Package de.uplanet.lucy.server.auxiliaries.odata

Class ODataFunctionImportCallable

java.lang.Object

de.uplanet.lucy.server.auxiliaries.odata.ODataFunctionImportCallable

@VelocityCallable("singleton")
public final class ODataFunctionImportCallable
extends Object

A callable for executing OData functions within Velocity templates.

Constructor Summary

Constructors

Constructor	Description
ODataFunctionImportCallable()

Method Summary

Modifier and Type	Method	Description
static Object	call(String p_strDataGroupGuid, String p_strFunctionName, Map<String,Object> p_parameters)	Calls the OData function and returns the result.

Methods inherited from class java.lang.Object

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

Constructor Detail

ODataFunctionImportCallable

public ODataFunctionImportCallable()

Method Detail

call

public static final Object call(String p_strDataGroupGuid,
                                String p_strFunctionName,
                                Map<String,Object> p_parameters)

Calls the OData function and returns the result.

Example:

#set ($dgGuid = '1337133713371337133713371337133713371337')
#set ($parameters = {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'})
#set ($result = $ODataFunctionImportCallable.call($dgGuid, "GetOpenOrderIds", $parameters))


Parameters:

p_strDataGroupGuid - The GUID of a datagroup containing the OData service configuration.

p_strFunctionName - The OData function name.

p_parameters - The function parameters (key = parameter name, value = parameter value).

Returns:

A java.util.Object instance which can be cast to the following types depending on the function result type:

• No or null result: null
• Single result type: Either a Java type corresponding to the OData type (e.g. Edm.String = java.util.String) or a Map<String, Object> for an OData entity/structural type.
• Collection result type: java.util.List<?> of Java types corresponding to the OData types or a list of Map<String, Object> for a collection of OData entity/structural types.