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Java Collection addAll() method The addAll() method of Java Collection Interface appends or inserts all the elements of the specified collection to…

Java Collection clear() Method The clear() method of Java Collection Interface removes all of the elements from this collection. It returns a…

Java Collection containsAll() Method The containsAll() method of Java Collection Interface returns a Boolean value ‘true’, if this collection contains all the…

Java List isEmpty() Method The isEmpty() method of List interface returns a Boolean value ‘true’ if this list contains no elements. Syntax…

Java List size() Method The size() method of List Interface returns the total number of elements present in this list. Syntax public…

Java List sort() Method The sort() method of List Interface sorts the given list according to the order specified in the comparator.…

Java List spliterator() Method The spliterator() method of List Interface creates a Spliterator over the elements in the given list. Syntax default…

Java List toArray() Method The toArray() method of List interface returns an array containing all the elements present in the list in…

Java List equals() Method The equals() method of List interface compares the specified object with this collection for equality. It returns a…

Java List indexOf() Method The indexOf() method of List interface returns the index of the first occurrence of the specified element in…