com.android.ddmlib.NullOutputReceiver Maven / Gradle / Ivy

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Library providing APIs to talk to Android devices

There is a newer version: 25.3.0

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.ddmlib;

/**
 * Implementation of {@link IShellOutputReceiver} that does nothing.
 * This can be used to execute a remote shell command when the output is not needed.
 */
public final class NullOutputReceiver implements IShellOutputReceiver {

    private static NullOutputReceiver sReceiver = new NullOutputReceiver();

    public static IShellOutputReceiver getReceiver() {
        return sReceiver;
    }

    /* (non-Javadoc)
     * @see com.android.ddmlib.adb.IShellOutputReceiver#addOutput(byte[], int, int)
     */
    @Override
    public void addOutput(byte[] data, int offset, int length) {
    }

    /* (non-Javadoc)
     * @see com.android.ddmlib.adb.IShellOutputReceiver#flush()
     */
    @Override
    public void flush() {
    }

    /* (non-Javadoc)
     * @see com.android.ddmlib.adb.IShellOutputReceiver#isCancelled()
     */
    @Override
    public boolean isCancelled() {
        return false;
    }

}