*/
package org.opendaylight.controller.config.manager.impl.dynamicmbean;
-import org.opendaylight.controller.config.api.annotations.Description;
-import org.opendaylight.controller.config.api.annotations.RequireInterface;
-
-import javax.annotation.Nullable;
-import javax.annotation.concurrent.Immutable;
-import javax.management.MBeanAttributeInfo;
-import javax.management.ObjectName;
import java.lang.reflect.Method;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+import javax.management.MBeanAttributeInfo;
+import javax.management.ObjectName;
+import org.opendaylight.controller.config.api.annotations.Description;
+import org.opendaylight.controller.config.api.annotations.RequireInterface;
@Immutable
class AttributeHolder {
for (RequireInterface ri : foundRequireInterfaces) {
foundValues.add(ri.value());
}
- if (foundValues.size() == 0) {
+ if (foundValues.isEmpty()) {
return null;
} else if (foundValues.size() > 1) {
throw new IllegalStateException("Error finding @RequireInterface. "