public GroupState copy()
{
GroupState state;
if (_freeList != null)
{
state = _freeList;
_freeList = _freeList._freeList;
state._freeList = null;
state._group.clear();
state._group.add(_group);
for (int i = 0; i < _set.length; i++)
{
state._set[i] = _set[i];
}
}
else
{
state = new GroupState(this);
}
return(state);
}
public void free(GroupState state)
{
if (state != null && state != this)
{
state._freeList = _freeList;
_freeList = state;
}
}
private GroupState(GroupState src)
{
_set = new long[src._set.length];
_group = new IntArray();
_group.add(src._group);
for (int i = 0; i < src._set.length; i++)
{
_set[i] = src._set[i];
}
}
