import java.util.Random;
import java.util.concurrent.CopyOnWriteArrayList;
import org.springside.modules.utils.collection.type.SortedArrayList;
import com.google.common.collect.Lists;
@SuppressWarnings("unchecked")
<BUG>public abstract class ListUtil {
public static boolean isEmpty(List<?> list) {</BUG>
return (list == null) || list.isEmpty();
}
public static boolean isNotEmpty(List<?> list) {

import java.util.Random;
import java.util.concurrent.CopyOnWriteArrayList;
import org.springside.modules.utils.collection.type.SortedArrayList;
import com.google.common.collect.Lists;
@SuppressWarnings("unchecked")
public class ListUtil {
public static boolean isEmpty(List<?> list) {
return (list == null) || list.isEmpty();
}
public static boolean isNotEmpty(List<?> list) {
