OSID Logo
OSID Specifications
workflow rules package
Version 3.0.0
Release Candidate Preview
Interfaceosid.workflow.rules.ProcessEnablerList
Implementsosid.OsidList
Description

Like all OsidLists, ProcessEnablerList provides a means for accessing ProcessEnabler elements sequentially either one at a time or many at a time. Examples:

                     
                     
                     while (pel.hasNext()) {
                          ProcessEnabler enabler = pel.getNextProcessEnabler();
                     }
                     
                                 
                     
                
or
                     
                     
                     while (pel.hasNext()) {
                          ProcessEnabler[] enablers = pel.getNextProcessEnablers(pel.available());
                     }
                     
                                 
                     
                
MethodgetNextProcessEnabler
Description

Gets the next ProcessEnabler in this list.

Returnosid.workflow.rules.ProcessEnablerthe next ProcessEnabler in this list. The hasNext() method should be used to test that a next ProcessEnabler is available before calling this method.
ErrorsILLEGAL_STATEno more elements available in this list
OPERATION_FAILEDunable to complete request
CompliancemandatoryThis method must be implemented.
MethodgetNextProcessEnablers
Description

Gets the next set of ProcessEnabler elements in this list. The specified amount must be less than or equal to the return from available().

Parameterscardinalnthe number of ProcessEnabler elements requested which must be less than or equal to available()
Returnosid.workflow.rules.ProcessEnabler[]an array of ProcessEnabler elements. The length of the array is less than or equal to the number specified.
ErrorsILLEGAL_STATEno more elements available in this list
OPERATION_FAILEDunable to complete request
CompliancemandatoryThis method must be implemented.