When Hibernate re-writes field accesses, it doesn't check the class that the field belongs to. So if another class has the same field name as a persistent attribute, it gets re-written as well. Example:
{code}
@Entity
public class Parent {
@Id
String id;
}
@Embeddable
public class ChildKey {
String parent;
String type;
}
@Entity
public class Child {
@EmbeddedId
ChildKey id;
@MapsId("parent")
@ManyToOne
Parent parent;
public String shouldNotTransformIdFieldAccess() {
return id.parent;
}
}
{code}
results in:
{noformat}
public java.lang.String shouldNotTransformIdFieldAccess();
Code:
0: aload_0
1: invokespecial #25 // Method $$_hibernate_read_id:()Lorg/hibernate/test/bytecode/enhancement/transform/ChildKey;
4: invokespecial #29 // Method $$_hibernate_read_parent:()Lorg/hibernate/test/bytecode/enhancement/transform/Parent;
7: areturn
{noformat}
Line 4 should be:
4: getfield #117 // Field parent:Lorg/hibernate/test/bytecode/enhancement/transform/Parent;
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