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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-3003) ArrayInputStream.skipBytes() may throw EOFException which is disallowed by java.io.DataInput
Date Mon, 13 Aug 2007 09:45:43 GMT
ArrayInputStream.skipBytes() may throw EOFException which is disallowed by java.io.DataInput
--------------------------------------------------------------------------------------------

                 Key: DERBY-3003
                 URL: https://issues.apache.org/jira/browse/DERBY-3003
             Project: Derby
          Issue Type: Bug
          Components: Services
    Affects Versions: 10.4.0.0
            Reporter: Knut Anders Hatlen
            Priority: Minor


The javadoc for java.io.DataInput.skipBytes(int) says (<URL:http://java.sun.com/javase/6/docs/api/java/io/DataInput.html#skipBytes(int)>):
>  This method never throws an EOFException.

The implementation of this method in org.apache.derby.iapi.services.io.ArrayInputStream says:
		if ((position + n) > end) {

			throw new EOFException();
		}

The method in ArrayInputStream should be changed so that it skips as many bytes as possible
(max n) and returns the actual number of bytes skipped, even when EOF is reached.

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