code: @Override
  	public T get(X primaryID) {
  		if(primaryID == null) {
  			return null;
  		}
  		
  		T dbObject = this.mongoTemplate.findById(primaryID, this.entityClass);
  		return dbObject;
  	}
docs: Return the object as defined by this primary key.
  
  @param primaryID
  the primary key for record
  
  @return the record if available, <code>null</code> otherwise