import java.util.ArrayList;
import java.util.Collections;
public class ReplaceAllOccurrences {
public static void main(String[] args) {
// TODO Auto-generated method stub
ArrayList arrayList = new ArrayList();
arrayList.add("A");
arrayList.add("B");
arrayList.add("A");
arrayList.add("C");
arrayList.add("D");
System.out.println("ArrayList Contains : " + arrayList);
Collections.replaceAll(arrayList, "A","Replace All");
System.out.println("After Replace All, ArrayList Contains : " + arrayList);
}
}
Console:
ArrayList Contains : [A, B, A, C, D]
After Replace All, ArrayList Contains : [Replace All, B, Replace All, C, D]