package de.intevation.flys.model;

import java.io.Serializable;

import java.math.BigDecimal;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.GeneratedValue;
import javax.persistence.Column;
import javax.persistence.SequenceGenerator;
import javax.persistence.GenerationType;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;

@Entity
@Table(name = "ranges")
public class Range
implements   Serializable
{
    private Integer    id;
    private BigDecimal a;
    private BigDecimal b;

    private River      river;

    public Range() {
    }

    public Range(BigDecimal a, BigDecimal b, River river) {
        this.a     = a;
        this.b     = b;
        this.river = river;
    }

    @Id
    @SequenceGenerator(
        name           = "SEQUENCE_RANGES_ID_SEQ",
        sequenceName   = "RANGES_ID_SEQ",
        allocationSize = 1)
    @GeneratedValue(
        strategy  = GenerationType.SEQUENCE,
        generator = "SEQUENCE_RANGES_ID_SEQ")
    @Column(name = "id")
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    @Column(name = "a") // FIXME: type mapping needed?
    public BigDecimal getA() {
        return a;
    }

    public void setA(BigDecimal a) {
        this.a = a;
    }

    @Column(name = "b") // FIXME: type mapping needed?
    public BigDecimal getB() {
        return b;
    }

    public void setB(BigDecimal b) {
        this.b = b;
    }

    @OneToOne
    @JoinColumn(name = "river_id")
    public River getRiver() {
        return river;
    }

    public void setRiver(River river) {
        this.river = river;
    }
}
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