Package opennlp.tools.formats
Class BioNLP2004NameSampleStream
java.lang.Object
opennlp.tools.formats.BioNLP2004NameSampleStream
- All Implemented Interfaces:
AutoCloseable,ObjectStream<NameSample>
@Internal
public class BioNLP2004NameSampleStream
extends Object
implements ObjectStream<NameSample>
A
sample stream for the training files of the
BioNLP/NLPBA 2004 shared task.
The data contains five named entity types:
DNARNAproteincell_typecell_line
Data can be found on this website, or in this repository.
The BioNLP/NLPBA 2004 data were originally published here:
http://www-tsujii.is.s.u-tokyo.ac.jp/GENIA/ERtask/report.html,
yet this page was gone when last checked in December 2022.
It looks like this repo contains a copy of the data located on the original page: The BioNLP 2004 seems to be related to http://www.geniaproject.org/shared-tasks/bionlp-jnlpba-shared-task-2004
Note: Do not use this class, internal use only!
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intstatic final intstatic final intstatic final intstatic final int -
Constructor Summary
ConstructorsConstructorDescriptionBioNLP2004NameSampleStream(InputStreamFactory in, int types) Initializes aBioNLP2004NameSampleStream. -
Method Summary
Modifier and TypeMethodDescriptionvoidclose()Closes theObjectStreamand releases all allocated resources.read()Returns the nextObjectStreamobject.voidreset()Repositions the stream at the beginning and the previously seen object sequence will be repeated exactly.
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Field Details
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GENERATE_DNA_ENTITIES
public static final int GENERATE_DNA_ENTITIES- See Also:
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GENERATE_PROTEIN_ENTITIES
public static final int GENERATE_PROTEIN_ENTITIES- See Also:
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GENERATE_CELLTYPE_ENTITIES
public static final int GENERATE_CELLTYPE_ENTITIES- See Also:
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GENERATE_CELLLINE_ENTITIES
public static final int GENERATE_CELLLINE_ENTITIES- See Also:
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GENERATE_RNA_ENTITIES
public static final int GENERATE_RNA_ENTITIES- See Also:
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Constructor Details
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BioNLP2004NameSampleStream
Initializes aBioNLP2004NameSampleStream.- Parameters:
in- TheInputStreamFactoryto use.types- The types to use.- Throws:
IOException- Thrown if IO errors occurred during initialization.
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Method Details
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read
Description copied from interface:ObjectStreamReturns the nextObjectStreamobject. Calling this method repeatedly until it returnsnullwill return each object from the underlying source exactly once.- Specified by:
readin interfaceObjectStream<NameSample>- Returns:
- The next object or
nullto signal that the stream is exhausted. - Throws:
IOException- Thrown if there is an error during reading.
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reset
Description copied from interface:ObjectStreamRepositions the stream at the beginning and the previously seen object sequence will be repeated exactly. This method can be used to re-read the stream if multiple passes over the objects are required.The implementation of this method is optional.
- Specified by:
resetin interfaceObjectStream<NameSample>- Throws:
IOException- Thrown if there is an error during resetting the stream.UnsupportedOperationException- Thrown if thereset()is not supported. By default, this is the case.
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close
Description copied from interface:ObjectStreamCloses theObjectStreamand releases all allocated resources. After close was called, it's not allowed to callObjectStream.read()orObjectStream.reset().- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceObjectStream<NameSample>- Throws:
IOException- Thrown if there is an error during closing the stream.
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