Class DirectGenerator.Builder

All Implemented Interfaces:
WithJson<DirectGenerator.Builder>, ObjectBuilder<DirectGenerator>
Enclosing class:
DirectGenerator

public static class DirectGenerator.Builder extends WithJsonObjectBuilderBase<DirectGenerator.Builder> implements ObjectBuilder<DirectGenerator>
Builder for DirectGenerator.
  • Constructor Details

    • Builder

      public Builder()
  • Method Details

    • field

      public final DirectGenerator.Builder field(String value)
      Required - The field to fetch the candidate suggestions from. Needs to be set globally or per suggestion.

      API name: field

    • maxEdits

      public final DirectGenerator.Builder maxEdits(@Nullable Integer value)
      The maximum edit distance candidate suggestions can have in order to be considered as a suggestion. Can only be 1 or 2.

      API name: max_edits

    • maxInspections

      public final DirectGenerator.Builder maxInspections(@Nullable Float value)
      A factor that is used to multiply with the shard_size in order to inspect more candidate spelling corrections on the shard level. Can improve accuracy at the cost of performance.

      API name: max_inspections

    • maxTermFreq

      public final DirectGenerator.Builder maxTermFreq(@Nullable Float value)
      The maximum threshold in number of documents in which a suggest text token can exist in order to be included. This can be used to exclude high frequency terms — which are usually spelled correctly — from being spellchecked. Can be a relative percentage number (for example 0.4) or an absolute number to represent document frequencies. If a value higher than 1 is specified, then fractional can not be specified.

      API name: max_term_freq

    • minDocFreq

      public final DirectGenerator.Builder minDocFreq(@Nullable Float value)
      The minimal threshold in number of documents a suggestion should appear in. This can improve quality by only suggesting high frequency terms. Can be specified as an absolute number or as a relative percentage of number of documents. If a value higher than 1 is specified, the number cannot be fractional.

      API name: min_doc_freq

    • minWordLength

      public final DirectGenerator.Builder minWordLength(@Nullable Integer value)
      The minimum length a suggest text term must have in order to be included.

      API name: min_word_length

    • postFilter

      public final DirectGenerator.Builder postFilter(@Nullable String value)
      A filter (analyzer) that is applied to each of the generated tokens before they are passed to the actual phrase scorer.

      API name: post_filter

    • preFilter

      public final DirectGenerator.Builder preFilter(@Nullable String value)
      A filter (analyzer) that is applied to each of the tokens passed to this candidate generator. This filter is applied to the original token before candidates are generated.

      API name: pre_filter

    • prefixLength

      public final DirectGenerator.Builder prefixLength(@Nullable Integer value)
      The number of minimal prefix characters that must match in order be a candidate suggestions. Increasing this number improves spellcheck performance.

      API name: prefix_length

    • size

      public final DirectGenerator.Builder size(@Nullable Integer value)
      The maximum corrections to be returned per suggest text token.

      API name: size

    • suggestMode

      public final DirectGenerator.Builder suggestMode(@Nullable SuggestMode value)
      Controls what suggestions are included on the suggestions generated on each shard.

      API name: suggest_mode

    • self

      protected DirectGenerator.Builder self()
      Specified by:
      self in class WithJsonObjectBuilderBase<DirectGenerator.Builder>
    • build

      public DirectGenerator build()
      Builds a DirectGenerator.
      Specified by:
      build in interface ObjectBuilder<DirectGenerator>
      Throws:
      NullPointerException - if some of the required fields are null.