Java EnumMap.clear()
Syntax
EnumMap.clear() has the following syntax.
public void clear()
Example
In the following code shows how to use EnumMap.clear() method.
//w w w . j a va 2s . co m
import java.util.EnumMap;
// create an enum
enum Tutorial{CSS, Python, PHP, Java, Javascript};
public class Main {
public static void main(String[] args) {
EnumMap<Tutorial,String> map =
new EnumMap<Tutorial,String> (Tutorial.class);
map.put(Tutorial.CSS, "1");
map.put(Tutorial.Python, "2");
map.put(Tutorial.PHP,"3");
map.put(Tutorial.Java, "4");
System.out.println(map);
map.clear();
System.out.println(map);
}
}
The code above generates the following result.
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