private static MethodHandle findStatic(
Lookup lookup, Class target, String name, MethodType type) {
try {
return lookup.findStatic(target, name, type);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static CallSite ivar(Lookup lookup, String name, MethodType type) throws Throwable {
String[] names = name.split(":");
String operation = names[0];
String varName = names[1];
VariableSite site = new VariableSite(type, varName, "noname", 0);
MethodHandle handle;
handle =
lookup.findStatic(
Bootstrap.class, operation, type.insertParameterTypes(0, VariableSite.class));
handle = handle.bindTo(site);
site.setTarget(handle.asType(site.type()));
return site;
}