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From "Yaniv Kunda (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IO-342) Add getChartset/getBOMCharset methods to ByteOrderMark/BOMInputStream
Date Wed, 08 Aug 2012 07:11:11 GMT
Yaniv Kunda created IO-342:
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             Summary: Add getChartset/getBOMCharset methods to ByteOrderMark/BOMInputStream
                 Key: IO-342
                 URL: https://issues.apache.org/jira/browse/IO-342
             Project: Commons IO
          Issue Type: Improvement
          Components: Utilities
            Reporter: Yaniv Kunda
            Priority: Minor


ByteOrderMark/BOMInputStream currently support getting the detected charset name via getCharsetName/getBOMCharsetName.

Calling Charset.forName() is rather expensive, and its result should be fixed throughout the
life of a JVM.  Adding a cached copy of its result in ByteOrderMark will save callers of BOMInputStream.getBOMCharsetName
this price.
In case the JVM does not support the detected charset, the method can either throw the standard
exception or return null.

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