diff -r 3392f250c784 -r ecbd252fd3a7 emul/compact/src/main/java/java/util/Dictionary.java --- a/emul/compact/src/main/java/java/util/Dictionary.java Fri Mar 22 16:59:47 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,155 +0,0 @@ -/* - * Copyright (c) 1995, 2004, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package java.util; - -/** - * The Dictionary class is the abstract parent of any - * class, such as Hashtable, which maps keys to values. - * Every key and every value is an object. In any one Dictionary - * object, every key is associated with at most one value. Given a - * Dictionary and a key, the associated element can be looked up. - * Any non-null object can be used as a key and as a value. - *

- * As a rule, the equals method should be used by - * implementations of this class to decide if two keys are the same. - *

- * NOTE: This class is obsolete. New implementations should - * implement the Map interface, rather than extending this class. - * - * @author unascribed - * @see java.util.Map - * @see java.lang.Object#equals(java.lang.Object) - * @see java.lang.Object#hashCode() - * @see java.util.Hashtable - * @since JDK1.0 - */ -public abstract -class Dictionary { - /** - * Sole constructor. (For invocation by subclass constructors, typically - * implicit.) - */ - public Dictionary() { - } - - /** - * Returns the number of entries (distinct keys) in this dictionary. - * - * @return the number of keys in this dictionary. - */ - abstract public int size(); - - /** - * Tests if this dictionary maps no keys to value. The general contract - * for the isEmpty method is that the result is true if and only - * if this dictionary contains no entries. - * - * @return true if this dictionary maps no keys to values; - * false otherwise. - */ - abstract public boolean isEmpty(); - - /** - * Returns an enumeration of the keys in this dictionary. The general - * contract for the keys method is that an Enumeration object - * is returned that will generate all the keys for which this dictionary - * contains entries. - * - * @return an enumeration of the keys in this dictionary. - * @see java.util.Dictionary#elements() - * @see java.util.Enumeration - */ - abstract public Enumeration keys(); - - /** - * Returns an enumeration of the values in this dictionary. The general - * contract for the elements method is that an - * Enumeration is returned that will generate all the elements - * contained in entries in this dictionary. - * - * @return an enumeration of the values in this dictionary. - * @see java.util.Dictionary#keys() - * @see java.util.Enumeration - */ - abstract public Enumeration elements(); - - /** - * Returns the value to which the key is mapped in this dictionary. - * The general contract for the isEmpty method is that if this - * dictionary contains an entry for the specified key, the associated - * value is returned; otherwise, null is returned. - * - * @return the value to which the key is mapped in this dictionary; - * @param key a key in this dictionary. - * null if the key is not mapped to any value in - * this dictionary. - * @exception NullPointerException if the key is null. - * @see java.util.Dictionary#put(java.lang.Object, java.lang.Object) - */ - abstract public V get(Object key); - - /** - * Maps the specified key to the specified - * value in this dictionary. Neither the key nor the - * value can be null. - *

- * If this dictionary already contains an entry for the specified - * key, the value already in this dictionary for that - * key is returned, after modifying the entry to contain the - * new element.

If this dictionary does not already have an entry - * for the specified key, an entry is created for the - * specified key and value, and null is - * returned. - *

- * The value can be retrieved by calling the - * get method with a key that is equal to - * the original key. - * - * @param key the hashtable key. - * @param value the value. - * @return the previous value to which the key was mapped - * in this dictionary, or null if the key did not - * have a previous mapping. - * @exception NullPointerException if the key or - * value is null. - * @see java.lang.Object#equals(java.lang.Object) - * @see java.util.Dictionary#get(java.lang.Object) - */ - abstract public V put(K key, V value); - - /** - * Removes the key (and its corresponding - * value) from this dictionary. This method does nothing - * if the key is not in this dictionary. - * - * @param key the key that needs to be removed. - * @return the value to which the key had been mapped in this - * dictionary, or null if the key did not have a - * mapping. - * @exception NullPointerException if key is null. - */ - abstract public V remove(Object key); -}