appendBinary(data: Binary);
The appendBinary method of the JadeGenericMessage class adds the binary information specified by the data parameter to the end of the message body. A message can be constructed by calling the appendBinary method a number of times. You can call the appendBinary method before or after calling the appendString, appendStringAsUtf8, and appendStringUtf8 methods or directly assigning a value to the body property. If you call the appendBinary method before or after calling the appendBodyTuple method, an exception is raised.