AbstractMap.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef _DECAF_UTIL_ABSTRACTMAP_H_
#define _DECAF_UTIL_ABSTRACTMAP_H_
 
#include <decaf/util/Config.h>
#include <decaf/lang/exceptions/UnsupportedOperationException.h>
#include <decaf/lang/exceptions/NullPointerException.h>
#include <decaf/lang/exceptions/IllegalArgumentException.h>
#include <decaf/util/concurrent/Synchronizable.h>
#include <decaf/util/concurrent/Mutex.h>
#include <decaf/util/Iterator.h>
#include <decaf/util/Map.h>
#include <decaf/util/Set.h>
#include <memory>
 
namespace decaf {
namespace util {

    template< typename K, typename V>
    class AbstractMap : public decaf::util::Map<K, V> {
    protected:
 
        mutable util::concurrent::Mutex mutex;
 
    public:
 
        AbstractMap() : Map<K, V>(), mutex() {}
 
        AbstractMap(const Map<K, V>& map DECAF_UNUSED) : Map<K, V>(), mutex() {}
 
        AbstractMap(const AbstractMap<K, V>& map DECAF_UNUSED) : Map<K, V>(), mutex() {}
 
        virtual ~AbstractMap() {}
 
    public:
 
        virtual void lock() {
            mutex.lock();
        }
 
        virtual bool tryLock() {
            return mutex.tryLock();
        }
 
        virtual void unlock() {
            mutex.unlock();
        }
 
        virtual void wait()  {
            mutex.wait();
        }
 
        virtual void wait(long long millisecs) {
            mutex.wait(millisecs);
        }
 
        virtual void wait(long long millisecs, int nanos) {
            mutex.wait(millisecs, nanos);
        }
 
        virtual void notify() {
            mutex.notify();
        }
 
        virtual void notifyAll() {
            mutex.notifyAll();
        }
 
    };
 
}}
 
#endif /* _DECAF_UTIL_ABSTRACTMAP_H_ */