org.apache.poi.hwpf.util

Class DoubleByteUtil

java.lang.Object

org.apache.poi.hwpf.util.DoubleByteUtil

public class DoubleByteUtil
extends java.lang.Object

Utilities for working with double byte CodePages.

Provides constants for understanding numeric codepages, along with utilities to translate these into Java Character Sets.

Field Summary

Fields

Modifier and Type	Field and Description
static java.nio.charset.Charset	BIG5
static java.util.Set<java.nio.charset.Charset>	DOUBLE_BYTE_CHARSETS

Constructor Summary

Constructors

Constructor and Description
DoubleByteUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	cp950ToString(byte[] data, int offset, int lengthInBytes) This tries to convert a LE byte array in cp950 (Microsoft's dialect of Big5) to a String.

Methods inherited from class java.lang.Object

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

Field Detail

BIG5

public static final java.nio.charset.Charset BIG5

DOUBLE_BYTE_CHARSETS

public static final java.util.Set<java.nio.charset.Charset> DOUBLE_BYTE_CHARSETS

Constructor Detail

DoubleByteUtil

public DoubleByteUtil()

Method Detail

cp950ToString

public static java.lang.String cp950ToString(byte[] data,
                                             int offset,
                                             int lengthInBytes)

This tries to convert a LE byte array in cp950 (Microsoft's dialect of Big5) to a String. We know MS zero-padded ascii, and we drop those. There may be areas for improvement in this.

Parameters:

data -

offset -

lengthInBytes -

Returns:

Decoded String