Use String.isEmpty() instead of String.equals("")

spring-beans/src/main/java/org/springframework/beans/factory/annotation/AnnotationBeanWiringInfoResolver.java

@@ -56,7 +56,7 @@ public class AnnotationBeanWiringInfoResolver implements BeanWiringInfoResolver
 			// Autowiring by name or by type
 			return new BeanWiringInfo(annotation.autowire().value(), annotation.dependencyCheck());
 		}
-		else if (!"".equals(annotation.value())) {
+		else if (!annotation.value().isEmpty()) {
 			// Explicitly specified bean name for bean definition to take property values from
 			return new BeanWiringInfo(annotation.value(), false);
 		}