import org.omg.CORBA.Object;
/**
* SegmentTree
*
* @author : lao
* @date : 2019/11/16 22:20
*/
public class SegmentTree<E> {
private E[] tree;
private E[] data;
private Merger<E> merger;
public SegmentTree(E[] arr, Merger<E> merger) {
this.merger = merger;
data = (E[]) new Object[arr.length];
System.out.println(data.length);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
data[i] = arr[i];
}
tree = (E[]) new Object[4 * arr.length];
buildSegmentTree(0, 0, data.length - 1);
}
不小心引入这个包import org.omg.CORBA.Object;