2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.md.sal.dom.api;
10 import java.util.Collection;
11 import javax.annotation.Nonnull;
12 import javax.annotation.Nullable;
13 import org.opendaylight.yangtools.yang.common.RpcError;
14 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
17 * Interface defining a result of an RPC call.
19 public interface DOMRpcResult {
21 * Returns a set of errors and warnings which occurred during processing
24 * @return a Collection of {@link RpcError}, guaranteed to be non-null. In case
25 * no errors are reported, an empty collection is returned.
27 @Nonnull Collection<RpcError> getErrors();
30 * Returns the value result of the call or null if no result is available.
32 * @return Invocation result, null if the operation has not produced a result. This might
33 * be the case if the operation does not produce a result, or if it failed.
35 @Nullable NormalizedNode<?, ?> getResult();