exercise05

Hendrik Jungnitsch

2022-09-07 736e3dee4a50d68f8487b92e24cac85624e260b0

exercise05

 src/main/java/de/gedoplan/seminar/jpa/exercise/domain/Junction.java

@@ -8,7 +8,11 @@
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;


@Entity
@Table(name = Junction.TABLE_NAME)
@@ -26,6 +30,10 @@
    private JunctionKind kind;

    private String no;
	
    @JsonIgnoreProperties("junctions")
    @ManyToOne
    private Highway highway;

    public Junction() {

@@ -69,6 +77,15 @@
        this.no = no;
    }


    public Highway getHighway() {
        return highway;
    }

    public void setHighway(Highway highway) {
        this.highway = highway;
    }

    @Override
    public int hashCode() {
        return Objects.hash(id);

 src/main/java/de/gedoplan/seminar/jpa/exercise/domain/MaintenanceDepartment.java

@@ -1,6 +1,14 @@
package de.gedoplan.seminar.jpa.exercise.domain;

import java.util.HashSet;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

import de.gedoplan.seminar.jpa.exercise.common.GeneratedIntegerIdEntity;
@@ -13,15 +21,28 @@

  private String name;

    @ManyToMany
    @JoinTable(name = TABLE_NAME_HIGHWAYS, joinColumns = @JoinColumn(name = "MAINTENANCE_DEPT_ID"), inverseJoinColumns = @JoinColumn(name = "HIGHWAY_ID"))
    private Set<Highway> highways = new HashSet<>();

  protected MaintenanceDepartment() {
  }

  public MaintenanceDepartment(String name, Highway... highways) {
    this.name = name;
        this.highways = Stream.of(highways).collect(Collectors.toSet());
  }

  public String getName() {
    return this.name;
  }

    public Set<Highway> getHighways() {
        return highways;
    }

    public void setName(String name) {
        this.name = name;
    }

}