SortedSet

Set and SortedSet In Java, the Set and SortedSet interfaces represent collections of unique elements. While the Set interface simply enforces uniqueness, the SortedSet interface builds upon Set by maintaining its elements in a sorted order. Both interfaces are part of the Java Collections Framework and are primarily used when uniqueness and ordering are required. Set Interface The Set interface extends the Collection interface and does not allow duplicate elements. The most commonly used implementations of Set are: ...