Package com.ibm.icu.charset
Class CharsetASCII
- java.lang.Object
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- java.nio.charset.Charset
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- com.ibm.icu.charset.CharsetICU
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- com.ibm.icu.charset.CharsetASCII
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- All Implemented Interfaces:
java.lang.Comparable<java.nio.charset.Charset>
- Direct Known Subclasses:
Charset88591
class CharsetASCII extends CharsetICU
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) class
CharsetASCII.CharsetDecoderASCII
(package private) class
CharsetASCII.CharsetEncoderASCII
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Field Summary
Fields Modifier and Type Field Description protected byte[]
fromUSubstitution
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Fields inherited from class com.ibm.icu.charset.CharsetICU
codepage, conversionType, hasFromUnicodeFallback, hasToUnicodeFallback, icuCanonicalName, maxBytesPerChar, maxCharsPerByte, minBytesPerChar, name, options, platform, ROUNDTRIP_AND_FALLBACK_SET, ROUNDTRIP_SET, subChar, subChar1, subCharLen, unicodeMask
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Constructor Summary
Constructors Constructor Description CharsetASCII(java.lang.String icuCanonicalName, java.lang.String javaCanonicalName, java.lang.String[] aliases)
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Method Summary
All Methods Instance Methods Concrete Methods 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.java.nio.charset.CharsetDecoder
newDecoder()
java.nio.charset.CharsetEncoder
newEncoder()
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Methods inherited from class com.ibm.icu.charset.CharsetICU
contains, forNameICU, getCharset, getCompleteUnicodeSet, getNonSurrogateUnicodeSet, getUnicodeSet, isFixedWidth, isSurrogate
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Method Detail
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newDecoder
public java.nio.charset.CharsetDecoder newDecoder()
- Specified by:
newDecoder
in classjava.nio.charset.Charset
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newEncoder
public java.nio.charset.CharsetEncoder newEncoder()
- Specified by:
newEncoder
in classjava.nio.charset.Charset
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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 classCharsetICU
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