Java-AbstractSet

12 posts

AbstractSet isEmpty() method in Java with Example

Last Updated: 24 December 2018

The isEmpty() method of AbstractSet in Java is used to check whether this AbstractSet is empty or not. It returns an boolean value stating t ...read more

Java

Java-Collections

Java - util package

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Java-AbstractSet

AbstractSet retainAll() method in Java with Example

Last Updated: 24 December 2018

The retainAll() method of java.util.AbstractSet class is used to retain from this set all of its elements that are contained in the specifie ...read more

AbstractSet size() method in Java with Example

Last Updated: 24 December 2018

The size() method of AbstractSet in Java is used to get the size for this instance of the AbstractSet. It returns an integer value which is ...read more

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AbstractSet clear() method in Java with Example

Last Updated: 24 December 2018

The clear() method of AbstractSet in Java is used to remove all the elements from a set. The set will be empty after this call returns.Synta ...read more

AbstractSet toArray() method in Java with Example

Last Updated: 24 December 2018

The toArray() method of Java AbstractSet is used to form an array of the same elements as that of the AbstractSet. Basically, it copies all ...read more

AbstractSet contains() method in Java with Example

Last Updated: 24 December 2018

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

AbstractSet toArray(T[]) method in Java with Example

Last Updated: 24 December 2018

The toArray(T[]) method method of AbstractSet class in Java is used to form an array of the same elements as that of the AbstractSet. It re ...read more

AbstractSet toString() method in Java with Example

Last Updated: 24 December 2018

The toString() method of Java AbstractSet is used to return a string representation of the elements of the Collection.The String representat ...read more

AbstractSet add() method in Java with Example

Last Updated: 24 December 2018

The add(E) method of AbstractSet Class appends the specified element to the end of this AbstractSet.Syntax:boolean add(E element)Parameters: ...read more

AbstractSet containsAll() method in Java with Example

Last Updated: 24 December 2018

The containsAll() method of Java AbstractSet is used to check whether two sets contain the same elements or not. It takes one set as a param ...read more

AbstractSet Class in Java with Examples

Last Updated: 06 March 2023

AbstractSet class in Java is a part of the Java Collection Framework which implements the Collection interface and extends the AbstractColle...read more

AbstractSet equals() Method in Java with Examples

Last Updated: 26 November 2018

The AbstractSet.equals() method in Java AbstractSet is used to check for equality between two sets. It verifies whether the elements of one ...read more