de.quantummaid.httpmaid.closing.ClosingActions Maven / Gradle / Ivy

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/*
 * Copyright (c) 2020 Richard Hauswald - https://quantummaid.de/.
 *
 * 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 de.quantummaid.httpmaid.closing;

import de.quantummaid.httpmaid.chains.MetaDataKey;
import lombok.AccessLevel;
import lombok.EqualsAndHashCode;
import lombok.RequiredArgsConstructor;
import lombok.ToString;

import java.util.LinkedList;
import java.util.List;

import static de.quantummaid.httpmaid.chains.MetaDataKey.metaDataKey;
import static de.quantummaid.httpmaid.util.Validators.validateNotNull;

@ToString
@EqualsAndHashCode
@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
public final class ClosingActions {
    public static final MetaDataKey CLOSING_ACTIONS = metaDataKey("CLOSING_ACTIONS");

    private final List actions;

    public static ClosingActions closingActions() {
        return new ClosingActions(new LinkedList<>());
    }

    public void addClosingAction(final AutoCloseable autoCloseable) {
        validateNotNull(autoCloseable, "autoCloseable");
        actions.add(autoCloseable);
    }

    public void closeAll() throws Exception {
        for (final AutoCloseable autoCloseable : actions) {
            autoCloseable.close();
        }
    }
}