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support asArray for sorting items - for buggins/dlangide#250

This commit is contained in:
Vadim Lopatin 2017-09-07 10:53:18 +03:00
parent 27f170a7b9
commit cb8193f663
1 changed files with 10 additions and 3 deletions
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13
src/dlangui/core/collections.d
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@ -324,10 +324,10 @@ struct ObjectList(T) {
} }
} }
/** remove and destroy all items */ /** remove and destroy all items */
void clear(bool destroyObj = true) { void clear(bool destroyObj = true) {
for (int i = 0; i < _count; i++) { for (int i = 0; i < _count; i++) {
if(destroyObj) { if(destroyObj) {
destroy(_list[i]); destroy(_list[i]);
} }
_list[i] = null; _list[i] = null;
} }
@ -343,6 +343,13 @@ struct ObjectList(T) {
} }
return res; return res;
} }
/// Get items array slice. Don't try to resize it!
T[] asArray() {
if (!_count)
return null;
return _list[0.._count];
}
/// destructor destroys all items
~this() { ~this() {
clear(); clear();
} }