@Override
public int compare(ProductCanonicalCondition o1, ProductCanonicalCondition o2) {
ProductCanonicalConditionCondition condition1 = o1.getCondition();
ProductCanonicalConditionCondition condition2 = o2.getCondition();
if (condition1 == condition2) {
return 0;
}
// If one condition is null but not the other, order so that the null object will be last.
int result = NULLS_LAST_OBJECT_ORDERING.compare(condition1, condition2);
if (result != 0) {
return result;
}
return NULLS_LAST_NATURAL_ORDERING.compare(condition1.getValue(), condition2.getValue());
}
/**
* Creates a new ProductCanonicalCondition.
*
* @param condition may be null if creating an "other" dimension
*/
public static ProductCanonicalCondition createCanonicalCondition(
@Nullable ProductCanonicalConditionCondition condition) {
ProductCanonicalCondition productCanonicalCondition = new ProductCanonicalCondition();
productCanonicalCondition.setCondition(condition);
return productCanonicalCondition;
}