Class SpecialOperations

Special automata operations.

@lucene.experimental

Inheritance
System.Object
SpecialOperations
Assembly: DistributedLucene.Net.dll
Syntax
public static class SpecialOperations : object

Methods

Name Description
GetCommonPrefix(Automaton)

Returns the longest string that is a prefix of all accepted strings and visits each state at most once.
GetCommonPrefixBytesRef(Automaton)
GetCommonSuffix(Automaton)

Returns the longest string that is a suffix of all accepted strings and visits each state at most once.
GetCommonSuffixBytesRef(Automaton)
GetFiniteStrings(Automaton, Int32)

Returns the set of accepted strings, assuming that at most limit strings are accepted. If more than limit strings are accepted, the first limit strings found are returned. If limit<0, then the limit is infinite.
IsFinite(Automaton)

Returns true if the language of this automaton is finite.
Reverse(Automaton)

Reverses the language of the given (non-singleton) automaton while returning the set of new initial states.