/**
* @author lautturi.com
* Java example: remove element of map by condition in java
*/
import java.util.*;
public class Lautturi {
public static void main(String[] args) {
HashMap<Integer, String> map = new HashMap<Integer, String>();
map.put(1,"Apple");
map.put(2,"Banana");
map.put(3,"Cherry");
map.put(4,"Orange");
map.put(5,"Lautturi");
System.out.println(map);
map.entrySet().removeIf(e -> e.getValue().equalsIgnoreCase("Cherry"));
System.out.println(map);
}
}
output:
{1=Apple, 2=Banana, 3=Cherry, 4=Orange, 5=Lautturi}
{1=Apple, 2=Banana, 4=Orange, 5=Lautturi}