org.apache.skywalking.banyandb.v1.client.TimestampRange Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.skywalking.banyandb.v1.client;

import com.google.protobuf.Timestamp;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.ToString;

import org.apache.skywalking.banyandb.model.v1.BanyandbModel;
import org.apache.skywalking.banyandb.v1.client.util.TimeUtils;

@RequiredArgsConstructor
@Getter(AccessLevel.PROTECTED)
@ToString
public class TimestampRange {
    static final BanyandbModel.TimeRange MAX_RANGE = BanyandbModel.TimeRange.newBuilder()
            .setBegin(TimeUtils.fromEpochNanos(Long.MIN_VALUE))
            .setEnd(TimeUtils.fromEpochNanos(Long.MAX_VALUE))
            .build();
    /**
     * start timestamp in timeunit of milliseconds. inclusive.
     */
    private final long begin;

    /**
     * end timestamp in timeunit of milliseconds. inclusive.
     */
    private final long end;

    /**
     * @return TimeRange accordingly.
     */
    BanyandbModel.TimeRange build() {
        final BanyandbModel.TimeRange.Builder builder = BanyandbModel.TimeRange.newBuilder();
        builder.setBegin(Timestamp.newBuilder()
                .setSeconds(begin / 1000)
                .setNanos((int) (begin % 1000 * 1_000_000)));
        builder.setEnd(Timestamp.newBuilder()
                .setSeconds(end / 1000)
                .setNanos((int) (end % 1000 * 1_000_000)));
        return builder.build();
    }
}