javaprims.h: Updated class declaration list.

* gcj/javaprims.h: Updated class declaration list.
	* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added
	PropertyPermissionCollection.java.
	* java/lang/Thread.java (group, name): Now package-private.
	* java/lang/ThreadGroup.java: Re-merge with Classpath.
	* java/util/AbstractList.java: Likewise.
	* java/util/AbstractMap.java: Likewise.
	* java/util/Calendar.java: Likewise.
	* java/util/Collections.java: Likewise.
	* java/util/HashMap.java: Likewise.
	* java/util/Hashtable.java: Likewise.
	* java/util/LinkedHashMap.java: Likewise.
	* java/util/LinkedList.java: Likewise.
	* java/util/List.java: Likewise.
	* java/util/ListResourceBundle.java: Likewise.
	* java/util/Map.java: Likewise.
	* java/util/Observable.java: Likewise.
	* java/util/Properties.java: Likewise.
	* java/util/PropertyPermission.java: Likewise.
	* java/util/PropertyPermissionCollection.java: Likewise.
	* java/util/PropertyResourceBundle.java: Likewise.
	* java/util/Random.java: Likewise.
	* java/util/SimpleTimeZone.java: Likewise.
	* java/util/StringTokenizer.java: Likewise.
	* java/util/TimerTask.java: Likewise.
	* java/util/TreeMap.java: Likewise.
	* java/util/WeakHashMap.java: Likewise.
	* java/util/jar/Attributes.java: Likewise.
	* java/util/jar/JarException.java: Likewise.
	* java/util/jar/Manifest.java: Likewise.

From-SVN: r54743

libjava/java/util/AbstractMap.java

@@ -1,5 +1,5 @@
 /* AbstractMap.java -- Abstract implementation of most of Map
-   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -518,4 +518,130 @@ public abstract class AbstractMap implements Map
   {
     return o == null ? 0 : o.hashCode();
   }
+
+  /**
+   * A class which implements Map.Entry. It is shared by HashMap, TreeMap,
+   * Hashtable, and Collections. It is not specified by the JDK, but makes
+   * life much easier.
+   *
+   * @author Jon Zeppieri
+   * @author Eric Blake <ebb9@email.byu.edu>
+   */
+  static class BasicMapEntry implements Map.Entry
+  {	// XXX - FIXME Use fully qualified implements as gcj 3.1 workaround.
+    /**
+     * The key. Package visible for direct manipulation.
+     */
+    Object key;
+
+    /**
+     * The value. Package visible for direct manipulation.
+     */
+    Object value;
+
+    /**
+     * Basic constructor initializes the fields.
+     * @param newKey the key
+     * @param newValue the value
+     */
+    BasicMapEntry(Object newKey, Object newValue)
+    {
+      key = newKey;
+      value = newValue;
+    }
+
+    /**
+     * Compares the specified object with this entry. Returns true only if
+     * the object is a mapping of identical key and value. In other words,
+     * this must be:
+     * 
+<pre>(o instanceof Map.Entry) &&
+(getKey() == null ? ((HashMap) o).getKey() == null
+                  : getKey().equals(((HashMap) o).getKey())) &&
+(getValue() == null ? ((HashMap) o).getValue() == null
+                    : getValue().equals(((HashMap) o).getValue()))</pre>
+     *
+     * @param o the object to compare
+     *
+     * @return <code>true</code> if it is equal
+     */
+    public final boolean equals(Object o)
+    {
+      if (! (o instanceof Map.Entry))
+        return false;
+      // Optimize for our own entries.
+      if (o instanceof BasicMapEntry)
+        {
+          BasicMapEntry e = (BasicMapEntry) o;
+          return (AbstractMap.equals(key, e.key)
+                  && AbstractMap.equals(value, e.value));
+        }
+      Map.Entry e = (Map.Entry) o;
+      return (AbstractMap.equals(key, e.getKey())
+              && AbstractMap.equals(value, e.getValue()));
+    }
+
+    /**
+     * Get the key corresponding to this entry.
+     *
+     * @return the key
+     */
+    public final Object getKey()
+    {
+      return key;
+    }
+
+    /**
+     * Get the value corresponding to this entry. If you already called
+     * Iterator.remove(), the behavior undefined, but in this case it works.
+     *
+     * @return the value
+     */
+    public final Object getValue()
+    {
+      return value;
+    }
+
+    /**
+     * Returns the hash code of the entry.  This is defined as the exclusive-or
+     * of the hashcodes of the key and value (using 0 for null). In other
+     * words, this must be:
+     * 
+<pre>(getKey() == null ? 0 : getKey().hashCode())
+^ (getValue() == null ? 0 : getValue().hashCode())</pre>
+     *
+     * @return the hash code
+     */
+    public final int hashCode()
+    {
+      return (AbstractMap.hashCode(key) ^ AbstractMap.hashCode(value));
+    }
+
+    /**
+     * Replaces the value with the specified object. This writes through
+     * to the map, unless you have already called Iterator.remove(). It
+     * may be overridden to restrict a null value.
+     *
+     * @param newVal the new value to store
+     * @return the old value
+     * @throws NullPointerException if the map forbids null values
+     */
+    public Object setValue(Object newVal)
+    {
+      Object r = value;
+      value = newVal;
+      return r;
+    }
+
+    /**
+     * This provides a string representation of the entry. It is of the form
+     * "key=value", where string concatenation is used on key and value.
+     *
+     * @return the string representation
+     */
+    public final String toString()
+    {
+      return key + "=" + value;
+    }
+  } // class BasicMapEntry
 }