org.apache.lucene.analysis.miscellaneous

Class StemmerOverrideFilter.Builder

java.lang.Object

org.apache.lucene.analysis.miscellaneous.StemmerOverrideFilter.Builder

Enclosing class:

StemmerOverrideFilter

public static class StemmerOverrideFilter.Builder
extends java.lang.Object

This builder builds an FST for the StemmerOverrideFilter

Field Summary

Fields

Modifier and Type	Field and Description
private CharsRefBuilder	charsSpare
private BytesRefHash	hash
private boolean	ignoreCase
private java.util.ArrayList<java.lang.CharSequence>	outputValues
private BytesRefBuilder	spare

Constructor Summary

Constructors

Constructor and Description
Builder() Creates a new StemmerOverrideFilter.Builder with ignoreCase set to false
Builder(boolean ignoreCase) Creates a new StemmerOverrideFilter.Builder

Method Summary

Modifier and Type	Method and Description
boolean	add(java.lang.CharSequence input, java.lang.CharSequence output) Adds an input string and its stemmer override output to this builder.
StemmerOverrideFilter.StemmerOverrideMap	build() Returns an StemmerOverrideFilter.StemmerOverrideMap to be used with the StemmerOverrideFilter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

hash

private final BytesRefHash hash

spare

private final BytesRefBuilder spare

outputValues

private final java.util.ArrayList<java.lang.CharSequence> outputValues

ignoreCase

private final boolean ignoreCase

charsSpare

private final CharsRefBuilder charsSpare

Constructor Detail

Builder

public Builder()

Creates a new StemmerOverrideFilter.Builder with ignoreCase set to false

Builder

public Builder(boolean ignoreCase)

Creates a new StemmerOverrideFilter.Builder

Parameters:

ignoreCase - if the input case should be ignored.

Method Detail

add

public boolean add(java.lang.CharSequence input,
                   java.lang.CharSequence output)

Adds an input string and its stemmer override output to this builder.

Parameters:

input - the input char sequence

output - the stemmer override output char sequence

Returns:

false iff the input has already been added to this builder otherwise true.

build

public StemmerOverrideFilter.StemmerOverrideMap build()
                                               throws java.io.IOException

Returns an StemmerOverrideFilter.StemmerOverrideMap to be used with the StemmerOverrideFilter

Returns:

an StemmerOverrideFilter.StemmerOverrideMap to be used with the StemmerOverrideFilter

Throws:

java.io.IOException - if an IOException occurs;