| Name | Description | Type | Package | Framework |
| AbstractSampleStreamFactory | Base class for sample stream factories. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| AbstractToSentenceSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| ADChunkSampleStream | Parser for Floresta Sita(c)tica Arvores Deitadas corpus, output to for the Portuguese Chunker training. | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| ADChunkSampleStreamFactory | A Factory to create a Arvores Deitadas ChunkStream from the command line Note: Do not use this class, internal use only! | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| ADNameSampleStream | Parser for Floresta Sita(c)tica Arvores Deitadas corpus, output to for the Portuguese NER training. | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| ADNameSampleStreamFactory | A Factory to create a Arvores Deitadas NameSampleDataStream from the command line Note: Do not use this class, internal use only! | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| ADPOSSampleStream | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) | |
| ADPOSSampleStreamFactory | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) | |
| ADSentenceSampleStream | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) | |
| ADSentenceSampleStreamFactory | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) | |
| ADSentenceStream | Stream filter which merges text lines into sentences, following the Arvores Information about the format: | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| ADSentenceStream .Sentence | Class | opennlp.tools.formats.ad.ADSentenceStream | Natural Language Processing (OpenNLP) | |
| ADSentenceStream .SentenceParser | Parses a sample of AD corpus. | Class | opennlp.tools.formats.ad.ADSentenceStream | Natural Language Processing (OpenNLP) |
| ADTokenSampleStreamFactory | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) | |
| AnnotationConfiguration | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| AttributeAnnotation | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| BioNLP2004NameSampleStream | Parser for the training files of the BioNLP/NLPBA 2004 shared task. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| BioNLP2004NameSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| BratAnnotation | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| BratAnnotationStream | Reads the annotations from the brat . | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) |
| BratDocument | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| BratDocumentStream | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| BratNameSampleStream | Generates Name Sample objects for a Brat Document object. | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) |
| BratNameSampleStreamFactory | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| ChunkerSampleStreamFactory | Factory producing OpenNLP ChunkSampleStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| Conll02NameSampleStream | Parser for the dutch and spanish ner training files of the CONLL 2002 shared task. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| Conll02NameSampleStream .LANGUAGE | Class | opennlp.tools.formats.Conll02NameSampleStream | Natural Language Processing (OpenNLP) | |
| Conll02NameSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| Conll03NameSampleStream | An import stream which can parse the CONLL03 data. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| Conll03NameSampleStream .LANGUAGE | Class | opennlp.tools.formats.Conll03NameSampleStream | Natural Language Processing (OpenNLP) | |
| Conll03NameSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| ConllXPOSSampleStream | Parses the data from the CONLL 06 shared task into POS Samples. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| ConllXPOSSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| ConllXSentenceSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| ConllXTokenSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| ConstitParseSampleStream | Class | opennlp.tools.formats.frenchtreebank | Natural Language Processing (OpenNLP) | |
| ConstitParseSampleStreamFactory | Class | opennlp.tools.formats.frenchtreebank | Natural Language Processing (OpenNLP) | |
| DetokenizerSampleStreamFactory | Base class for factories which need detokenizer. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| DirectorySampleStream | The directory sample stream scans a directory (recursively) for plain text files and outputs each file as a String object. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| DocumentSampleStreamFactory | Factory producing OpenNLP DocumentSampleStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| DocumentToLineStream | Reads a plain text file and return each line as a String object. | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) |
| EvalitaNameSampleStream | Parser for the Italian NER training files of the Evalita 2007 and 2009 NER shared tasks. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| EvalitaNameSampleStream .LANGUAGE | Class | opennlp.tools.formats.EvalitaNameSampleStream | Natural Language Processing (OpenNLP) | |
| EvalitaNameSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| FileToByteArraySampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| FileToStringSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| LanguageSampleStreamFactory | Stream factory for those streams which carry language. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| LeipzigDoccatSampleStream | Stream filter to produce document samples out of a Leipzig sentences. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| LeipzigDocumentSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| Muc6NameSampleStreamFactory | Class | opennlp.tools.formats.muc | Natural Language Processing (OpenNLP) | |
| MucNameContentHandler | Class | opennlp.tools.formats.muc | Natural Language Processing (OpenNLP) | |
| MucNameSampleStream | Class | opennlp.tools.formats.muc | Natural Language Processing (OpenNLP) | |
| NameFinderCensus90NameStream | This class helps to read the US Census data from the files to build a StringList for each dictionary entry in the name-finder dictionary. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| NameSampleDataStreamFactory | Factory producing OpenNLP NameSampleDataStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| NameSampleDataStreamFactory .Parameters | Interface | opennlp.tools.formats.NameSampleDataStreamFactory | Natural Language Processing (OpenNLP) | |
| NameToSentenceSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| NameToSentenceSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| NameToTokenSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| NameToTokenSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| OntoNotesNameSampleStream | Name Sample Stream parser for the OntoNotes 4. | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) |
| OntoNotesNameSampleStreamFactory | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) | |
| OntoNotesParseSampleStream | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) | |
| OntoNotesParseSampleStreamFactory | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) | |
| OntoNotesPOSSampleStreamFactory | Class | opennlp.tools.formats.ontonotes | Natural Language Processing (OpenNLP) | |
| ParseSampleStreamFactory | Factory producing OpenNLP ParseSampleStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| ParseSampleStreamFactory .Parameters | Interface | opennlp.tools.formats.ParseSampleStreamFactory | Natural Language Processing (OpenNLP) | |
| ParseToPOSSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| ParseToPOSSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| ParseToSentenceSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| ParseToTokenSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| PortugueseContractionUtility | Utility class to handle Portuguese contractions. | Class | opennlp.tools.formats.ad | Natural Language Processing (OpenNLP) |
| POSToSentenceSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| POSToSentenceSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| POSToTokenSampleStream | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| POSToTokenSampleStreamFactory | Class | opennlp.tools.formats.convert | Natural Language Processing (OpenNLP) | |
| RelationAnnotation | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| SegmenterObjectStream | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| SentenceSampleStreamFactory | Factory producing OpenNLP SentenceSampleStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| SgmlParser | SAX style SGML parser. | Class | opennlp.tools.formats.muc | Natural Language Processing (OpenNLP) |
| SgmlParser .ContentHandler | Class | opennlp.tools.formats.muc.SgmlParser | Natural Language Processing (OpenNLP) | |
| SpanAnnotation | Class | opennlp.tools.formats.brat | Natural Language Processing (OpenNLP) | |
| TokenSampleStreamFactory | Factory producing OpenNLP TokenSampleStreams. | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) |
| WordTagSampleStreamFactory | Class | opennlp.tools.formats | Natural Language Processing (OpenNLP) | |
| WordTagSampleStreamFactory .Parameters | Interface | opennlp.tools.formats.WordTagSampleStreamFactory | Natural Language Processing (OpenNLP) | |