title: How to put propper DBFLow annotation
body: <p>I want to insert doctor object to database, how should I put annotations for properties?<br>
  I tried to do it with te code shown below.<br>
  But i don't know how to do it on list properties <code>specializations</code> and <code>phoneNumbers</code>.</p>
  
  <pre><code>@Table(databaseName = WMDatabase.NAME)
  public class Doctor extends BaseModel{
  
  @Column
  @PrimaryKey
  @Unique(unique = true)
  private String doctorId;
  
  @Column
  private FullName fullName;
  
  @Column
  private String organizationId;
  
  @Column What shuld i put here?????
  private List&lt;Specialization&gt; specializations;
  
  @Column What shuld i put here?????    
  private Contacts contacts;
  }
  </code></pre>
  
  <p>Below are the classes I use for doctor attributes:</p>
  
  <pre><code>public class Contacts extends BaseModel {
  
  private List&lt;PhoneNumber&gt; phoneNumbers;
  private String email;
  private String fax;
  }
  
  public class Specialization extends BaseModel {
  
  @Column
  @PrimaryKey
  @Unique(unique = true)
  private String doctorId;
  
  @Unique(unique = true)
  private String specializationName;
  
  public String getSpecializationName() {
      return specializationName;
  }
  
  public void setSpecializationName(String specializationName) {
      this.specializationName = specializationName;
  }
  </code></pre>