add city hotel entity

spring-boot-jpa-querydsl/src/main/java/com/lance/querydsl/entity/CityEntity.java

@@ -0,0 +1,99 @@
+package com.lance.querydsl.entity;
+
+import java.io.Serializable;
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+@Entity
+@Table(name="t_city")
+public class CityEntity implements Serializable {
+	private static final long serialVersionUID = -2451005683000059023L;
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private Long id;
+
+	@Column(nullable = false)
+	private String name;
+
+	private String state;
+
+	private String country;
+
+	private String map;
+
+	@OneToMany(mappedBy="city", cascade=CascadeType.ALL, fetch=FetchType.EAGER, orphanRemoval=true)
+	private Set<HotelEntity>hotels = new HashSet<>();
+
+	public CityEntity() {
+	}
+
+	public CityEntity(String name, String country) {
+		super();
+		this.name = name;
+		this.country = country;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public String getState() {
+		return this.state;
+	}
+
+	public String getCountry() {
+		return this.country;
+	}
+
+	public String getMap() {
+		return this.map;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public void setState(String state) {
+		this.state = state;
+	}
+
+	public void setCountry(String country) {
+		this.country = country;
+	}
+
+	public void setMap(String map) {
+		this.map = map;
+	}
+
+	public Set<HotelEntity> getHotels() {
+		return hotels;
+	}
+
+	public void setHotels(Set<HotelEntity> hotels) {
+		this.hotels = hotels;
+	}
+
+	@Override
+	public String toString() {
+		return getName() + "," + getState() + "," + getCountry();
+	}
+}

spring-boot-jpa-querydsl/src/main/java/com/lance/querydsl/entity/HotelEntity.java

@@ -0,0 +1,72 @@
+package com.lance.querydsl.entity;
+
+import java.io.Serializable;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+
+@Entity
+@Table(name="t_hotel")
+public class HotelEntity implements Serializable {
+	private static final long serialVersionUID = -6355579263029117475L;
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private Long id;
+
+	@ManyToOne(optional = false)
+	@JoinColumn(name="city_id")
+	private CityEntity city;
+
+	@Column(nullable = false)
+	private String name;
+
+	@Column(nullable = false)
+	private String address;
+
+	protected HotelEntity() {
+	}
+
+	public HotelEntity(CityEntity city, String name) {
+		this.city = city;
+		this.name = name;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public CityEntity getCity() {
+		return city;
+	}
+
+	public void setCity(CityEntity city) {
+		this.city = city;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getAddress() {
+		return address;
+	}
+
+	public void setAddress(String address) {
+		this.address = address;
+	}
+}