Class TailoredSet

java.lang.Object

com.ibm.icu.impl.coll.TailoredSet

public final class TailoredSet
extends Object

Finds the set of characters and strings that sort differently in the tailoring from the base data. Every mapping in the tailoring needs to be compared to the base, because some mappings are copied for optimization, and all contractions for a character are copied if any contractions for that character are added, modified or removed. It might be simpler to re-parse the rule string, but: - That would require duplicating some of the from-rules builder code. - That would make the runtime code depend on the builder. - That would only work if we have the rule string, and we allow users to omit the rule string from data files.

Field Summary

Fields

Modifier and Type	Field	Description
private CollationData	baseData
private CollationData	data
private String	suffix
private UnicodeSet	tailored
private StringBuilder	unreversedPrefix

Constructor Summary

Constructors

Constructor	Description
TailoredSet(UnicodeSet t)

Method Summary

Modifier and Type	Method	Description
private void	add(int c)
private void	addContractions(int c, CharSequence p, int pidx)
private void	addPrefix(CollationData d, CharSequence pfx, int c, int ce32)
private void	addPrefixes(CollationData d, int c, CharSequence p, int pidx)
private void	addSuffix(int c, CharSequence sfx)
private void	compare(int c, int ce32, int baseCE32)
private void	compareContractions(int c, CharSequence p, int pidx, CharSequence q, int qidx)
private void	comparePrefixes(int c, CharSequence p, int pidx, CharSequence q, int qidx)
private void	enumTailoredRange(int start, int end, int ce32, TailoredSet ts)
void	forData(CollationData d)
private void	handleCE32(int start, int end, int ce32)
private void	resetPrefix()
private void	setPrefix(CharSequence pfx)

Methods inherited from class Object

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

Field Details

data

private CollationData data

baseData

private CollationData baseData

tailored

private UnicodeSet tailored

unreversedPrefix

private StringBuilder unreversedPrefix

suffix

private String suffix

Constructor Details

TailoredSet

public TailoredSet(UnicodeSet t)

Method Details

forData

public void forData(CollationData d)

enumTailoredRange

private void enumTailoredRange(int start,
 int end,
 int ce32,
 TailoredSet ts)

handleCE32

private void handleCE32(int start,
 int end,
 int ce32)

compare

private void compare(int c,
 int ce32,
 int baseCE32)

comparePrefixes

private void comparePrefixes(int c,
 CharSequence p,
 int pidx,
 CharSequence q,
 int qidx)

compareContractions

private void compareContractions(int c,
 CharSequence p,
 int pidx,
 CharSequence q,
 int qidx)

addPrefixes

private void addPrefixes(CollationData d,
 int c,
 CharSequence p,
 int pidx)

addPrefix

private void addPrefix(CollationData d,
 CharSequence pfx,
 int c,
 int ce32)

addContractions

private void addContractions(int c,
 CharSequence p,
 int pidx)

addSuffix

private void addSuffix(int c,
 CharSequence sfx)

add

private void add(int c)

setPrefix

private void setPrefix(CharSequence pfx)

resetPrefix

private void resetPrefix()