public static EventBean[] Reorder(
string[] keys,
EventBean[] events)
{
var result = new EventBean[events.Length];
Array.Copy(events, 0, result, 0, result.Length);
var mkcomparator = new ComparatorHashableMultiKey(new bool[keys.Length]);
Array.Sort(
result,
(
o1,
o2) => {
var mk1 = GetMultiKey(o1, keys);
var mk2 = GetMultiKey(o2, keys);
return mkcomparator.Compare(mk1, mk2);
});
return result;
}
/// <summary>
/// NOTE: Code-generation-invoked method, method name and parameter order matters
/// </summary>
/// <param name="sortCriteriaTypes">types</param>
/// <param name="isSortUsingCollator">flag</param>
/// <param name="isDescendingValues">flags</param>
/// <returns>comparator</returns>
public static IComparer<object> GetComparatorHashableMultiKeys(
Type[] sortCriteriaTypes,
bool isSortUsingCollator,
bool[] isDescendingValues)
{
// determine string-type sorting
bool hasStringTypes = false;
bool[] stringTypes = new bool[sortCriteriaTypes.Length];
int count = 0;
for (int i = 0; i < sortCriteriaTypes.Length; i++) {
if (sortCriteriaTypes[i] == typeof(string)) {
hasStringTypes = true;
stringTypes[count] = true;
}
count++;
}
if (sortCriteriaTypes.Length > 1) {
if ((!hasStringTypes) || (!isSortUsingCollator)) {
ComparatorHashableMultiKey comparatorMK = new ComparatorHashableMultiKey(isDescendingValues);
return new ComparatorHashableMultiKeyCasting(comparatorMK);
}
else {
ComparatorHashableMultiKeyCollating comparatorMk =
new ComparatorHashableMultiKeyCollating(isDescendingValues, stringTypes);
return new ComparatorHashableMultiKeyCasting(comparatorMk);
}
}
else {
if ((!hasStringTypes) || (!isSortUsingCollator)) {
return new ObjectComparator(isDescendingValues[0]);
}
else {
return new ObjectCollatingComparator(isDescendingValues[0]);
}
}
}
