[BAEL-4958] JPA Unique Constraint (#10793)

* [BAEL-4958] JPA Unique Constraint Defining Unique Constraints in JPA * [BAEL-4958] JPA Unique Constraint Changed the field name from pAddress to streetAddress * [BAEL-4958] JPA Unique Constraint Resolved conflicts * [BAEL-4958] JPA Unique Constraint Getters and setters are changed for address field * [BAEL-4958] JPA Unique Constraint Fixed Junits * [BAEL-4958] JPA Unique Constraint Fixed id field Co-authored-by: MeenaGawande <MeenaGawande@users.noreply.github.com>
2021-06-02 08:22:34 +05:30
parent 69f4ccd5f4
commit 559d47a612
5 changed files with 404 additions and 0 deletions
@@ -0,0 +1,37 @@
+package com.baeldung.jpa.uniqueconstraints;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+@Entity
+@Table
+public class Address implements Serializable {
+    
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue
+    private Long id;
+    
+    private String streetAddress;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getStreetAddress() {
+        return streetAddress;
+    }
+
+    public void setStreetAddress(String streetAddress) {
+        this.streetAddress = streetAddress;
+    }
+}
@@ -0,0 +1,116 @@
+package com.baeldung.jpa.uniqueconstraints;
+
+import java.io.Serializable;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.Table;
+import javax.persistence.UniqueConstraint;
+
+@Entity
+@Table(uniqueConstraints = { @UniqueConstraint(name = "UniqueNumberAndStatus", columnNames = { "personNumber", "isActive" }),
+                             @UniqueConstraint(name = "UniqueSecurityAndDepartment", columnNames = { "securityNumber", "departmentCode" }),
+                             @UniqueConstraint(name = "UniqueNumberAndAddress", columnNames = { "personNumber", "address" }) })
+public class Person implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue
+    private Long id;
+    
+    private String name;
+    
+    private String password;
+
+    @Column(unique = true)
+    private String email;
+
+    @Column(unique = true)
+    private Long personNumber;
+
+    private Boolean isActive;
+    
+    private String securityNumber;
+    
+    private String departmentCode;
+
+    @Column(unique = true)
+    @JoinColumn(name = "addressId", referencedColumnName = "id")
+    private Address address;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public Long getPersonNumber() {
+        return personNumber;
+    }
+
+    public void setPersonNumber(Long personNumber) {
+        this.personNumber = personNumber;
+    }
+
+    public Boolean getIsActive() {
+        return isActive;
+    }
+
+    public void setIsActive(Boolean isActive) {
+        this.isActive = isActive;
+    }
+
+    public String getScode() {
+        return securityNumber;
+    }
+
+    public void setScode(String scode) {
+        this.securityNumber = scode;
+    }
+
+    public String getDcode() {
+        return departmentCode;
+    }
+
+    public void setDcode(String dcode) {
+        this.departmentCode = dcode;
+    }
+
+    public Address getAddress() {
+        return address;
+    }
+
+    public void setAddress(Address address) {
+        this.address = address;
+    }
+}