/*
 * 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 org.apache.geode.internal.cache.execute;

import java.util.concurrent.TimeUnit;

public class TimeoutHelper {
  static int toMillis(long timeout, TimeUnit unit) {
    if (timeout == 0) {
      return 0;
    }
    int millisecs = (int) unit.toMillis(timeout);
    if ((millisecs == 0)) {
      return 1;
    }
    if (millisecs < 0) {
      return Integer.MAX_VALUE;
    }
    return millisecs;
  }
}
