private static final int base64ValueOf ( final char c ) { if ( ' ' <= c && c <= ' ' ) return c - ' ' ; if ( ' ' <= c && c <= ' ' ) return c - ' ' + 26 ; if ( ' ' <= c && c <= ' ' ) return c - ' ' + 52 ; if ( c == ' ' ) return 62 ; if ( c == ' ' ) return 63 ; throw new NumberFormatException ( ) ; }
Returns a character s value in Base64