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Tag Archives: Java-AbstractSet

The isEmpty() method of AbstractSet in Java is used to check whether this AbstractSet is empty or not. It returns an boolean value stating the… Read More
The retainAll() method of java.util.AbstractSet class is used to retain from this set all of its elements that are contained in the specified collection. Syntax:… Read More
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… Read More
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… Read More
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
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… Read More
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… Read More
The toString() method of Java AbstractSet is used to return a string representation of the elements of the Collection. The String representation comprises a set… Read More
The add(E) method of AbstractSet Class appends the specified element to the end of this AbstractSet. Syntax: boolean add(E element) Parameters: This function accepts a… Read More
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… Read More
The AbstractSet class in Java is a part of the Java Collection Framework which implements the Collection interface and extends the AbstractCollection class. It provides… Read More
The AbstractSet.equals() method in Java AbstractSet is used to check for equality between two sets. It verifies whether the elements of one set passed as… Read More