org.openbandy.io.storage
Interface Selector

All Known Implementing Classes:

RmsSelector

public interface Selector

A Selector allows to access serializable objects in a storage.

(c) Copyright Philipp Bolliger 2008, ALL RIGHTS RESERVED.

Version:

0.1

Author:

Philipp Bolliger (philipp@bolliger.name)

Method Summary

java.util.Vector	getAll(Serializable serializable) This method returns all objects from a storage that have the same type as serializable
java.util.Vector	getObjectsWhere(java.lang.String typename, java.lang.String attributeName, java.lang.String attributeValue) This method returns all objects from a storage that match the constraints given as parameter.

Method Detail

getAll

java.util.Vector getAll(Serializable serializable)

This method returns all objects from a storage that have the same type as serializable

Parameters:

serializable - An exemplary instance of the type of the objects that should be returned

Returns:

A Vector of all objects in found in the store

getObjectsWhere

java.util.Vector getObjectsWhere(java.lang.String typename,
                                 java.lang.String attributeName,
                                 java.lang.String attributeValue)

This method returns all objects from a storage that match the constraints given as parameter. Thus, it allows to select certain objects from the storage.

Parameters:

typename - The short class name of the object that shall be retrieved (see org.openbandy.util.StringUtil)

attributeName - Name of the attribute used for selection

attributeValue - Attribute value used for selection

Returns: