SuperSecond.java

package org.tests.model.basic.first;

import javax.persistence.CascadeType;
import javax.persistence.JoinColumn;
import javax.persistence.MappedSuperclass;
import javax.persistence.OneToOne;

@MappedSuperclass
public abstract class SuperSecond {

  protected String name;

  @OneToOne(cascade = {CascadeType.PERSIST, CascadeType.MERGE})
  @JoinColumn(name = "first")
  protected First first;

  public First getFirst() {
    return first;
  }

  public void setFirst(First first) {
    this.first = first;
  }

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }
}