Entity entity = hibernateTemplate.get(Entity.class, id);

   	<build>
		<plugins>
			<plugin>
				<groupId>org.hibernate.orm.tooling</groupId>
				<artifactId>hibernate-enhance-maven-plugin</artifactId>
				<version>${hibernate.version}</version>
				<executions>
					<execution>
						<configuration>
							<failOnError>true</failOnError>
							<enableLazyInitialization>true</enableLazyInitialization>							
							<enableDirtyTracking>false</enableDirtyTracking> 
							<enableAssociationManagement>true</enableAssociationManagement>
						</configuration>
						<goals>
							<goal>enhance</goal>
						</goals>
					</execution>
				</executions>
			</plugin>

		</plugins>
	</build>

@Entity
@Table(name = "A")
public class A {

    @Id
    @Column(name = "ID")
    private int id;

    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "ID")
    @LazyToOne(LazyToOneOption.NO_PROXY)
    private B b;

    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "ID")
    @LazyToOne(LazyToOneOption.NO_PROXY)
    private C c;

    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "ID")
    @LazyToOne(LazyToOneOption.NO_PROXY)
    private D d;

	public B getB() {
		return b;
	}
	
	public C getC() {
		return c;
	}
	public D getD() {
		return d;
	}
}

@Entity
@Table(name = "B")
public class B {

    @Id
    @Column(name = "ID")
    private int id;
}

A a = entityManager.find(A.class, 1);
// Triggers : Hibernate: select a0_.id as id1_0_0_ from a a0_ where a0_.id=?

a.getB();
// Triggers : 
// Hibernate: select d0_.id as id1_3_0_ from d d0_ where d0_.id=?
// Hibernate: select c0_.id as id1_2_0_ from c c0_ where c0_.id=?
// Hibernate: select b0_.id as id1_1_0_ from b b0_ where b0_.id=?