isVoid = description.returnType.equals("void");
invocationClassName = String.format("%s$Invocation_%s_%s", plasticClass.className, description.methodName,
PlasticUtils.nextUID());
invocationClassNode = new ClassNode();
invocationClassNode.visit(org.apache.tapestry5.internal.plastic.asm.Opcodes.V1_5, Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL, plasticClass.nameCache.toInternalName(invocationClassName),
null, PlasticClassImpl.ABSTRACT_METHOD_INVOCATION_INTERNAL_NAME, new String[]
{plasticClass.nameCache.toInternalName(MethodInvocation.class)});