#549 - Regression: ArrayIndexOutOfBoundsException when lazy loading on bean with inheritance

src/test/java/com/avaje/tests/inheritance/TestInheritanceBatchLazyLoad.java

@@ -0,0 +1,41 @@
+package com.avaje.tests.inheritance;
+
+import com.avaje.ebean.Ebean;
+import com.avaje.tests.model.basic.Car;
+import com.avaje.tests.model.basic.Truck;
+import com.avaje.tests.model.basic.Vehicle;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+
+public class TestInheritanceBatchLazyLoad {
+
+  @Test
+  public void lazyLoadProperty_when_propertyNotOnAllInheritanceTypes() {
+
+    Car c = new Car();
+    c.setLicenseNumber("VZVZ1");
+    c.setDriver("CarDriver");
+    Ebean.save(c);
+
+    Truck t = new Truck();
+    t.setLicenseNumber("VZVZ2");
+    t.setCapacity(20D);
+    Ebean.save(t);
+
+
+    List<Vehicle> list = Ebean.find(Vehicle.class)
+        .select("licenseNumber")
+        .where().startsWith("licenseNumber","VZVZ")
+        .order().asc("licenseNumber")
+        .findList();
+
+    assertThat(list).hasSize(2);
+
+    Car car = (Car)list.get(0);
+    car.getNotes();
+  }
+}

src/test/java/com/avaje/tests/model/basic/Car.java

@@ -19,12 +19,14 @@ public class Car extends Vehicle {
   private String driver;
 
   @ManyToOne
-  TruckRef carRef;
+  private TruckRef carRef;
 
   @OneToMany(mappedBy = "car")
   @OrderBy("fuse.locationCode")
   private Set<CarAccessory> accessories = new HashSet<CarAccessory>();
 
+  private String notes;
+
   public String getDriver() {
     return driver;
   }
@@ -33,6 +35,14 @@ public class Car extends Vehicle {
     this.driver = driver;
   }
 
+  public String getNotes() {
+    return notes;
+  }
+
+  public void setNotes(String notes) {
+    this.notes = notes;
+  }
+
   public TruckRef getCarRef() {
     return carRef;
   }