Adding Hibernate 5 Project (#1129)

* Changes in assert statement

* Adding Hibernate 5 Project

* Adding Hibernate 5 Project

spring-hibernate5/src/main/java/com/baeldung/persistence/model/Child.java

@@ -0,0 +1,51 @@
+package com.baeldung.persistence.model;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+
+@Entity
+public class Child implements Serializable {
+
+    @Id
+    @GeneratedValue
+    private long id;
+
+    @OneToOne(mappedBy = "child")
+    private Parent parent;
+
+    public Child() {
+        super();
+    }
+
+    // API
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(final long id) {
+        this.id = id;
+    }
+
+    public Parent getParent() {
+        return parent;
+    }
+
+    public void setParent(final Parent parent) {
+        this.parent = parent;
+    }
+
+    //
+
+    @Override
+    public String toString() {
+        final StringBuilder builder = new StringBuilder();
+        builder.append("Child [id=").append(id).append("]");
+        return builder.toString();
+    }
+
+}