/*
 * 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.uima.internal.util;

/**
 * static utilities, used by other parts of the UIMA framework
 *
 */
public class Utilities {

  public static final int numberOfCores = Runtime.getRuntime().availableProcessors();
  
  static public int nextHigherPowerOf2(int i) {
    return (i < 1) ? 1 : Integer.highestOneBit(i) << ( (Integer.bitCount(i) == 1 ? 0 : 1));
  }
  
}
