Uses of Class
org.apache.lucene.util.fst.FST

Packages that use FST

Package	Description
org.apache.lucene.util.fst	Finite state transducers

Uses of FST in org.apache.lucene.util.fst

Fields in org.apache.lucene.util.fst declared as FST

Modifier and Type	Field	Description
protected final FST<T>	FSTEnum.fst
protected final FST<T>	FSTEnum.fst

Methods in org.apache.lucene.util.fst that return FST

Modifier and Type	Method	Description
FST<T>	Builder.finish()	Returns final FST.
static <T> FST<T>	FST.read(File file, Outputs<T> outputs)	Reads an automaton from a file.

Methods in org.apache.lucene.util.fst with parameters of type FST

Modifier and Type	Method	Description
static <T> T	Util.get(FST<T> fst, BytesRef input)	Looks up the output for this input, or null if the input is not accepted
static <T> T	Util.get(FST<T> fst, IntsRef input)	Looks up the output for this input, or null if the input is not accepted.
static IntsRef	Util.getByOutput(FST<Long> fst, long targetOutput)	Reverse lookup (lookup by output instead of by input), in the special case when your FSTs outputs are strictly ascending.
static IntsRef	Util.getByOutput(FST<Long> fst, long targetOutput, FST.BytesReader in, FST.Arc<Long> arc, FST.Arc<Long> scratchArc, IntsRef result)	Expert: like Util.getByOutput(FST, long) except reusing BytesReader, initial and scratch Arc, and result.
static <T> FST.Arc<T>	Util.readCeilArc(int label, FST<T> fst, FST.Arc<T> follow, FST.Arc<T> arc, FST.BytesReader in)	Reads the first arc greater or equal that the given label into the provided arc in place and returns it iff found, otherwise return null.
static <T> Util.MinResult<T>[]	Util.shortestPaths(FST<T> fst, FST.Arc<T> fromNode, T startOutput, Comparator<T> comparator, int topN, boolean allowEmptyString)	Starting from node, find the top N min cost completions to a final node.
static <T> void	Util.toDot(FST<T> fst, Writer out, boolean sameRank, boolean labelStates)	Dumps an FST to a GraphViz's dot language description for visualization.

Constructors in org.apache.lucene.util.fst with parameters of type FST

Modifier	Constructor	Description
	BytesRefFSTEnum(FST<T> fst)	doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
	IntsRefFSTEnum(FST<T> fst)	doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
	TopNSearcher(FST<T> fst, int topN, int maxQueueDepth, Comparator<T> comparator)