commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "David Bild (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IO-349) Add array offset and length argument to FileUtils.writeByteArrayToFile
Date Thu, 11 Oct 2012 02:15:02 GMT
David Bild created IO-349:
-----------------------------

             Summary: Add array offset and length argument to FileUtils.writeByteArrayToFile
                 Key: IO-349
                 URL: https://issues.apache.org/jira/browse/IO-349
             Project: Commons IO
          Issue Type: Improvement
          Components: Utilities
    Affects Versions: 2.4
            Reporter: David Bild
             Fix For: 2.5


The FileUtils.writeByteArrayToFile method does not allow a subset of an array to be written
to a file.  Instead, the subset must be copied to a separate array, increasing the lines of
code and (for all JVMs I know about) runtime.

Sister methods that take an offset and length should be added, inline with the byte array-oriented
methods in the Java standard library. 

Attached is a patch that implements FileUtils.writeByteArrayToFile(File file, byte[] data,
int offset, int length) and FileUtils.writeByteArrayToFile(File file, byte[] data, int offset,
int length, boolean append) and associated testcases in FileUtilsTestCase.java.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message