------------------------------------------------- Public Methods return (iterator.hasNext());
public java.lang.Object	nextElement() Returns the next element of this enumeration if this enumeration has at least one more element to provide. return the next element of this enumeration exception NoSuchElementException if no more elements exist return (iterator.next());