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ICU-10911 added and called UPropertyAliases.getPropertyValueEnumNoThrow, as per Markus's suggestion

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X-SVN-Rev: 36356
This commit is contained in:
Mark Davis 2014-09-05 14:03:52 +00:00
parent 7732bb2599
commit 0fe5842382
2 changed files with 28 additions and 7 deletions
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27
icu4j/main/classes/core/src/com/ibm/icu/impl/UPropertyAliases.java
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@ -305,6 +305,33 @@ public final class UPropertyAliases {
// where the first word is the BytesTrie offset.
return getPropertyOrValueEnum(valueMaps[valueMapIndex], alias);
}
/**
* Returns a value enum given a property enum and one of its value names. Does not throw.
* @param property
* @param alias
* @return value enum, or UProperty.UNDEFINED if not defined for that property
* @internal
* @deprecated This API is ICU internal only.
*/
@Deprecated
public int getPropertyValueEnumNoThrow(int property, CharSequence alias) {
try {
int valueMapIndex=findProperty(property);
if(valueMapIndex==0) {
return UProperty.UNDEFINED;
}
valueMapIndex=valueMaps[valueMapIndex+1];
if(valueMapIndex==0) {
return UProperty.UNDEFINED;
}
// valueMapIndex is the start of the property's valueMap,
// where the first word is the BytesTrie offset.
return getPropertyOrValueEnum(valueMaps[valueMapIndex], alias);
} catch (Exception e) {
return UProperty.UNDEFINED;
}
}
/**
* Compare two property names, returning <0, 0, or >0. The

8
icu4j/main/classes/core/src/com/ibm/icu/lang/UCharacter.java
View file

@ -4640,13 +4640,7 @@ public final class UCharacter implements ECharacterCategory, ECharacterDirection
*/
@Deprecated
public static int getPropertyValueEnumNoThrow(int property, CharSequence valueAlias) {
int propEnum;
try {
propEnum = UPropertyAliases.INSTANCE.getPropertyValueEnum(property, valueAlias);
} catch (Exception e) {
propEnum = UProperty.UNDEFINED;
}
return propEnum;
return UPropertyAliases.INSTANCE.getPropertyValueEnumNoThrow(property, valueAlias);
}