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The Program is used to get a dynamically typesafe view of the specified list using checkedList(List, Class) method

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The Program is used to get a dynamically typesafe view of the specified list using checkedList(List<E>, Class<E>) method

 

Example Program


import java.util.*;

public class CollectionsDemo {
	public static void main(String args[]) {
		// create arraylist
		ArrayList<String> arlst = new ArrayList<String>();

		// populate the list
		arlst.add("TP");
		arlst.add("PROVIDES");
		arlst.add("QUALITY");
		arlst.add("TUTORIALS");

		// create typesafe view of the list
		Collection<String> tslst;
		tslst = Collections.checkedList(arlst, String.class);

		System.out.println("Dynamically typesafe view is: " + tslst);
	}
}

 

Output:

  •      Dynamically typesafe view is: [TP, PROVIDES, QUALITY, TUTORIALS]

Declaration:

 

  • Following is the declaration for java.util.Collections.checkedList() method.

               public static <E> List<E> checkedList(List<E> list,Class<E> type)

Parameters:

  • list–This is the list for which a dynamically typesafe view is to be returned.

  • type–This is the type of element that list is permitted to hold.

Return Value:

  •         The method call returns a dynamically typesafe view of the specified list.

Exception:

       NA

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Filed in: Z-A All Java Codes

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