question: decompress the provided bytesreference . concode_field_sep Compressor[] compressors concode_elem_sep Compressor defaultCompressor concode_field_sep Compressor defaultCompressor concode_elem_sep boolean isAncient concode_elem_sep void setDefaultCompressor concode_elem_sep boolean isCompressed concode_elem_sep boolean isCompressed concode_elem_sep BytesReference uncompressIfNeeded concode_elem_sep Compressor compressor concode_elem_sep Compressor compressor concode_elem_sep Compressor compressor
target: BytesReference function ( BytesReference arg0 ) { Compressor loc0 = loc0 ( arg0 ) ; if ( loc0 == null ) { throw new NotCompressedException ( ) ; } return uncompress ( arg0 , loc0 ) ; }