Java Collections.singletonMap(K key, V value)
Syntax
Collections.singletonMap(K key, V value) has the following syntax.
public static <K,V> Map <K,V> singletonMap(K key, V value)
Example
In the following code shows how to use Collections.singletonMap(K key, V value) method.
/*from w w w . ja va 2s .c o m*/
import java.util.Collections;
import java.util.Map;
public class Main {
public static void main(String[] a){
// create singleton map
Map<String,String> map = Collections.singletonMap("key","Value");
System.out.println("Singleton map is: "+map);
}
}
The code above generates the following result.
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