JAVA

java remove item from list

Predicate<Item> isQualified = item -> item.isQualified();

itemList.removeIf(isQualified);

java list remove

List<String> list = new ArrayList<>();
list.remove(key);

java delete element from list

List<String> list = new ArrayList<>();
list.add("Hello World");

String removedStr = list.remove(0); // returns the removed element
boolean removeByElement = list.remove("Hello World"); // true if the element was deleted successfuly

Java List Remove Elements using remove() method

// Java Program to Add Elements to a List

// Importing all utility classes
import java.util.*;

// Main class
class Main {

	// Main driver method
	public static void main(String args[])
	{
		// Creating an object of List interface,
		// implemented by ArrayList class
		List<String> list = new ArrayList<>();

		// Adding elements to object of List interface
		// Custom elements
		list.add(0, "Apple");
		list.add(1, "Banana");
	    list.add(2, "Mango");

		// Print all the elements inside the
		// List interface object
		System.out.println("ArrayList: " + list+"
");
		
        // remove element from index 2
        String str = list.remove(1);
        System.out.println("Updated ArrayList: " + list);
        System.out.println("Removed Element: " + str);
	}
}

how to remove an element from an arraylist java

// Java program to demonstrate working of remove 
// on an integer arraylist 
import java.util.List; 
import java.util.ArrayList; 
  
public class GFG 
{ 
    public static void main(String[] args) 
    { 
        List<Integer> al = new ArrayList<>(); 
        al.add(10); 
        al.add(30); 
        al.add(1); 
        al.add(2); 
  
        // This makes a call to remove(int) and  
        // removes element 20. 
        al.remove(1); 
          
        // Now element 30 is moved one position back 
        // So element 30 is removed this time 
        al.remove(1); 
  
        System.out.println("Modified ArrayList : " + al); 
    } 
} 

How to remove an element from a Java List?

List<Integer> list = new ArrayList<>(Arrays.asList(0,1,2,3,4,5,6,7,8,9));
list.remove(1); // [0, 2, 3, 4, 5, 6, 7, 8, 9]
list.remove(Integer.valueOf(5)); // [0, 1, 2, 3, 4, 6, 7, 8, 9]

java remove element from list

for (Object a : list) {
    if (a.getXXX().equalsIgnoreCase("AAA")) {
        logger.info("this is AAA........should be removed from the list ");
        list.remove(a);
    }
}