/*
 * 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.paimon.web.server.context.logtool;

import org.apache.paimon.web.server.util.LRUCache;

/** log abstract. */
public abstract class AbstractPool<T> {
    public abstract LRUCache<String, T> getLRUCache();

    public boolean exist(String key) {
        return getLRUCache().containsKey(key);
    }

    public int push(String key, T entity) {
        getLRUCache().put(key, entity);
        return getLRUCache().size();
    }

    public int remove(String key) {
        getLRUCache().remove(key);
        return getLRUCache().size();
    }

    public T get(String key) {
        return getLRUCache().get(key);
    }
}
