import com.google.common.collect.ImmutableSet;
import fj.data.Either;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
import org.openecomp.sdc.be.components.impl.utils.NodeFilterConstraintAction;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
+
@Component("NodeFilterValidator")
public class NodeFilterValidator {