public Message getIn() {
if (in == null) {
in = new DefaultMessage();
configureMessage(in);
}
return in;
}
public Message getOut() {
// lazy create
if (out == null) {
out =
(in != null && in instanceof MessageSupport)
? ((MessageSupport) in).newInstance()
: new DefaultMessage();
configureMessage(out);
}
return out;
}
public void setOut(Message out) {
this.out = out;
configureMessage(out);
}
public void setIn(Message in) {
this.in = in;
configureMessage(in);
}