Package net.sf.saxon.regex.charclass
Class PredicateCharacterClass
- java.lang.Object
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- net.sf.saxon.regex.charclass.PredicateCharacterClass
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- All Implemented Interfaces:
IntPredicate,CharacterClass
public class PredicateCharacterClass extends Object implements CharacterClass
A character class represents a set of characters for regex matching purposes. A predicate character class is one where the determination of membership is established by executing a function.
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Constructor Summary
Constructors Constructor Description PredicateCharacterClass(IntPredicate predicate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description IntSetgetIntSet()Get the set of matching characters if available.booleanisDisjoint(CharacterClass other)Ask whether this character class is known to be disjoint with another character class (that is, the two classes have no characters in common).booleantest(int value)-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.function.IntPredicate
and, negate, or
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Constructor Detail
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PredicateCharacterClass
public PredicateCharacterClass(IntPredicate predicate)
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Method Detail
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test
public boolean test(int value)
- Specified by:
testin interfaceIntPredicate
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isDisjoint
public boolean isDisjoint(CharacterClass other)
Description copied from interface:CharacterClassAsk whether this character class is known to be disjoint with another character class (that is, the two classes have no characters in common). If in doubt, return false.- Specified by:
isDisjointin interfaceCharacterClass- Parameters:
other- the other character class- Returns:
- true if the character classes are known to be disjoint; false if there may be characters in common between the two classes
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getIntSet
public IntSet getIntSet()
Description copied from interface:CharacterClassGet the set of matching characters if available. If not available, return null- Specified by:
getIntSetin interfaceCharacterClass
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