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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.
 *******************************************************************************/
package org.apache.ofbiz.base.util.cache;

@SuppressWarnings("serial")
public abstract class SoftRefCacheLine<V> extends CacheLine<V> {
    public final CacheSoftReference<V> ref;

    public SoftRefCacheLine(V value, long loadTimeNanos, long expireTimeNanos) {
        super(loadTimeNanos, expireTimeNanos);
        this.ref = new CacheSoftReference<V>(value) {
            public void remove() {
                SoftRefCacheLine.this.remove();
            }
        };
    }

    @Override
    void cancel() {
        ref.clear();
    }

    @Override
    public V getValue() {
        return ref.get();
    }
}