Package opennlp.tools.doccat
Class DocumentSampleStream
java.lang.Object
opennlp.tools.util.FilterObjectStream<String,DocumentSample>
opennlp.tools.doccat.DocumentSampleStream
- All Implemented Interfaces:
AutoCloseable,ObjectStream<DocumentSample>
Reads in string encoded training samples, parses them and
outputs
DocumentSample objects.
Format:
Each line contains one sample document.
The category is the first string in the line followed by a tab and whitespace
separated document tokens.
Sample line:
category-string tab-char whitespace-separated-tokens line-break-char(s)
- See Also:
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class opennlp.tools.util.FilterObjectStream
close, reset
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Constructor Details
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DocumentSampleStream
Initializes ainstance.- Parameters:
samples- A plain textline stream.
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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.- 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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