Class FCDUTF16CollationIterator

java.lang.Object

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

org.graalvm.shadowed.com.ibm.icu.impl.coll.UTF16CollationIterator

org.graalvm.shadowed.com.ibm.icu.impl.coll.FCDUTF16CollationIterator

public final class FCDUTF16CollationIterator
extends UTF16CollationIterator

Incrementally checks the input text for FCD and normalizes where necessary.

Field Summary

Fields inherited from class UTF16CollationIterator

limit, pos, seq, start

Fields inherited from class CollationIterator

data, NO_CP_AND_CE32, trie

Constructor Summary

Constructors

Constructor	Description
FCDUTF16CollationIterator(CollationData d)	Partial constructor, see CollationIterator(CollationData).
FCDUTF16CollationIterator(CollationData data, boolean numeric, CharSequence s, int p)

Method Summary

Modifier and Type	Method	Description
protected void	backwardNumCodePoints(int num)
boolean	equals(Object other)
protected void	forwardNumCodePoints(int num)
int	getOffset()
protected long	handleNextCE32()	Returns the next code point and its local CE32 value.
int	hashCode()
int	nextCodePoint()	Returns the next code point (with post-increment).
int	previousCodePoint()	Returns the previous code point (with pre-decrement).
void	resetToOffset(int newOffset)	Resets the iterator state and sets the position to the specified offset.
void	setText(boolean numeric, CharSequence s, int p)

Methods inherited from class UTF16CollationIterator

handleGetTrailSurrogate

Methods inherited from class CollationIterator

appendCEsFromCE32, clearCEsIfNoneRemaining, fetchCEs, forbidSurrogateCodePoints, getCE, getCE32FromBuilderData, getCEs, getCEsLength, getDataCE32, isLeadSurrogate, isTrailSurrogate, makeCodePointAndCE32Pair, nextCE, previousCE, reset, reset

Methods inherited from class Object

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

Constructor Details

FCDUTF16CollationIterator

public FCDUTF16CollationIterator(CollationData d)

Partial constructor, see CollationIterator(CollationData).

FCDUTF16CollationIterator

public FCDUTF16CollationIterator(CollationData data,
 boolean numeric,
 CharSequence s,
 int p)

Method Details

equals

public boolean equals(Object other)

Overrides:

equals in class UTF16CollationIterator

hashCode

public int hashCode()

Overrides:

hashCode in class UTF16CollationIterator

resetToOffset

public void resetToOffset(int newOffset)

Description copied from class: CollationIterator

Resets the iterator state and sets the position to the specified offset. Subclasses must implement, and must call the parent class method, or CollationIterator.reset().

Overrides:

resetToOffset in class UTF16CollationIterator

getOffset

public int getOffset()

Overrides:

getOffset in class UTF16CollationIterator

setText

public void setText(boolean numeric,
 CharSequence s,
 int p)

Overrides:

setText in class UTF16CollationIterator

nextCodePoint

public int nextCodePoint()

Description copied from class: CollationIterator

Returns the next code point (with post-increment). Public for identical-level comparison and for testing.

Overrides:

nextCodePoint in class UTF16CollationIterator

previousCodePoint

public int previousCodePoint()

Description copied from class: CollationIterator

Returns the previous code point (with pre-decrement). Public for identical-level comparison and for testing.

Overrides:

previousCodePoint in class UTF16CollationIterator

handleNextCE32

protected long handleNextCE32()

Description copied from class: CollationIterator

Returns the next code point and its local CE32 value. Returns Collation.FALLBACK_CE32 at the end of the text (cinvalid input: '<'0) or when c's CE32 value is to be looked up in the base data (fallback). The code point is used for fallbacks, context and implicit weights. It is ignored when the returned CE32 is not special (e.g., FFFD_CE32). Returns the code point in bits 63..32 (signed) and the CE32 in bits 31..0.

Overrides:

handleNextCE32 in class UTF16CollationIterator

forwardNumCodePoints

protected void forwardNumCodePoints(int num)

Overrides:

forwardNumCodePoints in class UTF16CollationIterator

backwardNumCodePoints

protected void backwardNumCodePoints(int num)

Overrides:

backwardNumCodePoints in class UTF16CollationIterator