Returns an integer hash code representing the given double value. : Math « Development Class « Java

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Java » Development Class » MathScreenshots 
Returns an integer hash code representing the given double value.
       
import java.io.File;

/* 
 * 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.
 *
 *
 */
public class Main {
  /**
   * Returns an integer hash code representing the given double value.
   
   @param value the value to be hashed
   @return the hash code
   */
  public static int hash(double value) {
      long bits = Double.doubleToLongBits(value);
      return (int)(bits ^ (bits >>> 32));
  }

}

   
    
    
    
    
    
    
  
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