question: creates a writer callback that writes some byte array to the target stream . this writer can be used many times . concode_field_sep PlaceHolder placeHolder concode_field_sep placeholderType placeHolder
target: WriterCallback function ( final byte [ ] arg0 ) { return new WriterCallback ( ) { @ Override public void write ( OutputStream arg1 ) throws IOException { arg1 . write ( arg0 ) ; } } ; }