OSID Logo
OSID Specifications
course requisite package
Version 3.0.0
Release Candidate Preview
Interfaceosid.course.requisite.LearningObjectiveRequirementList
Implementsosid.OsidList
Description

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

                     
                     
                     while (lorl.hasNext()) {
                          LearningObjectiveRequirement req = lorl.getNextLearningObjectiveRequirement();
                     }
                     
                                 
                     
                
or
                     
                     
                     while (lorl.hasNext()) {
                          LearningObjectiveRequirement[] reqs = lorl.getNextLearningObjectiveRequirements(lorl.available());
                     }
                     
                                 
                     
                
MethodgetNextLearningObjectiveRequirement
Description

Gets the next LearningObjectiveRequirement in this list.

Returnosid.course.requisite.LearningObjectiveRequirementthe next LearningObjectiveRequirement in this list. The hasNext() method should be used to test that a next LearningObjectiveRequirement is available before calling this method.
ErrorsILLEGAL_STATEno more elements available in this list
OPERATION_FAILEDunable to complete request
CompliancemandatoryThis method must be implemented.
MethodgetNextLearningObjectiveRequirements
Description

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

Parameterscardinalnthe number of LearningObjectiveRequirement elements requested which must be less than or equal to available()
Returnosid.course.requisite.LearningObjectiveRequirement[]an array of LearningObjectiveRequirement 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.