dev.responsive.kafka.internal.db.mongo.WindowMetadataDoc Maven / Gradle / Ivy
/*
*
* * Copyright 2023 Responsive Computing, Inc.
* *
* * Licensed 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 dev.responsive.kafka.internal.db.mongo;
import java.util.Objects;
/**
* The 'id' of a window metadata doc corresponds to the kafka partition,
* which is why we don't have to include the partition as a separate
* field for the metadata docs the way we do for the data docs
*/
public class WindowMetadataDoc {
public static final String PARTITION = "_id";
public static final String OFFSET = "offset";
public static final String EPOCH = "epoch";
public static final String STREAM_TIME = "streamTime";
int partition;
long offset;
long epoch;
long streamTime;
public WindowMetadataDoc() {
}
public int partition() {
return partition;
}
public void setPartition(final int partition) {
this.partition = partition;
}
public long offset() {
return offset;
}
public void setOffset(final long offset) {
this.offset = offset;
}
public long epoch() {
return epoch;
}
public void setEpoch(final long epoch) {
this.epoch = epoch;
}
public long streamTime() {
return streamTime;
}
public void setStreamTime(final long streamTime) {
this.streamTime = streamTime;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final WindowMetadataDoc that = (WindowMetadataDoc) o;
return partition == that.partition
&& offset == that.offset
&& epoch == that.epoch
&& streamTime == that.streamTime;
}
@Override
public int hashCode() {
return Objects.hash(partition, epoch, offset, streamTime);
}
@Override
public String toString() {
return "WindowMetadataDoc{"
+ "id=" + partition
+ ", offset=" + offset
+ ", epoch=" + epoch
+ ", streamTime=" + streamTime
+ '}';
}
}