Java List get() Method24 Mar 2025 | 2 min read The get() method of List interface returns the element at the specified position in this list. SyntaxParametersThe parameter 'index' represents the index of the elements to return. ReturnThe get() method returns the element at the specified position in this list. Throws:IndexOutOfBoundsException- If the index is out of range i.e. index<0 or index>=size(). Example 1Output: Element 0 stored at Index : 0 Element 1 stored at Index : 1 Element 2 stored at Index : 2 Element 3 stored at Index : 3 Element 4 stored at Index : 4 Element 5 stored at Index : 5 Example 2Output: ID : 17 Name :Ajeet Kumar Age : 36 Example 3Output: Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: -1, Size: 3 atjava.util.LinkedList.checkElementIndex(LinkedList.java:555) atjava.util.LinkedList.get(LinkedList.java:476) at com.tpointtech.JavaListGetExample3.main(JavaListGetExample3.java:12) Next TopicJava List |
Java Method The indexOf() method of List interface returns the index of the first occurrence of the specified element in this list. It returns -1 if the specified element is not present in this list. Syntax public int indexOf(Object o) Parameters The parameter 'o' represents the element to be...
2 min read
Java Method The equals() method of List interface compares the specified object with this collection for equality. It returns a Boolean value true if both the lists have same elements and are of the same size. Syntax public boolean equals(Object o) Parameters The parameter 'o' represents the object to...
2 min read
Java Method The hashCode() method of List interface returns the hash code value for this list. Syntax public int hashCode() Parameters NA Specified By hashcode in interface Collection<E> Overrides This method overrides hashCode in class Object Returns The hashCode() method returns the hash code value for this list. Example 1 import java.util.ArrayList; import java.util.List; public class JavaListHashCodeExample1 { public static...
1 min read
Java Method The isEmpty() method of List interface returns a Boolean value 'true' if this list contains no elements. Syntax public boolean isEmpty() Parameters NA Specified By isEmpty in interface Collection<E> Return The isEmpty () method returns the Boolean value 'true' if this list contains no elements, else it returns false. Example 1 import java.util.LinkedList; import...
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Java Method The sublist() method of List Interface returns a view of the portion of this list between the inclusive and exclusive parameters. This method eliminates the need for explicit range operations. Syntax public List<E> subList(int fromIndex, int toIndex) Parameters The parameters 'fromIndex' and 'toIndex' represent the low and...
2 min read
Java Method The containsAll() method of List interface returns a Boolean value 'true' if this list contains all the elements of the invoked collection. Syntax public Boolean containsAll(Collection<?> c) Parameters The parameter 'c' represents the collection to be checked for occurrence in this list. Specified By containsAll in interface Collection<E> Throws: ClassCastException- If...
3 min read
Java Method The size() method of List Interface returns the total number of elements present in this list. Syntax public int size () Parameters NA Return The size() method returns the number of elements in this list. Example 1 import java.util.LinkedList; import java.util.List; public class JavaListSizeExample1 { public static void main(String[] args) { ...
2 min read
Java List.sort() Method The sort() method is used to sort the elements of a List in ascending order according to their natural ordering or using a custom Comparator provided by the user. The List interface belong to the java.util package. It extends the Collection interface. The...
3 min read
Java Method The spliterator() method of List Interface creates a Spliterator over the elements in the given list. Syntax default Spliterator<E> spliterator() Parameters NA Specified by spliterator() in interface Collection<E> spliterator() in interface Iterable<E> Returns: The spliterator() method returns a Spliterator over the elements in this list. Example 1 import java.util.LinkedList; import java.util.List; import java.util.Spliterator; public class JavaListSpliteratorExample1 { public...
2 min read
Java Method The toArray() method of List interface returns an array containing all the elements present in the list in proper order. The second syntax returns an array containing all of the elements in this list where the runtime type of the returned array is that...
2 min read
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