Package | Description |
---|---|
org.apache.lucene.util |
Some utility classes.
|
org.apache.lucene.util.automaton |
Finite-state automaton for regular expressions.
|
org.apache.lucene.util.fst |
Finite state transducers
|
Modifier and Type | Method and Description |
---|---|
IntsRef |
IntsRef.clone()
Returns a shallow clone of this instance (the underlying ints are
not copied and will be shared by both the returned object and this
object.
|
static IntsRef |
IntsRef.deepCopyOf(IntsRef other)
Creates a new IntsRef that points to a copy of the ints from
other |
IntsRef |
IntsRefBuilder.get()
Return a
IntsRef that points to the internal content of this
builder. |
IntsRef |
IntsRefBuilder.toIntsRef()
Build a new
CharsRef that has the same content as this builder. |
Modifier and Type | Method and Description |
---|---|
int |
IntsRef.compareTo(IntsRef other)
Signed int order comparison
|
void |
IntsRefBuilder.copyInts(IntsRef ints)
Copies the given array into this instance.
|
static IntsRef |
IntsRef.deepCopyOf(IntsRef other)
Creates a new IntsRef that points to a copy of the ints from
other |
boolean |
IntsRef.intsEquals(IntsRef other) |
static BytesRef |
StringHelper.intsRefToBytesRef(IntsRef ints)
|
Modifier and Type | Method and Description |
---|---|
static IntsRef |
Operations.getSingleton(Automaton a)
If this automaton accepts a single input, return it.
|
IntsRef |
FiniteStringsIterator.next()
Generate next finite string.
|
IntsRef |
LimitedFiniteStringsIterator.next() |
Modifier and Type | Method and Description |
---|---|
static boolean |
Operations.run(Automaton a,
IntsRef s)
Returns true if the given string (expressed as unicode codepoints) is accepted by the automaton.
|
Modifier and Type | Field and Description |
---|---|
IntsRef |
IntsRefFSTEnum.InputOutput.input |
IntsRef |
Util.Result.input |
Modifier and Type | Method and Description |
---|---|
IntsRef |
IntSequenceOutputs.add(IntsRef prefix,
IntsRef output) |
IntsRef |
IntSequenceOutputs.common(IntsRef output1,
IntsRef output2) |
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,
IntsRefBuilder result)
Expert: like
Util.getByOutput(FST, long) except reusing
BytesReader, initial and scratch Arc, and result. |
IntsRef |
IntSequenceOutputs.getNoOutput() |
IntsRef |
IntSequenceOutputs.read(DataInput in) |
IntsRef |
IntSequenceOutputs.subtract(IntsRef output,
IntsRef inc) |
static IntsRef |
Util.toIntsRef(BytesRef input,
IntsRefBuilder scratch)
Just takes unsigned byte values from the BytesRef and
converts into an IntsRef.
|
static IntsRef |
Util.toUTF16(CharSequence s,
IntsRefBuilder scratch)
Just maps each UTF16 unit (char) to the ints in an
IntsRef.
|
static IntsRef |
Util.toUTF32(char[] s,
int offset,
int length,
IntsRefBuilder scratch)
Decodes the Unicode codepoints from the provided
char[] and places them in the provided scratch
IntsRef, which must not be null, returning it.
|
static IntsRef |
Util.toUTF32(CharSequence s,
IntsRefBuilder scratch)
Decodes the Unicode codepoints from the provided
CharSequence and places them in the provided scratch
IntsRef, which must not be null, returning it.
|
Modifier and Type | Method and Description |
---|---|
protected boolean |
Util.TopNSearcher.acceptResult(IntsRef input,
T output) |
IntsRef |
IntSequenceOutputs.add(IntsRef prefix,
IntsRef output) |
void |
Builder.add(IntsRef input,
T output)
Add the next input/output pair.
|
IntsRef |
IntSequenceOutputs.common(IntsRef output1,
IntsRef output2) |
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.
|
String |
IntSequenceOutputs.outputToString(IntsRef output) |
long |
IntSequenceOutputs.ramBytesUsed(IntsRef output) |
IntsRefFSTEnum.InputOutput<T> |
IntsRefFSTEnum.seekCeil(IntsRef target)
Seeks to smallest term that's >= target.
|
IntsRefFSTEnum.InputOutput<T> |
IntsRefFSTEnum.seekExact(IntsRef target)
Seeks to exactly this term, returning null if the term
doesn't exist.
|
IntsRefFSTEnum.InputOutput<T> |
IntsRefFSTEnum.seekFloor(IntsRef target)
Seeks to biggest term that's <= target.
|
IntsRef |
IntSequenceOutputs.subtract(IntsRef output,
IntsRef inc) |
static BytesRef |
Util.toBytesRef(IntsRef input,
BytesRefBuilder scratch)
Just converts IntsRef to BytesRef; you must ensure the
int values fit into a byte.
|
void |
IntSequenceOutputs.write(IntsRef prefix,
DataOutput out) |
Constructor and Description |
---|
Result(IntsRef input,
T output) |
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