context.arch.storage
Class Retrieval

java.lang.Object
  |
  +--context.arch.storage.Retrieval

public class Retrieval

extends java.lang.Object

This class is a container for a data retrieval.

Field Summary

static java.lang.String

RETRIEVAL_CONDITIONS Tag for retrieval

Constructor Summary

Retrieval()
Empty constructor

Retrieval(AttributeFunctions attributes, Conditions conditions)
Constructor that sets attribute list and conditions

Retrieval(DataObject retrieval)
Constructor that takes a DataObject as a parameter.

Method Summary

AttributeFunctions	getAttributeFunctions() Returns the list of AttributeFunctions to retrieve.
Conditions	getConditions() Returns the Conditions object used for retrieval.
void	setAttributeFunctions(AttributeFunctions attributes) Sets the list of attributes to retrieve.
void	setConditions(Conditions conditions) Sets the Conditions object for retrieval.
DataObject	toDataObject() Converts to a DataObject

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RETRIEVAL_CONDITIONS

public static final java.lang.String RETRIEVAL_CONDITIONS

Tag for retrieval

Constructor Detail

Retrieval

public Retrieval()

Empty constructor

Retrieval

public Retrieval(AttributeFunctions attributes,
                 Conditions conditions)

Constructor that sets attribute list and conditions

Parameters:

attributes - List of AttributeFunctions to retrieve

conditions - Conditions object with retrieval conditions

Retrieval

public Retrieval(DataObject retrieval)

Constructor that takes a DataObject as a parameter. The DataObject should contain the tag. It stores the encoded data.

Parameters:

retrieval - DataObject that contains info for retrieval

Method Detail

toDataObject

public DataObject toDataObject()

Converts to a DataObject

Returns:

Retrieval object converted to a DataObject

setConditions

public void setConditions(Conditions conditions)

Sets the Conditions object for retrieval.

Parameters:

conditions - Conditions object for retrieval

setAttributeFunctions

public void setAttributeFunctions(AttributeFunctions attributes)

Sets the list of attributes to retrieve.

Parameters:

attributes - List of attributeFunctions to retrieve

getConditions

public Conditions getConditions()

Returns the Conditions object used for retrieval.

Returns:

Conditions object used for retrieval

getAttributeFunctions

public AttributeFunctions getAttributeFunctions()

Returns the list of AttributeFunctions to retrieve.

Returns:

List of AttributeFunctions to retrieve