// .implementsInterface(parameterizedAs(Proxy.class, typeParametersOf(toProxy)))
.body();
String proxyVar = "_proxy";
builder.privateField(proxyVar, toProxy).finish();
for (MetaMethod method : toProxy.getMethods()) {
if (method.getDeclaringClass().getFullyQualifiedName().equals("java.lang.Object")) continue;
DefParameters defParameters = DefParameters.from(method);