SentenceDetectorEvaluator has incorrect validation for number of command line
arguments
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Key: OPENNLP-161
URL: https://issues.apache.org/jira/browse/OPENNLP-161
Project: OpenNLP
Issue Type: Bug
Components: Sentence Detector
Affects Versions: tools-1.5.1-incubating
Reporter: Stanislav Peshterliev
Priority: Minor
Fix For: tools-1.5.1-incubating
When I execute
<code>
opennlp SentenceDetectorEvaluator -encoding UTF-8 -model pt.sentdetect.model
-data pt.sentdetect.test
</code>
the result is
<code>
Usage: opennlp SentenceDetectorEvaluator -encoding charset -model model -data
testData
</code>
I got the usage message although the right number of arguments. After short
investigation I have found out that in the class SentenceDetectorEvaluatorTool,
the validation for number of arguments is incorrect.
<code>
if (args.length != 4) {
System.out.println(getHelp());
throw new TerminateToolException(1);
}
</code>
Actually args.length is 6. Changing the condition to args.length < 4 solves the
problem.
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