Java Collections.replaceAll(List <T> list, T oldVal, T newVal)
Syntax
Collections.replaceAll(List <T> list, T oldVal, T newVal) has the following syntax.
public static <T> boolean replaceAll(List <T> list, T oldVal, T newVal)
Example
In the following code shows how to use Collections.replaceAll(List <T> list, T oldVal, T newVal) method.
/*from www .j a v a 2 s.com*/
import java.util.Collections;
import java.util.List;
import java.util.Vector;
public class Main {
public static void main(String[] args) {
// create vector
List<String> vector = new Vector<String>();
// populate the vector
vector.add("R");
vector.add("B");
vector.add("R");
vector.add("java2s.com");
System.out.println("Initial values are :"+vector);
Collections.replaceAll(vector, "R", "java2s.com");
System.out.println("Value after replace :"+ vector);
}
}
The code above generates the following result.
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