Java Properties .stringPropertyNames ()
Syntax
Properties.stringPropertyNames() has the following syntax.
public Set <String> stringPropertyNames()
Example
In the following code shows how to use Properties.stringPropertyNames() method.
// ww w . ja v a 2 s . c o m
import java.util.Properties;
import java.util.Set;
public class Main {
public static void main(String[] args) {
Properties prop = new Properties();
prop.put("Chapter Count", "200");
prop.put("Tutorial Count", "15");
prop.put("tutorial", "java2s.com");
// save the Property names in the set
Set<String> set = prop.stringPropertyNames();
System.out.println(set);
}
}
The code above generates the following result.
Home »
Java Tutorial »
java.util »
Java Tutorial »
java.util »