International Components for Unicode for Java (icu4j) 74.2 · com.ibm.icu.impl.breakiter.CjkBreakEngine

Modifier and Type	Field and Description
private UnicodeSet	fClosePunctuationSet
private DictionaryMatcher	fDictionary
private UnicodeSet	fDigitOrOpenPunctuationOrAlphabetSet
private UnicodeSet	fHangulWordSet
private MlBreakEngine	fMlBreakEngine
private HashSet<String>	fSkipSet
private boolean	isCj
private static final int	kint32max
private static final int	kMaxKatakanaGroupLength
private static final int	kMaxKatakanaLength
private static final int	maxSnlp

Access	Constructor and Description
public	CjkBreakEngine(boolean korean)

Method Summary

Modifier and Type	Method and Description
public int	divideUpDictionaryRange(CharacterIterator A UText representing the text inText, int The start of the range of dictionary characters startPos, int The end of the range of dictionary characters endPos, DictionaryBreakEngine.DequeI Output of break positions. Positions are pushed. Pre-existing contents of the output stack are unaltered. foundBreaks, boolean isPhraseBreaking) Implements abstract com.ibm.icu.impl.breakiter.DictionaryBreakEngine.divideUpDictionaryRange. Divide up a range of known dictionary characters handled by this break engine.
public boolean	equals(Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
private static int	getKatakanaCost(int wordlength)
private String	getPatternFromText(CharacterIterator text, StringBuffer sb, int start, int length)
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
private void	initializeJapanesePhraseParamater()
private static boolean	isKatakana(int value)
private void	loadHiragana()
private void	loadJapaneseExtensions()

Inherited from com.ibm.icu.impl.breakiter.DictionaryBreakEngine:: findBreaks handles setCharacters

fClosePunctuationSet	back to summary
private UnicodeSet fClosePunctuationSet

fDictionary	back to summary
private DictionaryMatcher fDictionary

fDigitOrOpenPunctuationOrAlphabetSet	back to summary
private UnicodeSet fDigitOrOpenPunctuationOrAlphabetSet

fHangulWordSet	back to summary
private UnicodeSet fHangulWordSet

fMlBreakEngine	back to summary
private MlBreakEngine fMlBreakEngine

fSkipSet	back to summary
private HashSet<String> fSkipSet

isCj	back to summary
private boolean isCj

kint32max	back to summary
private static final int kint32max

kMaxKatakanaGroupLength	back to summary
private static final int kMaxKatakanaGroupLength

kMaxKatakanaLength	back to summary
private static final int kMaxKatakanaLength

maxSnlp	back to summary
private static final int maxSnlp

CjkBreakEngine	back to summary
public CjkBreakEngine(boolean korean) throws IOException

Method Detail

divideUpDictionaryRange	back to summary
public int divideUpDictionaryRange(CharacterIterator inText, int startPos, int endPos, DictionaryBreakEngine.DequeI foundBreaks, boolean isPhraseBreaking) Implements abstract com.ibm.icu.impl.breakiter.DictionaryBreakEngine.divideUpDictionaryRange. Doc from com.ibm.icu.impl.breakiter.DictionaryBreakEngine.divideUpDictionaryRange. Divide up a range of known dictionary characters handled by this break engine. Parameters inText:CharacterIterator A UText representing the text startPos:int The start of the range of dictionary characters endPos:int The end of the range of dictionary characters foundBreaks:DictionaryBreakEngine.DequeI Output of break positions. Positions are pushed. Pre-existing contents of the output stack are unaltered. Returns:int The number of breaks found Annotations @Override

divideUpDictionaryRange

back to summary

public int divideUpDictionaryRange(CharacterIterator inText, int startPos, int endPos, DictionaryBreakEngine.DequeI foundBreaks, boolean isPhraseBreaking)

Implements abstract com.ibm.icu.impl.breakiter.DictionaryBreakEngine.divideUpDictionaryRange.

Doc from com.ibm.icu.impl.breakiter.DictionaryBreakEngine.divideUpDictionaryRange.

Divide up a range of known dictionary characters handled by this break engine.

Parameters

inText:CharacterIterator: A UText representing the text
startPos:int: The start of the range of dictionary characters
endPos:int: The end of the range of dictionary characters
foundBreaks:DictionaryBreakEngine.DequeI: Output of break positions. Positions are pushed. Pre-existing contents of the output stack are unaltered.

Returns:int

The number of breaks found

Annotations

@Override

equals back to summary

equals	back to summary
public boolean equals(Object obj) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters obj:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

obj:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

getKatakanaCost	back to summary
private static int getKatakanaCost(int wordlength)

getPatternFromText	back to summary
private String getPatternFromText(CharacterIterator text, StringBuffer sb, int start, int length)

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

initializeJapanesePhraseParamater	back to summary
private void initializeJapanesePhraseParamater()

isKatakana	back to summary
private static boolean isKatakana(int value)

loadHiragana	back to summary
private void loadHiragana()

loadJapaneseExtensions	back to summary
private void loadJapaneseExtensions()

public Class CjkBreakEngine

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail