Delete static fields

[manland]

Delete static fields :

public static final class Builder {}

[jmclagniez]

import java.time.LocalDate;
import java.util.Objects;

public class WeatherDailyOutputDto {

    private final double minTemp;
    private final double maxTemp;
    private final LocalDate date;
    private final double precipitation;

    public WeatherDailyOutputDto(double minTemp, double maxTemp, LocalDate date, double precipitation) {
        this.minTemp = minTemp;
        this.maxTemp = maxTemp;
        this.date = date;
        this.precipitation = precipitation;
    }

    private WeatherDailyOutputDto(Builder builder) {
        minTemp = builder.minTemp;
        maxTemp = builder.maxTemp;
        date = builder.date;
        precipitation = builder.precipitation;
    }

    public static Builder builder() {
        return new Builder();
    }

    public LocalDate getDate() {
        return date;
    }

    public double getMinTemp() {
        return minTemp;
    }

    public double getMaxTemp() {
        return maxTemp;
    }

    public double getPrecipitation() {
        return precipitation;
    }

    @Override
    public final boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof WeatherDailyOutputDto)) return false;
        WeatherDailyOutputDto that = (WeatherDailyOutputDto) o;
        return Double.compare(that.minTemp, minTemp) == 0 &&
                Double.compare(that.maxTemp, maxTemp) == 0 &&
                Double.compare(that.precipitation, precipitation) == 0 &&
                Objects.equals(date, that.date);
    }

    @Override
    public final int hashCode() {
        return Objects.hash(minTemp, maxTemp, date, precipitation);
    }


    public static final class Builder {
        private double minTemp;
        private double maxTemp;
        private LocalDate date;
        private double precipitation;

        public Builder() {
        }

        public Builder setMinTemp(double val) {
            minTemp = val;
            return this;
        }

        public Builder setMaxTemp(double val) {
            maxTemp = val;
            return this;
        }

        public Builder setDate(LocalDate val) {
            date = val;
            return this;
        }

        public Builder setPrecipitation(double val) {
            precipitation = val;
            return this;
        }

        public WeatherDailyOutputDto build() {
            return new WeatherDailyOutputDto(this);
        }
    }
}