Java Double Number Readable Format humanSize(double size)

Description

human Size

License

Apache License

Declaration

public static String humanSize(double size) 

Method Source Code

//package com.java2s;
/**//from ww w .  j a  v  a  2s. 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 {
    public static String humanSize(double size) {
        if (size >= (1L << 40))
            return String.format("%.1fT", size / (1L << 40));
        if (size >= (1L << 30))
            return String.format("%.1fG", size / (1L << 30));
        if (size >= (1L << 20))
            return String.format("%.1fM", size / (1L << 20));
        if (size >= (1L << 10))
            return String.format("%.1fK", size / (1L << 10));
        return String.format("%.0f", size);
    }
}

Related

1. humanBytes(double bytes)
2. humanBytes(double value)
3. humanReadableNumber(double n)
4. humanReadableUnits(double bytes, boolean internationalSystemOfUnits)
5. toMB(double inB)
6. toMB(double n)