How to get list of properties using apache.commons

Question

I need to get the list of properties which are in the .properties file. For example, if have the following .properties file:

users.admin.keywords = admin
users.a         


        

Answer 1

You can use as below:

Configuration configuration = new PropertiesConfiguration(filename);
Iterator keys = configuration.getKeys();
List keyList = new ArrayList();
while(keys.hasNext()) {
    keyList.add(keys.next());
}