public static <T, K> void isNullOrEmpty(Map<T, K> map, String message) {

		isTrue(map == null || map.size() == 0, message);
	}
public static <T, K> void isNullOrEmpty(Map<T, K> map, String message) {

		isTrue(map == null || map.size() == 0, message);
	}
public static < T , K > void isNullOrEmpty ( Map < T , K > map , String message ) { isTrue ( map == null || map . size ( ) == 0 , message ) ; }
Tests if map is null or empty

@param map     must be null or empty
@param message to return in exception
@param <T>     object type
@param <K>     value type
@throws IllegalArgumentException if list != null or list.size() greater than 0
Tests if map is null or empty