Class CharsetHZ

java.lang.Object

java.nio.charset.Charset

com.ibm.icu.charset.CharsetICU

com.ibm.icu.charset.CharsetHZ

All Implemented Interfaces:

Comparable<Charset>

class CharsetHZ
extends CharsetICU

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	CharsetHZ.CharsetDecoderHZ
(package private) class	CharsetHZ.CharsetEncoderHZ

Field Summary

Fields

Modifier and Type	Field	Description
private static final byte[]	DB_ESCAPE
private static final byte[]	fromUSubstitution
private CharsetMBCS	gbCharset
private boolean	isEmptySegment
private static final byte[]	SB_ESCAPE
private static final byte[]	TILDE_ESCAPE
private static final int	UCNV_CLOSE_BRACE
private static final int	UCNV_OPEN_BRACE
private static final int	UCNV_TILDE

Fields inherited from class CharsetICU

codepage, conversionType, hasFromUnicodeFallback, hasToUnicodeFallback, icuCanonicalName, maxBytesPerChar, maxCharsPerByte, minBytesPerChar, name, options, platform, ROUNDTRIP_AND_FALLBACK_SET, ROUNDTRIP_SET, subChar, subChar1, subCharLen, unicodeMask

Constructor Summary

Constructors

Constructor	Description
CharsetHZ(String icuCanonicalName, String canonicalName, String[] aliases)

Method Summary

Modifier and Type	Method	Description
(package private) void	getUnicodeSetImpl(UnicodeSet setFillIn, int which)	This follows ucnv.c method ucnv_detectUnicodeSignature() to detect the start of the stream for example U+FEFF (the Unicode BOM/signature character) that can be ignored.
CharsetDecoder	newDecoder()
CharsetEncoder	newEncoder()

Methods inherited from class CharsetICU

contains, forNameICU, getCharset, getCompleteUnicodeSet, getNonSurrogateUnicodeSet, getUnicodeSet, isFixedWidth, isSurrogate

Methods inherited from class Charset

aliases, availableCharsets, canEncode, compareTo, decode, defaultCharset, displayName, displayName, encode, encode, equals, forName, hashCode, isRegistered, isSupported, name, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

UCNV_TILDE

private static final int UCNV_TILDE

See Also:

• Constant Field Values

UCNV_OPEN_BRACE

private static final int UCNV_OPEN_BRACE

See Also:

• Constant Field Values

UCNV_CLOSE_BRACE

private static final int UCNV_CLOSE_BRACE

See Also:

• Constant Field Values

SB_ESCAPE

private static final byte[] SB_ESCAPE

DB_ESCAPE

private static final byte[] DB_ESCAPE

TILDE_ESCAPE

private static final byte[] TILDE_ESCAPE

fromUSubstitution

private static final byte[] fromUSubstitution

gbCharset

private CharsetMBCS gbCharset

isEmptySegment

private boolean isEmptySegment

Constructor Details

CharsetHZ

public CharsetHZ(String icuCanonicalName,
 String canonicalName,
 String[] aliases)

Method Details

newDecoder

public CharsetDecoder newDecoder()

Specified by:

newDecoder in class Charset

newEncoder

public CharsetEncoder newEncoder()

Specified by:

newEncoder in class Charset

getUnicodeSetImpl

void getUnicodeSetImpl(UnicodeSet setFillIn,
 int which)

Description copied from class: CharsetICU

This follows ucnv.c method ucnv_detectUnicodeSignature() to detect the start of the stream for example U+FEFF (the Unicode BOM/signature character) that can be ignored. Detects Unicode signature byte sequences at the start of the byte stream and returns number of bytes of the BOM of the indicated Unicode charset. 0 is returned when no Unicode signature is recognized.

Specified by:

getUnicodeSetImpl in class CharsetICU