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 Details

    • Builder

      public Builder()

  • Method Details

    • 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()