org.elasticsearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.action.admin.cluster.snapshots.status;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.common.ParseField;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.ConstructingObjectParser;
import org.elasticsearch.common.xcontent.ToXContentObject;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentParser;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import static org.elasticsearch.common.xcontent.ConstructingObjectParser.constructorArg;
/**
* Snapshot status response
*/
public class SnapshotsStatusResponse extends ActionResponse implements ToXContentObject {
private List snapshots = Collections.emptyList();
public SnapshotsStatusResponse(StreamInput in) throws IOException {
super(in);
int size = in.readVInt();
List builder = new ArrayList<>();
for (int i = 0; i < size; i++) {
builder.add(new SnapshotStatus(in));
}
snapshots = Collections.unmodifiableList(builder);
}
SnapshotsStatusResponse(List snapshots) {
this.snapshots = snapshots;
}
/**
* Returns the list of snapshots
*
* @return the list of snapshots
*/
public List getSnapshots() {
return snapshots;
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeVInt(snapshots.size());
for (SnapshotStatus snapshotInfo : snapshots) {
snapshotInfo.writeTo(out);
}
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.startArray("snapshots");
for (SnapshotStatus snapshot : snapshots) {
snapshot.toXContent(builder, params);
}
builder.endArray();
builder.endObject();
return builder;
}
private static final ConstructingObjectParser PARSER = new ConstructingObjectParser<>(
"snapshots_status_response", true,
(Object[] parsedObjects) -> {
@SuppressWarnings("unchecked") List snapshots = (List) parsedObjects[0];
return new SnapshotsStatusResponse(snapshots);
}
);
static {
PARSER.declareObjectArray(constructorArg(), SnapshotStatus.PARSER, new ParseField("snapshots"));
}
public static SnapshotsStatusResponse fromXContent(XContentParser parser) throws IOException {
return PARSER.parse(parser, null);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
SnapshotsStatusResponse response = (SnapshotsStatusResponse) o;
return snapshots != null ? snapshots.equals(response.snapshots) : response.snapshots == null;
}
@Override
public int hashCode() {
return snapshots != null ? snapshots.hashCode() : 0;
}
}