Java Zigzag Decode zigzagDecode(long val)

Description

zigzag decode the given value

License

Apache License

Parameter

Parameter	Description
val	a parameter

Return

zizag decoded value

Declaration

static long zigzagDecode(long val) 

Method Source Code

//package com.java2s;
/**/*from  www  .  j a va2s.  c  o  m*/
 * 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 {
    /**
     * zigzag decode the given value
     * @param val
     * @return zizag decoded value
     */
    static long zigzagDecode(long val) {
        return (val >>> 1) ^ -(val & 1);
    }
}

Related

1. zigzagDecode(int encoded)
2. zigzagDecode(int encoded)
3. zigZagDecode(int i)
4. zigzagDecode(int[] src)
5. zigZagDecode(long n)