org.graalvm.shadowed.com.ibm.icu.impl

Class Norm2AllModes.DecomposeNormalizer2

java.lang.Object

org.graalvm.shadowed.com.ibm.icu.text.Normalizer2

org.graalvm.shadowed.com.ibm.icu.impl.Norm2AllModes.Normalizer2WithImpl

org.graalvm.shadowed.com.ibm.icu.impl.Norm2AllModes.DecomposeNormalizer2

Enclosing class:

Norm2AllModes

public static final class Norm2AllModes.DecomposeNormalizer2
extends Norm2AllModes.Normalizer2WithImpl

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.shadowed.com.ibm.icu.text.Normalizer2

Normalizer2.Mode

Field Summary

Fields inherited from class org.graalvm.shadowed.com.ibm.icu.impl.Norm2AllModes.Normalizer2WithImpl

impl

Constructor Summary

Constructors

Constructor and Description
DecomposeNormalizer2(Normalizer2Impl ni)

Method Summary

Modifier and Type	Method and Description
int	getQuickCheck(int c)
boolean	hasBoundaryAfter(int c) Tests if the character always has a normalization boundary after it, regardless of context.
boolean	hasBoundaryBefore(int c) Tests if the character always has a normalization boundary before it, regardless of context.
boolean	isInert(int c) Tests if the character is normalization-inert.
protected void	normalize(CharSequence src, Normalizer2Impl.ReorderingBuffer buffer)
protected void	normalizeAndAppend(CharSequence src, boolean doNormalize, Normalizer2Impl.ReorderingBuffer buffer)
int	spanQuickCheckYes(CharSequence s) Returns the end of the normalized substring of the input string.

Methods inherited from class org.graalvm.shadowed.com.ibm.icu.impl.Norm2AllModes.Normalizer2WithImpl

append, composePair, getCombiningClass, getDecomposition, getRawDecomposition, isNormalized, normalize, normalize, normalizeSecondAndAppend, normalizeSecondAndAppend, quickCheck

Methods inherited from class org.graalvm.shadowed.com.ibm.icu.text.Normalizer2

getInstance, getNFCInstance, getNFDInstance, getNFKCCasefoldInstance, getNFKCInstance, getNFKCSimpleCasefoldInstance, getNFKDInstance, normalize

Methods inherited from class java.lang.Object

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

Constructor Detail

DecomposeNormalizer2

public DecomposeNormalizer2(Normalizer2Impl ni)

Method Detail

normalize

protected void normalize(CharSequence src,
                         Normalizer2Impl.ReorderingBuffer buffer)

Specified by:

normalize in class Norm2AllModes.Normalizer2WithImpl

normalizeAndAppend

protected void normalizeAndAppend(CharSequence src,
                                  boolean doNormalize,
                                  Normalizer2Impl.ReorderingBuffer buffer)

Specified by:

normalizeAndAppend in class Norm2AllModes.Normalizer2WithImpl

spanQuickCheckYes

public int spanQuickCheckYes(CharSequence s)

Description copied from class: Normalizer2

Returns the end of the normalized substring of the input string. In other words, with end=spanQuickCheckYes(s); the substring s.subSequence(0, end) will pass the quick check with a "yes" result.

The returned end index is usually one or more characters before the "no" or "maybe" character: The end index is at a normalization boundary. (See the class documentation for more about normalization boundaries.)

When the goal is a normalized string and most input strings are expected to be normalized already, then call this method, and if it returns a prefix shorter than the input string, copy that prefix and use normalizeSecondAndAppend() for the remainder.

Specified by:

spanQuickCheckYes in class Normalizer2

Parameters:

s - input string

Returns:

"yes" span end index

getQuickCheck

public int getQuickCheck(int c)

Specified by:

getQuickCheck in class Norm2AllModes.Normalizer2WithImpl

hasBoundaryBefore

public boolean hasBoundaryBefore(int c)

Description copied from class: Normalizer2

Tests if the character always has a normalization boundary before it, regardless of context. If true, then the character does not normalization-interact with preceding characters. In other words, a string containing this character can be normalized by processing portions before this character and starting from this character independently. This is used for iterative normalization. See the class documentation for details.

Specified by:

hasBoundaryBefore in class Normalizer2

Parameters:

c - character to test

Returns:

true if c has a normalization boundary before it

hasBoundaryAfter

public boolean hasBoundaryAfter(int c)

Description copied from class: Normalizer2

Tests if the character always has a normalization boundary after it, regardless of context. If true, then the character does not normalization-interact with following characters. In other words, a string containing this character can be normalized by processing portions up to this character and after this character independently. This is used for iterative normalization. See the class documentation for details.

Note that this operation may be significantly slower than hasBoundaryBefore().

Specified by:

hasBoundaryAfter in class Normalizer2

Parameters:

c - character to test

Returns:

true if c has a normalization boundary after it

isInert

public boolean isInert(int c)

Description copied from class: Normalizer2

Tests if the character is normalization-inert. If true, then the character does not change, nor normalization-interact with preceding or following characters. In other words, a string containing this character can be normalized by processing portions before this character and after this character independently. This is used for iterative normalization. See the class documentation for details.

Note that this operation may be significantly slower than hasBoundaryBefore().

Specified by:

isInert in class Normalizer2

Parameters:

c - character to test

Returns:

true if c is normalization-inert