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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.core.infrastructure.threading;
/**
* This class is a helper class for carrying out common threading tasks.
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
public final class ThreadUtilities {
/**
* Private constructor to prevent sub-classing of this class.
*/
private ThreadUtilities() {
// Private constructor to prevent subclassing
}
/**
* Sleeps for the specified number of milliseconds, hiding interrupt handling.
*
* @param milliseconds the milliseconds
* @return true, if successful
*/
public static boolean sleep(final long milliseconds) {
try {
Thread.sleep(milliseconds);
} catch (final InterruptedException e) {
// restore the interrupt status
Thread.currentThread().interrupt();
return false;
}
return true;
}
}
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