/**
* Return a method handle to invoke on the callerType, target, and remaining arguments. The method
* handle must finish the call. This is the first look at the caller type and target.
*/
private MethodHandle dispatch(MethodType callerType, MethodHandle target) {
MethodType targetType = target.type();
if (USE_AS_TYPE_PATH || target.isVarargsCollector()) {
MethodHandle newTarget = target.asType(callerType);
targetType = callerType;
Invokers invokers = targetType.invokers();
MethodHandle invoker = invokers.erasedInvokerWithDrops;
if (invoker == null) {
invokers.erasedInvokerWithDrops = invoker = dropDispatchArguments(invokers.erasedInvoker());
}
return invoker.bindTo(newTarget);
}
throw new RuntimeException("NYI");
}
private MethodHandle makePostDispatchInvoker() {
// Take (MH'; MT, MH; A...) and run MH'(MT, MH; A...).
MethodType invokerType = erasedCallerType.insertParameterTypes(0, EXTRA_ARGS);
return invokerType.invokers().exactInvoker();
}