-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.Status;
-import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
-import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
-import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
+import java.util.*;
+
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.model.api.*;
+import org.opendaylight.yangtools.yang.model.api.type.*;