public static UText forfield(Furnace fnd, final Object obj, String fn) {
final java.lang.reflect.Field f;
try {
f = obj.getClass().getField(fn);
} catch (NoSuchFieldException e) {
throw (new RuntimeException(e));
}
if (f.getType() != String.class) throw (new RuntimeException("Not a string field: " + f));
return (new UText(fnd) {
public String text() {
try {
return ((String) f.get(obj));
} catch (IllegalAccessException e) {
throw (new RuntimeException(e));
}
}
});
}
