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.spi;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.Beta;
13 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
14 import java.io.Serializable;
15 import java.util.Arrays;
16 import java.util.Collection;
17 import java.util.Collections;
18 import java.util.Objects;
19 import org.eclipse.jdt.annotation.NonNull;
20 import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
21 import org.opendaylight.yangtools.concepts.Immutable;
22 import org.opendaylight.yangtools.yang.common.RpcError;
23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
26 * Utility class implementing {@link DefaultDOMRpcResult}.
29 public final class DefaultDOMRpcResult implements DOMRpcResult, Immutable, Serializable {
30 private static final long serialVersionUID = 1L;
32 // Flagged as "Non-transient non-serializable instance field" - the Collection is Serializable but the RpcError
33 // interface isn't. In lieu of changing the interface, we assume the implementation is Serializable which is
34 // reasonable since the only implementation that is actually used is from the RpcResultBuilder.
35 @SuppressFBWarnings("SE_BAD_FIELD")
36 private final Collection<? extends RpcError> errors;
38 // Unfortunately the NormalizedNode interface isn't Serializable but we assume the implementations are.
39 @SuppressFBWarnings("SE_BAD_FIELD")
40 private final NormalizedNode<?, ?> result;
42 private static Collection<RpcError> asCollection(final RpcError... errors) {
43 if (errors.length == 0) {
44 return Collections.emptyList();
46 return Arrays.asList(errors);
50 public DefaultDOMRpcResult(final NormalizedNode<?, ?> result, final RpcError... errors) {
51 this(result, asCollection(errors));
54 public DefaultDOMRpcResult(final RpcError... errors) {
55 this(null, asCollection(errors));
58 public DefaultDOMRpcResult(final NormalizedNode<?, ?> result) {
59 this(result, Collections.emptyList());
62 public DefaultDOMRpcResult(final NormalizedNode<?, ?> result,
63 final @NonNull Collection<? extends RpcError> errors) {
65 this.errors = requireNonNull(errors);
68 public DefaultDOMRpcResult(final @NonNull Collection<RpcError> errors) {
73 public Collection<? extends RpcError> getErrors() {
78 public NormalizedNode<?, ?> getResult() {
83 public int hashCode() {
84 int ret = errors.hashCode();
86 ret = 31 * ret + result.hashCode();
92 public boolean equals(final Object obj) {
96 if (!(obj instanceof DefaultDOMRpcResult)) {
100 final DefaultDOMRpcResult other = (DefaultDOMRpcResult) obj;
101 if (!errors.equals(other.errors)) {
104 return Objects.equals(result, other.result);