Package org.apache.lucene.util.fst
Class CharSequenceOutputs
- java.lang.Object
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- org.apache.lucene.util.fst.Outputs<CharsRef>
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- org.apache.lucene.util.fst.CharSequenceOutputs
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description CharsRef
add(CharsRef prefix, CharsRef output)
Eg add("foo", "bar") -> "foobar"CharsRef
common(CharsRef output1, CharsRef output2)
Eg common("foobar", "food") -> "foo"CharsRef
getNoOutput()
NOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no outputstatic CharSequenceOutputs
getSingleton()
String
outputToString(CharsRef output)
CharsRef
read(DataInput in)
Decode an output value previously written withOutputs.write(Object, DataOutput)
.CharsRef
subtract(CharsRef output, CharsRef inc)
Eg subtract("foobar", "foo") -> "bar"void
write(CharsRef prefix, DataOutput out)
Encode an output value into aDataOutput
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Methods inherited from class org.apache.lucene.util.fst.Outputs
merge, readFinalOutput, writeFinalOutput
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Method Detail
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getSingleton
public static CharSequenceOutputs getSingleton()
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common
public CharsRef common(CharsRef output1, CharsRef output2)
Description copied from class:Outputs
Eg common("foobar", "food") -> "foo"
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subtract
public CharsRef subtract(CharsRef output, CharsRef inc)
Description copied from class:Outputs
Eg subtract("foobar", "foo") -> "bar"
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add
public CharsRef add(CharsRef prefix, CharsRef output)
Description copied from class:Outputs
Eg add("foo", "bar") -> "foobar"
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write
public void write(CharsRef prefix, DataOutput out) throws IOException
Description copied from class:Outputs
Encode an output value into aDataOutput
.- Specified by:
write
in classOutputs<CharsRef>
- Throws:
IOException
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read
public CharsRef read(DataInput in) throws IOException
Description copied from class:Outputs
Decode an output value previously written withOutputs.write(Object, DataOutput)
.- Specified by:
read
in classOutputs<CharsRef>
- Throws:
IOException
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getNoOutput
public CharsRef getNoOutput()
Description copied from class:Outputs
NOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no output- Specified by:
getNoOutput
in classOutputs<CharsRef>
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outputToString
public String outputToString(CharsRef output)
- Specified by:
outputToString
in classOutputs<CharsRef>
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