Ahmet Arslan created LUCENE-5559:
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Summary: Argument validation for TokenFilters having numeric
constructor parameter(s)
Key: LUCENE-5559
URL: https://issues.apache.org/jira/browse/LUCENE-5559
Project: Lucene - Core
Issue Type: Improvement
Components: modules/analysis
Affects Versions: 4.7
Reporter: Ahmet Arslan
Priority: Minor
Fix For: 4.8
Some TokenFilters have numeric arguments in their constructors. They should
throw {{IllegalArgumentException}} for negative or meaningless values.
Here is some examples that demonstrates invalid/meaningless arguments :
{code:xml}
<filter class="solr.LimitTokenCountFilterFactory" maxTokenCount="-10" />
{code}
{code:xml}
<filter class="solr.LengthFilterFactory" min="-5" max="-1" />
{code}
{code:xml}
<filter class="solr.LimitTokenPositionFilterFactory" maxTokenPosition="-3" />
{code}
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