private void writeSetter(ClassVisitor visitor, Type generatedType, ModelProperty<?> property) {
    WeaklyTypeReferencingMethod<?, Void> weakSetter = property.getSetter();
    // There is no setter for this property
    if (weakSetter == null) {
      return;
    }

    String propertyName = property.getName();
    Class<?> propertyClass = property.getType().getConcreteClass();
    Type propertyType = Type.getType(propertyClass);
    Label calledOutsideOfConstructor = new Label();

    Method setter = weakSetter.getMethod();

    // the regular typed setter
    String methodDescriptor = Type.getMethodDescriptor(Type.VOID_TYPE, propertyType);
    MethodVisitor methodVisitor =
        declareMethod(
            visitor, setter.getName(), methodDescriptor, AsmClassGeneratorUtils.signature(setter));

    putCanCallSettersFieldValueOnStack(methodVisitor, generatedType);
    jumpToLabelIfStackEvaluatesToTrue(methodVisitor, calledOutsideOfConstructor);
    throwExceptionBecauseCalledOnItself(methodVisitor);

    methodVisitor.visitLabel(calledOutsideOfConstructor);
    putStateFieldValueOnStack(methodVisitor, generatedType);
    putConstantOnStack(methodVisitor, propertyName);
    putFirstMethodArgumentOnStack(methodVisitor, propertyType);
    if (propertyClass.isPrimitive()) {
      boxType(methodVisitor, propertyClass);
    }
    invokeStateSetMethod(methodVisitor);

    finishVisitingMethod(methodVisitor);
  }
  // the overload of type Object for Groovy coercions:  public void setFoo(Object foo)
  private void createTypeConvertingSetter(
      ClassVisitor visitor, Type generatedType, ModelProperty<?> property) {
    if (!property.isWritable() || !(property.getSchema() instanceof ScalarValueSchema)) {
      return;
    }

    Class<?> propertyClass = property.getType().getConcreteClass();
    Type propertyType = Type.getType(propertyClass);
    Class<?> boxedClass =
        propertyClass.isPrimitive() ? BOXED_TYPES.get(propertyClass) : propertyClass;
    Type boxedType = Type.getType(boxedClass);

    Method setter = property.getSetter().getMethod();
    MethodVisitor methodVisitor =
        declareMethod(
            visitor,
            setter.getName(),
            SET_OBJECT_PROPERTY_DESCRIPTOR,
            SET_OBJECT_PROPERTY_DESCRIPTOR);

    putThisOnStack(methodVisitor);
    putTypeConverterFieldValueOnStack(methodVisitor, generatedType);

    // Object converted = $typeConverter.convert(foo, Float.class, false);
    methodVisitor.visitVarInsn(ALOAD, 1); // put var #1 ('foo') on the stack
    methodVisitor.visitLdcInsn(boxedType); // push the constant Class onto the stack
    methodVisitor.visitInsn(
        propertyClass.isPrimitive()
            ? ICONST_1
            : ICONST_0); // push int 1 or 0 (interpreted as true or false) onto the stack
    methodVisitor.visitMethodInsn(
        INVOKEINTERFACE,
        TYPE_CONVERTER_TYPE.getInternalName(),
        "convert",
        COERCE_TO_SCALAR_DESCRIPTOR,
        true);
    methodVisitor.visitTypeInsn(CHECKCAST, boxedType.getInternalName());

    if (propertyClass.isPrimitive()) {
      unboxType(methodVisitor, propertyClass);
    }

    // invoke the typed setter, popping 'this' and 'converted' from the stack
    methodVisitor.visitMethodInsn(
        INVOKEVIRTUAL,
        generatedType.getInternalName(),
        setter.getName(),
        Type.getMethodDescriptor(Type.VOID_TYPE, propertyType),
        false);
    finishVisitingMethod(methodVisitor);
  }
  private void writeGetters(ClassVisitor visitor, Type generatedType, ModelProperty<?> property) {
    Class<?> propertyClass = property.getType().getConcreteClass();
    Type propertyType = Type.getType(propertyClass);
    Set<String> processedNames = Sets.newHashSet();
    for (WeaklyTypeReferencingMethod<?, ?> weakGetter : property.getGetters()) {
      Method getter = weakGetter.getMethod();
      if (!processedNames.add(getter.getName())) {
        continue;
      }
      MethodVisitor methodVisitor =
          declareMethod(
              visitor,
              getter.getName(),
              Type.getMethodDescriptor(propertyType),
              AsmClassGeneratorUtils.signature(getter));

