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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- #ifndef nsHashtable_h__
- #define nsHashtable_h__
-
- #include "plhash.h"
-
- class nsHashKey {
- public:
- virtual PRUint32 HashValue() = 0;
- virtual PRBool Equals(nsHashKey *aKey) = 0;
- virtual nsHashKey *Clone() = 0;
- };
-
- // Enumerator callback function. Use
-
- typedef PRBool (*nsHashtableEnumFunc)(nsHashKey *aKey, void *aData);
-
- class nsHashtable {
- private:
- // members
- PLHashTable *hashtable;
-
- public:
- nsHashtable(PRUint32 aSize = 256);
- ~nsHashtable();
-
- void *Put(nsHashKey *aKey, void *aData);
- void *Get(nsHashKey *aKey);
- void *Remove(nsHashKey *aKey);
- void Enumerate(nsHashtableEnumFunc aEnumFunc);
- };
-
- #endif
-