Package net.sf.saxon.serialize.codenorm
Class NormalizerData
- java.lang.Object
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- net.sf.saxon.serialize.codenorm.NormalizerData
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public class NormalizerData extends java.lang.Object
Accesses the Normalization Data used for Forms C and D.Copyright (c) 1998-1999 Unicode, Inc. All Rights Reserved.
The Unicode Consortium makes no expressed or implied warranty of any kind, and assumes no liability for errors or omissions. No liability is assumed for incidental and consequential damages in connection with or arising out of the use of the information here.- Author:
- Mark Davis
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Field Summary
Fields Modifier and Type Field Description (package private) static java.lang.String
copyright
static int
NOT_COMPOSITE
Constant for use in getPairwiseComposition
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Constructor Summary
Constructors Constructor Description NormalizerData(IntToIntMap canonicalClass, IntHashMap decompose, IntToIntMap compose, java.util.BitSet isCompatibility, java.util.BitSet isExcluded)
Only accessed by NormalizerBuilder.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getCanonicalClass(int ch)
Gets the combining class of a character from the Unicode Character Database.(package private) boolean
getExcluded(char ch)
Just accessible for testing.char
getPairwiseComposition(int first, int second)
Returns the composite of the two characters.(package private) java.lang.String
getRawDecompositionMapping(char ch)
Just accessible for testing.void
getRecursiveDecomposition(boolean canonical, int ch, java.lang.StringBuffer buffer)
Gets recursive decomposition of a character from the Unicode Character Database.
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Field Detail
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copyright
static final java.lang.String copyright
- See Also:
- Constant Field Values
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NOT_COMPOSITE
public static final int NOT_COMPOSITE
Constant for use in getPairwiseComposition- See Also:
- Constant Field Values
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Constructor Detail
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NormalizerData
NormalizerData(IntToIntMap canonicalClass, IntHashMap decompose, IntToIntMap compose, java.util.BitSet isCompatibility, java.util.BitSet isExcluded)
Only accessed by NormalizerBuilder.
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Method Detail
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getCanonicalClass
public int getCanonicalClass(int ch)
Gets the combining class of a character from the Unicode Character Database.- Parameters:
ch
- the source character- Returns:
- value from 0 to 255
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getPairwiseComposition
public char getPairwiseComposition(int first, int second)
Returns the composite of the two characters. If the two characters don't combine, returns NOT_COMPOSITE. Only has to worry about BMP characters, since those are the only ones that can ever compose.- Parameters:
first
- first character (e.g. 'c')second
- second character (e.g. '�' cedilla)- Returns:
- composite (e.g. '�')
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getRecursiveDecomposition
public void getRecursiveDecomposition(boolean canonical, int ch, java.lang.StringBuffer buffer)
Gets recursive decomposition of a character from the Unicode Character Database.- Parameters:
canonical
- If true bit is on in this byte, then selects the recursive canonical decomposition, otherwise selects the recursive compatibility and canonical decomposition.ch
- the source characterbuffer
- buffer to be filled with the decomposition
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getExcluded
boolean getExcluded(char ch)
Just accessible for testing.
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getRawDecompositionMapping
java.lang.String getRawDecompositionMapping(char ch)
Just accessible for testing.
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