Package opennlp.tools.formats
Class TwentyNewsgroupSampleStream
java.lang.Object
opennlp.tools.formats.TwentyNewsgroupSampleStream
- All Implemented Interfaces:
AutoCloseable,ObjectStream<DocumentSample>
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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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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<DocumentSample>- 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<DocumentSample>- 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<DocumentSample>- Throws:
IOException- Thrown if there is an error during closing the stream.
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