keep firstNotNull and not firstNotEmpty

src/main/java/com/imyeyu/java/TimiJava.java

@@ -81,6 +81,26 @@ public interface TimiJava {
 		return obj;
 	}
 
+	@SafeVarargs
+	static <T> T firstNotNull(T... objects) {
+		for (int i = 0; i < objects.length; i++) {
+			if (objects[i] != null) {
+				return objects[i];
+			}
+		}
+		return null;
+	}
+
+	@SafeVarargs
+	static <T> T firstNotEmpty(T... objects) {
+		for (int i = 0; i < objects.length; i++) {
+			if (TimiJava.isNotEmpty(objects[i])) {
+				return objects[i];
+			}
+		}
+		return null;
+	}
+
 	static String toString(Exception e) {
 		StringWriter sw = new StringWriter();
 		PrintWriter pw = new PrintWriter(sw);