This is what your code should look like: subList(int fromIndex, int toIndex) The subList of a LinkedList can be obtained using the java.util.LinkedList.subList(). Please note that any change made on objects in sublist will be reflected on original arraylist as well. public List subList(int fromIndex,int toIndex) Parameters. toIndex – last index in existing arraylist. 2. Example of the subList method on an ArrayList object. Suppose we need to sort an array of positive integers {3,11,2,9,1,5}. This method takes two parameters i.e. subList() method is used to return a set of sublist [it returns all those elements exists in a given range starting index (st_index) and ending index (en_index) and here st_index is inclusive … In this tutorial, we will learn about the Java ArrayList.subList() method, and learn how to use this method to get a sub list from the given ArrayList, with the help of examples. There are few important points regarding this method which I have shared at the end of this post. Example of getting sub-list from an ArrayList. subList() method is available in java.util package. Java program to get a sublist of arraylist from an existing sublist. We will be doing it using the subList method of ArrayList class. In Java, it is good practice to use interface types rather than concrete classes in APIs. As a little note today, if you ever need to extract a subset of a Java list or array, here are some examples of the Java subList method: Syntax. The subList() method of Java Vector class is used to get a view of the portion of the list between fromIndex, inclusive, and toIndex, exclusive. List subList(int fromIndex, int toIndex) Here fromIndex is inclusive and toIndex is exclusive. Points to Note in the below example: Passing True to the method which causes to include line SubList elements from index 0(inclusive) to 3 (exclusive) : [10, 15] Removing elements from a List using subList() subList method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). list.subList(from, to).clear(); Similar idioms may be constructed for indexOf and lastIndexOf, and all of the algorithms in the Collections class can be applied to a subList. Vector Class subList() method. It is inclusive. List = [1,2,3,4,5,6] newList = List.subList(1,5) Since subList is a method of List interface, you can use it on ArrayList, LinkedList, Stack, and Vector objects. the start index for the sub-list(inclusive) and the end index for the sub-list(exclusive) from the required LinkedList. Get sublist of arraylist example. Following is the declaration of subList() method: Java: split a List into two sub-Lists. It is exclusive. However, in this article, we will mainly focus on ArrayList and LinkedList objects. toIndex − This is the high endpoint (exclusive) of the subList. If fromIndex and toIndex are equal, the returned List is empty. Java ArrayList.subList() – Examples. Return Value. For example :. If the start index and the end index are the same, then an empty sub-list is returned. Your problem is that you are using ArrayList (probably in lots of places) where you should really be using List.As a result you created problems for yourself with an unnecessary constraint that the list is an ArrayList.. We are getting the sublist from index 2 to 6. Java Vector subList() Method. We are declaring an ArrayList of countries. This method eliminates the … Following is the declaration for java.util.Vector.subList() method. 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