/Java/Inline arraylist initialization java

Inline arraylist initialization java

Initialize arraylist

ArrayList<Type> list = new ArrayList<Type>(Arrays.asList(
		elem1, elem2,..., elemN
        ));

Java instantiate collection with values

    List<Integer> integerArray = Arrays.asList(2, 41, 42, 48);

Inline arraylist initialization java

ArrayList<String> list = new ArrayList<String>() {{
    add("A");
    add("B");
    add("C");
}};

Source: stackoverflow.com

{} when initialising arraylist java

import java.util.*;
public class InitializationExample1 {
   public static void main(String args[]) {
	   ArrayList<String> obj = new ArrayList<String>(
		Arrays.asList("Pratap", "Peter", "Harsh"));
	  System.out.println("Elements are:"+obj);
   }
}

Source: beginnersbook.com

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