Package org.apache.lucene.util.fst
Class IntSequenceOutputs
- java.lang.Object
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- org.apache.lucene.util.fst.Outputs<IntsRef>
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- org.apache.lucene.util.fst.IntSequenceOutputs
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description IntsRefadd(IntsRef prefix, IntsRef output)Eg add("foo", "bar") -> "foobar"IntsRefcommon(IntsRef output1, IntsRef output2)Eg common("foobar", "food") -> "foo"IntsRefgetNoOutput()NOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no outputstatic IntSequenceOutputsgetSingleton()StringoutputToString(IntsRef output)longramBytesUsed(IntsRef output)Return memory usage for the provided output.IntsRefread(DataInput in)Decode an output value previously written withOutputs.write(Object, DataOutput).voidskipOutput(DataInput in)Skip the output; defaults to just callingOutputs.read(org.apache.lucene.store.DataInput)and discarding the result.IntsRefsubtract(IntsRef output, IntsRef inc)Eg subtract("foobar", "foo") -> "bar"StringtoString()voidwrite(IntsRef prefix, DataOutput out)Encode an output value into aDataOutput.-
Methods inherited from class org.apache.lucene.util.fst.Outputs
merge, readFinalOutput, skipFinalOutput, writeFinalOutput
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Method Detail
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getSingleton
public static IntSequenceOutputs getSingleton()
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common
public IntsRef common(IntsRef output1, IntsRef output2)
Description copied from class:OutputsEg common("foobar", "food") -> "foo"
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subtract
public IntsRef subtract(IntsRef output, IntsRef inc)
Description copied from class:OutputsEg subtract("foobar", "foo") -> "bar"
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add
public IntsRef add(IntsRef prefix, IntsRef output)
Description copied from class:OutputsEg add("foo", "bar") -> "foobar"
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write
public void write(IntsRef prefix, DataOutput out) throws IOException
Description copied from class:OutputsEncode an output value into aDataOutput.- Specified by:
writein classOutputs<IntsRef>- Throws:
IOException
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read
public IntsRef read(DataInput in) throws IOException
Description copied from class:OutputsDecode an output value previously written withOutputs.write(Object, DataOutput).- Specified by:
readin classOutputs<IntsRef>- Throws:
IOException
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skipOutput
public void skipOutput(DataInput in) throws IOException
Description copied from class:OutputsSkip the output; defaults to just callingOutputs.read(org.apache.lucene.store.DataInput)and discarding the result.- Overrides:
skipOutputin classOutputs<IntsRef>- Throws:
IOException
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getNoOutput
public IntsRef getNoOutput()
Description copied from class:OutputsNOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no output- Specified by:
getNoOutputin classOutputs<IntsRef>
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outputToString
public String outputToString(IntsRef output)
- Specified by:
outputToStringin classOutputs<IntsRef>
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ramBytesUsed
public long ramBytesUsed(IntsRef output)
Description copied from class:OutputsReturn memory usage for the provided output.- Specified by:
ramBytesUsedin classOutputs<IntsRef>- See Also:
Accountable
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