!7

set flag AllPublic.

p {
  ClassMaker<IF0> c = new(IF0);
  
  // make code for get() method
  
  var m = new MethodMaker(c.cg, O, "get");
  
  // declare and create StringBuffer
  
  int buffer = m.newLocalVar();
  m.newObject(StringBuffer.class).astore(buffer);
  
  // Append two strings
  
  for (string : ll("Hello ", "world")) {
    m.aload(buffer).stringConstant(string);
    m.il.append(m.factory.createAppend(org.apache.bcel.generic.Type.OBJECT));
  }
  
  // call StringBuffer.toString() and return
  
  m.aload(buffer);
  m.invokeVirtual(StringBuffer.class, S, "toString");
  m.areturn().done();
  
  // disassemble because it looks cool
  
  c.printClassWithMethods();
  
  // bake class, load & create instance
  
  IF0 f = c.newInstance();
  print(f);
  assertEqualsVerbose("Hello world", f!);
}