private <T> ModuleItem<T> getSingleItem(
final Module module, final Class<T> type, final Iterable<ModuleItem<?>> items) {
ModuleItem<T> result = null;
for (final ModuleItem<?> item : items) {
final String name = item.getName();
final boolean resolved = module.isResolved(name);
if (resolved) continue; // skip resolved inputs
if (!type.isAssignableFrom(item.getType())) continue;
if (result != null) return null; // multiple matching items
@SuppressWarnings("unchecked")
final ModuleItem<T> typedItem = (ModuleItem<T>) item;
result = typedItem;
}
return result;
}
@Override
public void removeOutput(final ModuleItem<?> output) {
outputMap().remove(output.getName());
outputList().remove(output);
}
@Override
public void addOutput(final ModuleItem<?> output) {
outputMap().put(output.getName(), output);
outputList().add(output);
}
@Override
public void removeInput(final ModuleItem<?> input) {
inputMap().remove(input.getName());
inputList().remove(input);
}
@Override
public void addInput(final ModuleItem<?> input) {
inputMap().put(input.getName(), input);
inputList().add(input);
}
