de.hybris.platform.odata2services.odata.processor.reader

Class CountReader

java.lang.Object

de.hybris.platform.odata2services.odata.processor.reader.AbstractEntityReader

de.hybris.platform.odata2services.odata.processor.reader.CountReader

All Implemented Interfaces:

EntityReader

public class CountReader
extends AbstractEntityReader

The CountReader reads number of items in the platform matching the request conditions.

Constructor Summary

Constructors

Constructor and Description
CountReader()

Method Summary

Modifier and Type	Method and Description
protected ModelEntityService	getEntityService()
boolean	isApplicable(UriInfo uriInfo) Indicates whether this EntityReader can read the requested information
ODataResponse	read(ItemLookupRequest request) Reads from the commerce suite the requested information
void	setEntityService(ModelEntityService service)

Methods inherited from class de.hybris.platform.odata2services.odata.processor.reader.AbstractEntityReader

getPersistenceService, getResponseWriter, handleAssociationMultiplicityRetrievalError, setPersistenceService, setResponseWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

CountReader

public CountReader()

Method Detail

isApplicable

public boolean isApplicable(UriInfo uriInfo)

Description copied from interface: EntityReader

Indicates whether this EntityReader can read the requested information

Parameters:

uriInfo - Used to determine whether this EntityReader is applicable

Returns:

true if this EntityReader can do the read, otherwise false

read

public ODataResponse read(ItemLookupRequest request)
                   throws ODataException

Reads from the commerce suite the requested information

This method reads only number of items matching the conditions specified in the request.

Parameters:

request - parameter object that contains the request with the conditions for the items to be counted.

Returns:

a response containing a number of matching items in its body. The response content type is plain/text for that reason

Throws:

ODataException - when the request violates the OData protocol

getEntityService

protected ModelEntityService getEntityService()

setEntityService

public void setEntityService(ModelEntityService service)