code: public static void asserTrueOrForeignKeyNotFound(boolean expression, SQLiteEntity currentEntity, ClassName entity) {
  		if (!expression) {
  
  			throw (new ForeignKeyNotFoundException(currentEntity, entity));
  		}
  
  	}
docs: Asser true or foreign key not found.
  
  @param expression
  the expression
  @param currentEntity
  the current entity
  @param entity
  the entity