Remove unnecessary String concatenation in IndexWriter
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Key: LUCENE-2290
URL: https://issues.apache.org/jira/browse/LUCENE-2290
Project: Lucene - Java
Issue Type: Improvement
Components: Index
Reporter: Shai Erera
Priority: Minor
Fix For: 3.1
I've noticed a couple of places in IndexWriter where a boolean string is
created by bool + "", or integer by int + "". There are some places (in
setDiagonstics) where a string is concatenated with an empty String ...
The patch uses Boolean.toString and Integer.toString, as well as remove the
unnecessary str + "".
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