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3 days ago · SortedSet Interface in Java with Examples. Let us start with a simple Java code snippet demonstrating creating a SortedSet Interface in Java. The SortedSet interface is present in java.util package extends the Set interface present in the collection framework. It is an interface that implements the mathematical set.
Java SortedSet<E> interface. A set is used to provide a particular ordering on its element. The elements are ordered either by using a natural ordering or by using a Comparator. All the elements which are inserted into a sorted set must implement the Comparable interface. The set's iterator will traverse the set in an ascending order.
A Set that further provides a total ordering on its elements. The elements are ordered using their natural ordering, or by a Comparator typically provided at sorted set creation time. The set's iterator will traverse the set in ascending element order. Several additional operations are provided to take advantage of the ordering.
The SortedSet interface of the Java collections framework is used to store elements with some order in a set. It extends the Set interface. Class that implements SortedSet. In order to use the functionalities of the SortedSet interface, we need to use the TreeSet class that implements it. How to use SortedSet?
A SortedSet is a Set that maintains its elements in ascending order, sorted according to the elements' natural ordering or according to a Comparator provided at SortedSet creation time. In addition to the normal Set operations, the SortedSet interface provides operations for the following:
The SortedSet interface extends Set and declares the behavior of a set sorted in an ascending order. In addition to those methods defined by Set, the SortedSet interface declares the methods summarized in the following table −. Several methods throw a NoSuchElementException when no items are contained in the invoking set.
Jun 16, 2019 · SortedSet<Integer> setNumbers = new TreeSet<>(); setNumbers.addAll(Arrays.asList(2, 1, 4, 3, 6, 5, 8, 7, 0, 9)); System.out.println("Sorted Set: " + setNumbers); Output: Sorted Set: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
