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 *
 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2022 QuestDB
 *
 *  Licensed 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.
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package io.questdb.std;

import org.jetbrains.annotations.NotNull;

import java.io.Closeable;

public class WeakMutableObjectPool extends WeakObjectPoolBase implements Closeable {
    private final ObjectFactory factory;

    public WeakMutableObjectPool(@NotNull ObjectFactory factory, int initSize) {
        super(initSize);
        this.factory = factory;
        fill();
    }

    @Override
    public boolean push(T obj) {
        return super.push(obj);
    }

    @Override
    public void close() {
        while (cache.size() > 0) {
            Misc.free(cache.pop());
        }
    }

    @Override
    void clear(T obj) {
        obj.clear();
    }

    @Override
    void close(T obj) {
        Misc.free(obj);
    }

    @Override
    T newInstance() {
        return factory.newInstance();
    }
}