opennlp.tools.namefind

## Class DictionaryNameFinder

- java.lang.Object
- - opennlp.tools.namefind.DictionaryNameFinder

- All Implemented Interfaces:
    TokenNameFinder

      public class DictionaryNameFinder
      extends Object
      implements TokenNameFinder

  This is a dictionary based name finder, it scans text for names inside a dictionary.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `DictionaryNameFinder(Dictionary dictionary)` Initializes the current instance with the provided dictionary.
    `DictionaryNameFinder(Dictionary dictionary, String type)` Initialized the current instance with he provided dictionary and a type.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `clearAdaptiveData()` Forgets all adaptive data which was collected during previous calls to one of the find methods.
    `Span[]` | `find(String[] textTokenized)` Generates name tags for the given sequence, typically a sentence, returning token spans for any identified names.

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### DictionaryNameFinder

          public DictionaryNameFinder(Dictionary dictionary,
                                      String type)

      Initialized the current instance with he provided dictionary and a type.
      Parameters:
        `dictionary` -
        `type` - the name type used for the produced spans

    - #### DictionaryNameFinder

          public DictionaryNameFinder(Dictionary dictionary)

      Initializes the current instance with the provided dictionary.
      Parameters:
        `dictionary` -

  - ### Method Detail

    - #### find

          public Span[] find(String[] textTokenized)

      Description copied from interface: `TokenNameFinder`
      Generates name tags for the given sequence, typically a sentence, returning token spans for any identified names.
      Specified by:
        `find` in interface `TokenNameFinder`
      Parameters:
        `textTokenized` - an array of the tokens or words of the sequence, typically a sentence.
      Returns:
        an array of spans for each of the names identified.

    - #### clearAdaptiveData

          public void clearAdaptiveData()

      Description copied from interface: `TokenNameFinder`
      Forgets all adaptive data which was collected during previous calls to one of the find methods. This method is typical called at the end of a document.
      Specified by:
        `clearAdaptiveData` in interface `TokenNameFinder`

Copyright © 2026 The Apache Software Foundation. All rights reserved.