Java Long Number Readable Format humanReadable(long memory)

Description

Creates a human readable version of a memory amount

License

Apache License

Parameter

Parameter	Description
memory	The amount of memory

Return

The human readable version of the memory

Declaration

public static String humanReadable(long memory) 

Method Source Code

//package com.java2s;
/*/*from   www .  ja v  a2 s .  c  o m*/
 * (c) 2005 David B. Bracewell
 *
 * 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 {
    private static final long KB = 1024;

    /**
     * Creates a human readable version of a memory amount
     *
     * @param memory The amount of memory
     * @return The human readable version of the memory
     */
    public static String humanReadable(long memory) {
        if (memory < KB)
            return memory + " B";
        int exp = (int) (Math.log(memory) / Math.log(KB));
        String pre = "KMGTPE".charAt(exp - 1) + "i";
        return String.format("%.1f %sB", memory / Math.pow(KB, exp), pre);
    }
}

Related

1. getTrafficString(long bytes)
2. humanize(long value)
3. humanizeBytes(long bytes)
4. humanNumber(long num)
5. humanreadable(long bytes, boolean si)
6. humanReadable(long number)
7. humanReadableByteCount(final long bytes)
8. humanReadableByteCount(final long bytes, final boolean si)
9. humanReadableByteCount(long bytes)