Package org.elasticsearch.search.suggest.completion

Class FuzzyOptions.Builder

java.lang.Object

org.elasticsearch.search.suggest.completion.FuzzyOptions.Builder

Enclosing class:

FuzzyOptions

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

Options for fuzzy queries

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
FuzzyOptions	build()
FuzzyOptions.Builder	setFuzziness(int editDistance)	Sets the level of fuzziness used to create suggestions using a Fuzziness instance.
FuzzyOptions.Builder	setFuzziness(Fuzziness fuzziness)	Sets the level of fuzziness used to create suggestions using a Fuzziness instance.
FuzzyOptions.Builder	setFuzzyMinLength(int fuzzyMinLength)	Sets the minimum length of input string before fuzzy suggestions are returned, defaulting to 3.
FuzzyOptions.Builder	setFuzzyPrefixLength(int fuzzyPrefixLength)	Sets the minimum length of the input, which is not checked for fuzzy alternatives, defaults to 1
FuzzyOptions.Builder	setMaxDeterminizedStates(int maxDeterminizedStates)	Sets the maximum automaton states allowed for the fuzzy expansion
FuzzyOptions.Builder	setTranspositions(boolean transpositions)	Sets if transpositions (swapping one character for another) counts as one character change or two.
FuzzyOptions.Builder	setUnicodeAware(boolean unicodeAware)	Set to true if all measurements (like edit distance, transpositions and lengths) are in unicode code points (actual letters) instead of bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

setFuzziness

public FuzzyOptions.Builder setFuzziness(int editDistance)

Sets the level of fuzziness used to create suggestions using a Fuzziness instance. The default value is Fuzziness.ONE which allows for an "edit distance" of one.

setFuzziness

public FuzzyOptions.Builder setFuzziness(Fuzziness fuzziness)

Sets the level of fuzziness used to create suggestions using a Fuzziness instance. The default value is Fuzziness.ONE which allows for an "edit distance" of one.

setTranspositions

public FuzzyOptions.Builder setTranspositions(boolean transpositions)

Sets if transpositions (swapping one character for another) counts as one character change or two. Defaults to true, meaning it uses the fuzzier option of counting transpositions as a single change.

setFuzzyMinLength

public FuzzyOptions.Builder setFuzzyMinLength(int fuzzyMinLength)

Sets the minimum length of input string before fuzzy suggestions are returned, defaulting to 3.

setFuzzyPrefixLength

public FuzzyOptions.Builder setFuzzyPrefixLength(int fuzzyPrefixLength)

Sets the minimum length of the input, which is not checked for fuzzy alternatives, defaults to 1

setMaxDeterminizedStates

public FuzzyOptions.Builder setMaxDeterminizedStates(int maxDeterminizedStates)

Sets the maximum automaton states allowed for the fuzzy expansion

setUnicodeAware

public FuzzyOptions.Builder setUnicodeAware(boolean unicodeAware)

Set to true if all measurements (like edit distance, transpositions and lengths) are in unicode code points (actual letters) instead of bytes. Default is false.

build

public FuzzyOptions build()