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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
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package org.ofbiz.base.util.collections;

import java.util.Map;

public abstract class GenericMapKeySet<K, V, M extends Map<K, V>> extends GenericMapSet<K, V, M, K> {
    public GenericMapKeySet(M source) {
        super(source);
    }

    public boolean remove(Object item) {
        return source.remove(item) != null;
    }
}