      putStateFieldValueOnStack(methodVisitor, generatedType);
      putConstantOnStack(methodVisitor, property.getName());
      invokeStateGetMethod(methodVisitor);
      castFirstStackElement(methodVisitor, propertyClass);
      finishVisitingMethod(methodVisitor, returnCode(propertyType));
    }
  }
  private void writeConfigureMethod(
      ClassVisitor visitor, Type generatedType, ModelProperty<?> property) {
    if (!property.isWritable() && property.getSchema() instanceof CompositeSchema) {
      // Adds a void $propName(Closure<?> cl) method that delegates to model state

      MethodVisitor methodVisitor =
          declareMethod(
              visitor,
              property.getName(),
              Type.getMethodDescriptor(Type.VOID_TYPE, CLOSURE_TYPE),
              null);
      putStateFieldValueOnStack(methodVisitor, generatedType);
      putConstantOnStack(methodVisitor, property.getName());
      putFirstMethodArgumentOnStack(methodVisitor);
      methodVisitor.visitMethodInsn(
          INVOKEINTERFACE,
          MODEL_ELEMENT_STATE_TYPE_INTERNAL_NAME,
          "apply",
          STATE_APPLY_METHOD_DESCRIPTOR,
          true);
      finishVisitingMethod(methodVisitor);
      return;
    }
    if (!property.isWritable() && property.getSchema() instanceof UnmanagedImplStructSchema) {
      UnmanagedImplStructSchema<?> structSchema =
          (UnmanagedImplStructSchema<?>) property.getSchema();
      if (!structSchema.isAnnotated()) {
        return;
      }

      // Adds a void $propName(Closure<?> cl) method that executes the closure
      MethodVisitor methodVisitor =
          declareMethod(
              visitor,
              property.getName(),
              Type.getMethodDescriptor(Type.VOID_TYPE, CLOSURE_TYPE),
              null);
      putThisOnStack(methodVisitor);
      methodVisitor.visitMethodInsn(
          INVOKEVIRTUAL,
          generatedType.getInternalName(),
          property.getGetters().get(0).getName(),
          Type.getMethodDescriptor(Type.getType(property.getType().getConcreteClass())),
          false);
      putFirstMethodArgumentOnStack(methodVisitor);
      methodVisitor.visitMethodInsn(
          INVOKESTATIC,
          Type.getInternalName(ClosureBackedAction.class),
          "execute",
          Type.getMethodDescriptor(Type.VOID_TYPE, OBJECT_TYPE, CLOSURE_TYPE),
          false);
      finishVisitingMethod(methodVisitor);
      return;
    }

    // Adds a void $propName(Closure<?> cl) method that throws MME, to avoid attempts to convert
    // closure to something else
    MethodVisitor methodVisitor =
        declareMethod(
            visitor,
            property.getName(),
            Type.getMethodDescriptor(Type.VOID_TYPE, CLOSURE_TYPE),
            null);
    putThisOnStack(methodVisitor);
    putConstantOnStack(methodVisitor, property.getName());
    methodVisitor.visitInsn(Opcodes.ICONST_1);
    methodVisitor.visitTypeInsn(Opcodes.ANEWARRAY, OBJECT_TYPE.getInternalName());
    methodVisitor.visitInsn(Opcodes.DUP);
    methodVisitor.visitInsn(Opcodes.ICONST_0);
    putFirstMethodArgumentOnStack(methodVisitor);
    methodVisitor.visitInsn(Opcodes.AASTORE);
    methodVisitor.visitMethodInsn(
        INVOKEVIRTUAL,
        generatedType.getInternalName(),
        "methodMissing",
        METHOD_MISSING_METHOD_DESCRIPTOR,
        false);
    finishVisitingMethod(methodVisitor);
  }