The equals() method of java. util. Set class is used to verify the equality of an Object with a Set and compare them. The method returns true if the size of both the sets are equal and both contain the same elements.
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In the second comparison, equals() checks to see whether the passed object is null, or if it’s typed as a different class. If it’s a different class then the objects are not equal. Finally, equals() compares the objects’ fields. If two objects have the same field values, then the objects are the same .22 Ağu 2019
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