Java Collections EMPTY_MAP
Syntax
Collections.EMPTY_MAP has the following syntax.
public static final Map EMPTY_MAP
Example
In the following code shows how to use Collections.EMPTY_MAP field.
import java.util.Collections;
import java.util.Map;
//from ww w.j a v a 2 s . com
public class Main {
public static void main(String[] args) {
}
public static Map getMy(){
String nullFlag = null;
if(nullFlag == null){
return Collections.EMPTY_MAP;
}
return null;
}
}
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