/**
  * Package a {@link org.litepal.tablemanager.model.AssociationsModel}, and add it into {@link
  * #mAssociationModels} Collection.
  *
  * @param className The class name for {@link org.litepal.tablemanager.model.AssociationsModel}.
  * @param associatedClassName The associated class name for {@link
  *     org.litepal.tablemanager.model.AssociationsModel}.
  * @param classHoldsForeignKey The class which holds foreign key.
  * @param associationType The association type for {@link
  *     org.litepal.tablemanager.model.AssociationsModel}.
  */
 private void addIntoAssociationModelCollection(
     String className,
     String associatedClassName,
     String classHoldsForeignKey,
     int associationType) {
   AssociationsModel associationModel = new AssociationsModel();
   associationModel.setTableName(DBUtility.getTableNameByClassName(className));
   associationModel.setAssociatedTableName(DBUtility.getTableNameByClassName(associatedClassName));
   associationModel.setTableHoldsForeignKey(
       DBUtility.getTableNameByClassName(classHoldsForeignKey));
   associationModel.setAssociationType(associationType);
   mAssociationModels.add(associationModel);
 }