Basically, I want to cut down on a bunch of boilerplate code (needing to
check if a list of boolean fields are true/false across a collection of
objects). In normal Java, I can use Class.getDeclaredField and
Field.getBoolean to do that, something like:
public static boolean allTrue(Class<? extends Object> cls, List<? extends
Object> things, String fieldName) {
try {
Field field = cls.getDeclaredField(fieldName);
boolean val = true;
for (Object o : things) {
val = val && field.getBoolean(o);
}
return val;
} catch (Exception e) {
return false;
}
}
I don't see any way to accomplish the same thing in GWT code, at least not
in the GWT site <http://www.gwtproject.org/doc/latest/RefJreEmulation.html>.
Is this just not an option under GWT?
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