WW-4573 Uses CopyOnWrite list to avoid concurrent modifications

This commit is contained in:
Lukasz Lenart
2016-01-04 20:03:26 +01:00
@@ -15,8 +15,9 @@
*/
package com.opensymphony.xwork2.util;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
/**
@@ -25,12 +26,14 @@ import java.util.List;
* @author plightbo
* @version $Revision$
*/
public class CompoundRoot extends ArrayList {
public class CompoundRoot extends CopyOnWriteArrayList<Object> {
private static final long serialVersionUID = 8563229069192473995L;
public CompoundRoot() {
}
public CompoundRoot(List list) {
public CompoundRoot(List<?> list) {
super(list);
}