Java Long to String longToString(long value)

Description

long To String

License

Apache License

Declaration

private static String longToString(long value) 

Method Source Code

//package com.java2s;
/**/*from  ww  w.j a  v  a2s  .  c o  m*/
 * Copyright (c) 2015 SDL Group
 *
 * Licensed 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 {
    private static final int LONG_ENC_STR_LEN = 11;
    private static final Character[] printableChars = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b',
            'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
            'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
            'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };

    private static String longToString(long value) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < LONG_ENC_STR_LEN; i++) {
            int remainder = (int) (value % printableChars.length);
            sb.insert(0, printableChars[Math.abs(remainder)]);
            value = value / printableChars.length;
            if ((i == 0) && (value < 0)) {
                value = value * 2;
            }
        }
        return sb.toString();
    }
}

Related

1. longToString(long val)
2. longToString(Long value)
3. LongToString(long value)
4. longToString(long value)
5. longToString(long value)
6. longToString(long[] values)