Robert Muir created LUCENE-5275:
-----------------------------------
Summary: Fix AttributeSource.toString()
Key: LUCENE-5275
URL: https://issues.apache.org/jira/browse/LUCENE-5275
Project: Lucene - Core
Issue Type: Bug
Reporter: Robert Muir
Attachments: LUCENE-5275.patch
Its currently just Object.toString, e.g.:
org.apache.lucene.analysis.en.PorterStemFilter@8a32165c
But I think we should make it more useful, to end users trying to see what
their chain is doing, and to make SOPs easier when debugging:
{code}
EnglishAnalyzer analyzer = new EnglishAnalyzer(TEST_VERSION_CURRENT);
try (TokenStream ts = analyzer.tokenStream("body", "Its 2013, let's fix this
already!")) {
ts.reset();
while (ts.incrementToken()) {
System.out.println(ts.toString());
}
ts.end();
}
{code}
Proposed output:
{noformat}
PorterStemFilter@8a32165c term=it,bytes=[69
74],startOffset=0,endOffset=3,positionIncrement=1,type=<ALPHANUM>,keyword=false
PorterStemFilter@987b9eea term=2013,bytes=[32 30 31
33],startOffset=4,endOffset=8,positionIncrement=1,type=<NUM>,keyword=false
PorterStemFilter@6b5dbd1f term=let,bytes=[6c 65
74],startOffset=10,endOffset=15,positionIncrement=1,type=<ALPHANUM>,keyword=false
PorterStemFilter@45cbde1b term=fix,bytes=[66 69
78],startOffset=16,endOffset=19,positionIncrement=1,type=<ALPHANUM>,keyword=false
PorterStemFilter@bcd8f627 term=alreadi,bytes=[61 6c 72 65 61 64
69],startOffset=25,endOffset=32,positionIncrement=2,type=<ALPHANUM>,keyword=false
{noformat}
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