org.jivesoftware.spark.util
Class ByteFormat

java.lang.Object
  java.text.Format
      org.jivesoftware.spark.util.ByteFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class ByteFormat
extends java.text.Format

A formatter for formatting byte sizes. For example, formatting 12345 byes results in "12.1 K" and 1234567 results in "1.18 MB".

Author:

Bill Lynch

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.Format

java.text.Format.Field

Constructor Summary

ByteFormat()

Method Summary

java.lang.String	format(long bytes) Formats a long which represent a number of bytes.
java.lang.StringBuffer	format(java.lang.Object obj, java.lang.StringBuffer buf, java.text.FieldPosition pos) Format the given object (must be a Long).
java.lang.String	formatKB(long kilobytes) Formats a long which represent a number of kilobytes.
java.lang.Object	parseObject(java.lang.String source, java.text.ParsePosition pos) In this implementation, returns null always.

Methods inherited from class java.text.Format

clone, format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteFormat

public ByteFormat()

Method Detail

format

public java.lang.String format(long bytes)

Formats a long which represent a number of bytes.

formatKB

public java.lang.String formatKB(long kilobytes)

Formats a long which represent a number of kilobytes.

format

public java.lang.StringBuffer format(java.lang.Object obj,
                                     java.lang.StringBuffer buf,
                                     java.text.FieldPosition pos)

Format the given object (must be a Long).

Specified by:

format in class java.text.Format

Parameters:

obj - assumed to be the number of bytes as a Long.

buf - the StringBuffer to append to.

pos -

Returns:

A formatted string representing the given bytes in more human-readable form.

parseObject

public java.lang.Object parseObject(java.lang.String source,
                                    java.text.ParsePosition pos)

In this implementation, returns null always.

Specified by:

parseObject in class java.text.Format

Parameters:

source -

pos -

Returns:

returns null in this implementation.