/**
* Allows convenient access to multiple call values in case that this input parameter is an array
* or collection. Make sure to check {@link #isArrayOrCollection()} before calling this method.
*
* @return call values
* @throws UnsupportedOperationException if this input parameter is not an array or collection
*/
public Object[] getCallValues() {
Object[] callValues;
if (!isArrayOrCollection()) {
throw new UnsupportedOperationException("parameter is not an array or collection");
}
Object callValue = getCallValue();
if (callValue == null) {
callValues = new Object[0];
} else {
Class<?> parameterType = getParameterType();
if (parameterType.isArray()) {
callValues = (Object[]) callValue;
} else {
callValues = ((Collection<?>) callValue).toArray();
}
}
return callValues;
}
