/*

* 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 org.lance;

import com.google.common.base.MoreObjects;

import java.time.ZonedDateTime;

import java.util.Objects;

import java.util.SortedMap;

import java.util.TreeMap;

public class Version {

private final long id;

private final ZonedDateTime dataTime;

private final SortedMap<String, String> metadata;

public Version(long id, ZonedDateTime dataTime, TreeMap<String, String> metadata) {

this.id = id;

this.dataTime = dataTime;

this.metadata = metadata;

}

public ZonedDateTime getDataTime() {

return dataTime;

}

public SortedMap<String, String> getMetadata() {

return metadata;

}

public long getId() {

return id;

}

public ManifestSummary getManifestSummary() {

return ManifestSummary.fromMetadata(metadata);

}

@Override

public String toString() {

return MoreObjects.toStringHelper(this)

.add("id", id)

.add("dataTime", dataTime)

.add("metadata", metadata)

.toString();

}

@Override

public boolean equals(Object o) {

if (this == o) {

return true;

}

if (o == null || getClass() != o.getClass()) {

return false;

}

Version version = (Version) o;

return id == version.id

&& Objects.equals(dataTime, version.dataTime)

&& Objects.equals(metadata, version.metadata);

}

@Override

public int hashCode() {

return Objects.hash(id, dataTime, metadata);

}

}