question: public String toString ( ) { return super . toString ( ) + "{recordCount=" + recordMap . size ( ) + ",firstOffset=" + firstOffset + ",releaseBuffer=" + releaseBuffer + ",prefixWrites=" + prefixWrites + ",useChecksum=" + useChecksum + ",bytesWritten=" + bytesWritten ( ) + ",bytesRemaining=" + remaining ( ) + ",bytesRemoved=" + m_removed + "}" ; }
target:  Adds some debugging information.