fi.hsl.parkandride.core.domain.PredictionResult.java Source code

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Here is the source code for fi.hsl.parkandride.core.domain.PredictionResult.java

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// Copyright  2015 HSL <https://www.hsl.fi>
// This program is dual-licensed under the EUPL v1.2 and AGPLv3 licenses.

package fi.hsl.parkandride.core.domain;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.google.common.base.MoreObjects;
import org.joda.time.DateTime;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;

import static java.util.stream.Collectors.toList;

public class PredictionResult {

    public Long facilityId;
    public CapacityType capacityType;
    public Usage usage;
    @JsonSerialize(using = DefaultTimeZoneDateTimeSerializer.class)
    public DateTime timestamp;
    public int spacesAvailable;

    public static List<PredictionResult> from(Optional<PredictionBatch> batch) {
        List<PredictionResult> results = new ArrayList<>();
        batch.ifPresent(pb -> results.addAll(from(pb)));
        return results;
    }

    public static List<PredictionResult> from(PredictionBatch batch) {
        return batch.predictions.stream().map(p -> from(batch.utilizationKey, p)).collect(toList());
    }

    public static PredictionResult from(UtilizationKey utilizationKey, Prediction prediction) {
        PredictionResult result = new PredictionResult();
        result.facilityId = utilizationKey.facilityId;
        result.capacityType = utilizationKey.capacityType;
        result.usage = utilizationKey.usage;
        result.timestamp = prediction.timestamp;
        result.spacesAvailable = prediction.spacesAvailable;
        return result;
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(this).add("facilityId", facilityId).add("capacityType", capacityType)
                .add("usage", usage).add("timestamp", timestamp).add("spacesAvailable", spacesAvailable).toString();
    }
}