decodes a quoted-printable string into its original form using the specified string charset . escaped characters are converted back to their original representation . concode_field_sep String charset concode_elem_sep BitSet PRINTABLE_CHARS concode_elem_sep byte SPACE concode_elem_sep byte ESCAPE_CHAR concode_elem_sep byte TAB concode_field_sep byte[] encode concode_elem_sep String encode concode_elem_sep Object encode concode_elem_sep String encode concode_elem_sep byte[] decodeQuotedPrintable concode_elem_sep void encodeQuotedPrintable concode_elem_sep byte[] encodeQuotedPrintable concode_elem_sep String getDefaultCharset
String function ( String arg0 , String arg1 ) { if ( arg0 == null ) { return null ; } return new String ( decode ( StringUtils . getBytesUsAscii ( arg0 ) ) , arg1 ) ; }