Get All Key Values from Properties File

Get All Key Values from Properties File Get All Key Values from Properties File in java using the Properties class Available in java.util Package. The Properties class extends the Hashtable class. From Hashtable, Properties class inherits the Method KeySet() which Returns a Set view of the keys Contained in this Map.
Project Structure:-
get all key values from properties file

Example to Read All Key Values from Properties File:-

jdbc.properties file

output:-

The Properties class represents a persistent set of properties. The Properties can be saved to a stream or loaded from a stream. Each key and its corresponding value in the property list is a string. This class is thread-safe, multiple threads can share a single Properties object without the need for external synchronization.

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