float function ( ) { return this . quality ; }
get the quality of the image encoding . the underlying encoder uses int values : 0 for no compression , and values 1 through 9 for various levels of compression 1 is best speed , 9 is best compression . concode_field_sep boolean encodingAlpha concode_elem_sep int quality concode_field_sep byte[] encode concode_elem_sep void encode concode_elem_sep void setQuality concode_elem_sep boolean isEncodingAlpha concode_elem_sep void setEncodingAlpha