Java-AbstractCollection

Java-Functions

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AbstractCollection retainAll() Method in Java

Last Updated: 12 February 2025

The retainAll() method in AbstractCollection is used to retain only the elements that are present in a specified collection. It removes all ...read more

AbstractCollection in Java with Examples

Last Updated: 29 November 2022

The AbstractCollection class in Java is a part of the Java Collection Framework and implements the Collection interface. It is used to imple ...read more

Java - util package

AbstractCollection containsAll() Method in Java

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Last Updated: 21 February 2025

ThecontainsAll()method ofJava AbstractCollectionis used to check whether a collection contains all elements of another collection.Example 1: ...read more

AbstractCollection toArray() Method in Java

Last Updated: 04 February 2025

In Java, the toArray() method is the part of the AbstractCollection class. It is used to convert collections like List, Set, etc. into an ar ...read more

Java-Functions

AbstractCollection remove() Method in Java with Examples

Last Updated: 26 November 2018

The remove(Object O) method of Java AbstractCollection is to remove a particular element from a Collection.Syntax:AbstractCollection.remove( ...read more

AbstractCollection add() Method in Java with Examples

Last Updated: 26 November 2018

The add() method in Java AbstractCollection is used to add a specific element into a Collection. This method will add the element only if th ...read more

AbstractCollection addAll() Method in Java

Last Updated: 12 February 2025

The addAll() method of Java AbstractCollection is used to append all elements from a given collection to the current collection. If the coll ...read more

Java - util package

AbstractCollection clear() Method in Java with Examples

Last Updated: 26 November 2018

The clear() method of Java AbstractCollection in Java is used to remove all of the elements from the Collection. Using the clear() method on ...read more

AbstractCollection isEmpty() Method in Java with Examples

Last Updated: 26 November 2018

The isEmpty() method of Java AbstractCollection is used to check and verify if a Collection is empty or not. It returns True if the Collecti ...read more

AbstractCollection size() Method in Java with Examples

Last Updated: 19 May 2021

The size() method of Java AbstractCollection is used to get the size of the Collection or the number of elements present in the Collection.S ...read more

AbsractCollection iterator() Method in Java with Examples

Last Updated: 26 November 2018

The iterator() method of Java AbstractCollection is used to return an iterator of the same elements as that of the Collection. The elements ...read more

AbstractCollection contains() Method in Java with Examples

Last Updated: 12 June 2023

The contains() method of Java AbstractCollection is used to check whether an element is present in a Collection or not. It takes the element ...read more