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SortedMap Interface in Java

SortedMap is a collection framework interface. It guarantees that the entries are kept in ascending key order. This interface is an extension of the Map interface. TreeMap is the class that implements this interface. Type Parameters: K – the type of keys maintained by this map V – the type of mapped values SortedMap’s parent interface is […]

September 15, 2022 | Java | No comments

Treemap class in Java Collection Framework

Along with the AbstractMap Class, the TreeMap class in Java is used to implement the Map interface and NavigableMap. Depending on which constructor is used, the map is sorted based on the natural ordering of its keys or by a Comparator specified at map creation time. TreeMap class declaration: where, K: It is the type of […]

August 2, 2022 | Java | No comments

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