Java Zigzag Encode zigzagEncode(long val)

Description

zigzag encode the given value

License

Apache License

Parameter

Parameter	Description
val	a parameter

Return

zigzag encoded value

Declaration

static long zigzagEncode(long val) 

Method Source Code

//package com.java2s;
/**//from   w  w w .  j  a va  2 s  .  c  om
 * 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 encode the given value
     * @param val
     * @return zigzag encoded value
     */
    static long zigzagEncode(long val) {
        return (val << 1) ^ (val >> 63);
    }
}

Related

1. zigZagEncode(int i)
2. zigzagEncode(int input)
3. zigzagEncode(int input)
4. zigZagEncode(long l)
5. zigZagEncode(long n)
6. zigZagSort(int[] array)
7. zigzagToInt(final int n)