adding POJOs

src/main/java/guru/springframework/springpetclinic/model/Owner.java

@@ -0,0 +1,7 @@
+package guru.springframework.springpetclinic.model;
+
+public class Owner extends Person {
+	public Owner(String firstName, String lastName) {
+		super(firstName, lastName);
+	}
+}

src/main/java/guru/springframework/springpetclinic/model/Person.java

@@ -0,0 +1,27 @@
+package guru.springframework.springpetclinic.model;
+
+public class Person {
+	private String firstName;
+	private String lastName;
+
+	public Person(String firstName, String lastName) {
+		this.firstName = firstName;
+		this.lastName = lastName;
+	}
+
+	public String getFirstName() {
+		return firstName;
+	}
+
+	public void setFirstName(String firstName) {
+		this.firstName = firstName;
+	}
+
+	public String getLastName() {
+		return lastName;
+	}
+
+	public void setLastName(String lastName) {
+		this.lastName = lastName;
+	}
+}

src/main/java/guru/springframework/springpetclinic/model/Pet.java

@@ -0,0 +1,34 @@
+package guru.springframework.springpetclinic.model;
+
+import java.time.LocalDate;
+
+public class Pet {
+
+	private PetType petType;
+	private Owner owner;
+	private LocalDate birthDate;
+
+	public PetType getPetType() {
+		return petType;
+	}
+
+	public void setPetType(PetType petType) {
+		this.petType = petType;
+	}
+
+	public Owner getOwner() {
+		return owner;
+	}
+
+	public void setOwner(Owner owner) {
+		this.owner = owner;
+	}
+
+	public LocalDate getBirthDate() {
+		return birthDate;
+	}
+
+	public void setBirthDate(LocalDate birthDate) {
+		this.birthDate = birthDate;
+	}
+}

src/main/java/guru/springframework/springpetclinic/model/PetType.java

@@ -0,0 +1,4 @@
+package guru.springframework.springpetclinic.model;
+
+public class PetType {
+}

src/main/java/guru/springframework/springpetclinic/model/Vet.java

@@ -0,0 +1,7 @@
+package guru.springframework.springpetclinic.model;
+
+public class Vet extends Person {
+	public Vet(String firstName, String lastName) {
+		super(firstName, lastName);
+	}
+}