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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project 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:
 *
 *   https://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 io.netty.util.concurrent;

import static io.netty.util.internal.ObjectUtil.checkPositiveOrZero;

public class DefaultProgressivePromise extends DefaultPromise implements ProgressivePromise {

    /**
     * Creates a new instance.
     *
     * It is preferable to use {@link EventExecutor#newProgressivePromise()} to create a new progressive promise
     *
     * @param executor
     *        the {@link EventExecutor} which is used to notify the promise when it progresses or it is complete
     */
    public DefaultProgressivePromise(EventExecutor executor) {
        super(executor);
    }

    protected DefaultProgressivePromise() { /* only for subclasses */ }

    @Override
    public ProgressivePromise setProgress(long progress, long total) {
        if (total < 0) {
            // total unknown
            total = -1; // normalize
            checkPositiveOrZero(progress, "progress");
        } else if (progress < 0 || progress > total) {
            throw new IllegalArgumentException(
                    "progress: " + progress + " (expected: 0 <= progress <= total (" + total + "))");
        }

        if (isDone()) {
            throw new IllegalStateException("complete already");
        }

        notifyProgressiveListeners(progress, total);
        return this;
    }

    @Override
    public boolean tryProgress(long progress, long total) {
        if (total < 0) {
            total = -1;
            if (progress < 0 || isDone()) {
                return false;
            }
        } else if (progress < 0 || progress > total || isDone()) {
            return false;
        }

        notifyProgressiveListeners(progress, total);
        return true;
    }

    @Override
    public ProgressivePromise addListener(GenericFutureListener> listener) {
        super.addListener(listener);
        return this;
    }

    @Override
    public ProgressivePromise addListeners(GenericFutureListener>... listeners) {
        super.addListeners(listeners);
        return this;
    }

    @Override
    public ProgressivePromise removeListener(GenericFutureListener> listener) {
        super.removeListener(listener);
        return this;
    }

    @Override
    public ProgressivePromise removeListeners(GenericFutureListener>... listeners) {
        super.removeListeners(listeners);
        return this;
    }

    @Override
    public ProgressivePromise sync() throws InterruptedException {
        super.sync();
        return this;
    }

    @Override
    public ProgressivePromise syncUninterruptibly() {
        super.syncUninterruptibly();
        return this;
    }

    @Override
    public ProgressivePromise await() throws InterruptedException {
        super.await();
        return this;
    }

    @Override
    public ProgressivePromise awaitUninterruptibly() {
        super.awaitUninterruptibly();
        return this;
    }

    @Override
    public ProgressivePromise setSuccess(V result) {
        super.setSuccess(result);
        return this;
    }

    @Override
    public ProgressivePromise setFailure(Throwable cause) {
        super.setFailure(cause);
        return this;
    }
}