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Date: Thu, 31 Aug 2006 02:03:23 -0700 (PDT)
From: "Richard Liang (JIRA)" <jira@apache.org>
To: harmony-commits@incubator.apache.org
Subject: [jira] Created: (HARMONY-1358) [classlib][sql] Improve the
 performance of java.sql.Time.valueOf(String ) method
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[classlib][sql] Improve the performance of java.sql.Time.valueOf(String ) method
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                 Key: HARMONY-1358
                 URL: http://issues.apache.org/jira/browse/HARMONY-1358
             Project: Harmony
          Issue Type: Improvement
          Components: Classlib
            Reporter: Richard Liang
            Priority: Minor


Hello,

In this method, we first try to separate the string into three parts and validate each part of the string,then pass the validated whole string to a SimpleDateFormat object which do the real parsing job.It seems likely that the validating work and the parsing work are duplicate. And each time to invoke the java.sql.Time.valueOf() method, we need to get a new instance of SimpleDateFormat,this is inefficient because constructing a new SimpleDateFormat is costly.

Best regards,
Richard

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