# Uses of Class
opennlp.tools.util.FilterObjectStream

Packages that use FilterObjectStream
Package
Description
opennlp.tools.chunker
opennlp.tools.doccat
opennlp.tools.langdetect
opennlp.tools.lemmatizer
opennlp.tools.namefind
opennlp.tools.parser
opennlp.tools.postag
opennlp.tools.sentdetect
opennlp.tools.sentiment
opennlp.tools.tokenize
opennlp.tools.util

- ## Uses of FilterObjectStream in opennlp.tools.chunker

  Subclasses of FilterObjectStream in opennlp.tools.chunker
  Modifier and Type
  Class
  Description
  `class`
  `ChunkSampleStream`
  Parses the conll 2000 shared task shallow parser training data.

- ## Uses of FilterObjectStream in opennlp.tools.doccat

  Subclasses of FilterObjectStream in opennlp.tools.doccat
  Modifier and Type
  Class
  Description
  `class`
  `DocumentSampleStream`
  Reads in string encoded training samples, parses them and outputs `DocumentSample` objects.

- ## Uses of FilterObjectStream in opennlp.tools.langdetect

  Subclasses of FilterObjectStream in opennlp.tools.langdetect
  Modifier and Type
  Class
  Description
  `class`
  `LanguageDetectorSampleStream`
  This class reads in string encoded `training samples`, parses them and outputs `LanguageSample` objects.

- ## Uses of FilterObjectStream in opennlp.tools.lemmatizer

  Subclasses of FilterObjectStream in opennlp.tools.lemmatizer
  Modifier and Type
  Class
  Description
  `class`
  `LemmaSampleStream`
  Reads data for training and testing the `Lemmatizer`.

- ## Uses of FilterObjectStream in opennlp.tools.namefind

  Subclasses of FilterObjectStream in opennlp.tools.namefind
  Modifier and Type
  Class
  Description
  `class`
  `NameSampleDataStream`
  The `NameSampleDataStream` class converts tagged tokens provided by a DataStream to `NameSample` objects.
  `class`
  `NameSampleTypeFilter`
  A `stream` which removes `name samples` which do not have a certain type.

- ## Uses of FilterObjectStream in opennlp.tools.parser

  Subclasses of FilterObjectStream in opennlp.tools.parser
  Modifier and Type
  Class
  Description
  `class`
  `ChunkSampleStream`
  `class`
  `ParseSampleStream`
  `class`
  `PosSampleStream`

- ## Uses of FilterObjectStream in opennlp.tools.postag

  Subclasses of FilterObjectStream in opennlp.tools.postag
  Modifier and Type
  Class
  Description
  `class`
  `WordTagSampleStream`
  A `stream filter` which reads a sentence per line that contains words and tags in `word_tag` format and outputs a `POSSample` objects.

- ## Uses of FilterObjectStream in opennlp.tools.sentdetect

  Subclasses of FilterObjectStream in opennlp.tools.sentdetect
  Modifier and Type
  Class
  Description
  `class`
  `EmptyLinePreprocessorStream`
  `ObjectStream` to clean up empty lines for empty line separated document streams.
  - Skips empty line at training data start
  - Transforms multiple empty lines in a row into one
  - Replaces white space lines with empty lines
  - TODO: Terminates last document with empty line if it is missing
  This stream should be used by the components that mark empty lines to mark document boundaries.
  `class`
  `SentenceSampleStream`
  This class is a stream filter which reads a sentence by line samples from an `ObjectStream` and converts them into `SentenceSample` objects.

- ## Uses of FilterObjectStream in opennlp.tools.sentiment

  Subclasses of FilterObjectStream in opennlp.tools.sentiment
  Modifier and Type
  Class
  Description
  `class`
  `SentimentSampleStream`
  Class for converting Strings through Data Stream to `SentimentSample` using tokenised text.
  `class`
  `SentimentSampleTypeFilter`
  Class for creating a type filter.

- ## Uses of FilterObjectStream in opennlp.tools.tokenize

  Subclasses of FilterObjectStream in opennlp.tools.tokenize
  Modifier and Type
  Class
  Description
  `class`
  `TokenSampleStream`
  This class is a `stream filter` which reads in string encoded samples and creates `samples` out of them.
  `class`
  `WhitespaceTokenStream`
  This stream formats `ObjectStream` of `samples` into whitespace separated token strings.

- ## Uses of FilterObjectStream in opennlp.tools.util

  Subclasses of FilterObjectStream in opennlp.tools.util
  Modifier and Type
  Class
  Description
  `class`
  `EventTraceStream`