Objects¶

Objective¶

class dlkit.learning.objects.Objective¶

Bases: dlkit.osid.objects.OsidObject, dlkit.osid.markers.Federateable

An Objective is a statable learning objective.

has_assessment()¶

Tests if an assessment is associated with this objective.

Returns:	`true` if an assessment exists, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

assessment_id¶

Gets the assessment Id associated with this learning objective.

Returns:	the assessment `Id`
Return type:	`osid.id.Id`
Raise:	`IllegalState` – `has_assessment()` is `false`

compliance: mandatory – This method must be implemented.

assessment¶

Gets the assessment associated with this learning objective.

Returns:	the assessment
Return type:	`osid.assessment.Assessment`
Raise:	`IllegalState` – `has_assessment()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

has_knowledge_category()¶

Tests if this objective has a knowledge dimension.

Returns:	`true` if a knowledge category exists, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

knowledge_category_id¶

Gets the grade Id associated with the knowledge dimension.

Returns:	the grade `Id`
Return type:	`osid.id.Id`
Raise:	`IllegalState` – `has_knowledge_category()` is `false`

compliance: mandatory – This method must be implemented.

knowledge_category¶

Gets the grade associated with the knowledge dimension.

Returns:	the grade
Return type:	`osid.grading.Grade`
Raise:	`IllegalState` – `has_knowledge_category()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

has_cognitive_process()¶

Tests if this objective has a cognitive process type.

Returns:	`true` if a cognitive process exists, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

cognitive_process_id¶

Gets the grade Id associated with the cognitive process.

Returns:	the grade `Id`
Return type:	`osid.id.Id`
Raise:	`IllegalState` – `has_cognitive_process()` is `false`

compliance: mandatory – This method must be implemented.

cognitive_process¶

Gets the grade associated with the cognitive process.

Returns:	the grade
Return type:	`osid.grading.Grade`
Raise:	`IllegalState` – `has_cognitive_process()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_objective_record(objective_record_type)¶

Gets the objective bank record corresponding to the given Objective record Type.

This method is used to retrieve an object implementing the requested record. The objective_record_type may be the Type returned in get_record_types() or any of its parents in a Type hierarchy where has_record_type(objective_record_type) is true .

Parameters:	objective_record_type (`osid.type.Type`) – an objective record type
Returns:	the objective record
Return type:	`osid.learning.records.ObjectiveRecord`
Raise:	`NullArgument` – `objective_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(objective_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Objective Form¶

class dlkit.learning.objects.ObjectiveForm¶

Bases: dlkit.osid.objects.OsidObjectForm, dlkit.osid.objects.OsidFederateableForm

This is the form for creating and updating Objectives.

Like all OsidForm objects, various data elements may be set here for use in the create and update methods in the ObjectiveAdminSession. For each data element that may be set, metadata may be examined to provide display hints or data constraints.

assessment_metadata¶

Gets the metadata for an assessment.

Returns:	metadata for the assessment
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

assessment¶

knowledge_category_metadata¶

Gets the metadata for a knowledge category.

Returns:	metadata for the knowledge category
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

knowledge_category¶

cognitive_process_metadata¶

Gets the metadata for a cognitive process.

Returns:	metadata for the cognitive process
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

cognitive_process¶

get_objective_form_record(objective_record_type)¶

Gets the ObjectiveFormRecord corresponding to the given objective record Type.

Parameters:	objective_record_type (`osid.type.Type`) – the objective record type
Returns:	the objective form record
Return type:	`osid.learning.records.ObjectiveFormRecord`
Raise:	`NullArgument` – `objective_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(objective_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Objective List¶

class dlkit.learning.objects.ObjectiveList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ObjectiveList provides a means for accessing Objective elements sequentially either one at a time or many at a time.

Examples: while (ol.hasNext()) { Objective objective = ol.getNextObjective(); }

or

while (ol.hasNext()) {: Objective[] objectives = ol.getNextObjectives(ol.available());

}

next_objective¶

Gets the next Objective in this list.

Returns:	the next `Objective` in this list. The `has_next()` method should be used to test that a next `Objective` is available before calling this method.
Return type:	`osid.learning.Objective`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_objectives(n)¶

Gets the next set of Objective elements in this list which must be less than or equal to the number returned from available().

Parameters:	n (`cardinal`) – the number of `Objective` elements requested which should be less than or equal to `available()`
Returns:	an array of `Objective` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.Objective`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

Objective Node¶

class dlkit.learning.objects.ObjectiveNode¶

Bases: dlkit.osid.objects.OsidNode

This interface is a container for a partial hierarchy retrieval.

The number of hierarchy levels traversable through this interface depend on the number of levels requested in the ObjectiveHierarchySession.

objective¶

Gets the Objective at this node.

Returns:	the objective represented by this node
Return type:	`osid.learning.Objective`

compliance: mandatory – This method must be implemented.

parent_objective_nodes¶

Gets the parents of this objective.

Returns:	the parents of the `id`
Return type:	`osid.learning.ObjectiveNodeList`

compliance: mandatory – This method must be implemented.

child_objective_nodes¶

Gets the children of this objective.

Returns:	the children of this objective
Return type:	`osid.learning.ObjectiveNodeList`

compliance: mandatory – This method must be implemented.

Objective Node List¶

class dlkit.learning.objects.ObjectiveNodeList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ObjectiveNodeList provides a means for accessing ObjectiveNode elements sequentially either one at a time or many at a time.

Examples: while (onl.hasNext()) { ObjectiveNode node = onl.getNextObjectiveNode(); }

or

while (onl.hasNext()) {: ObjectiveNode[] nodes = onl.getNextObjectiveNodes(onl.available());

}

next_objective_node¶

Gets the next ObjectiveNode in this list.

Returns:	the next `ObjectiveNode` in this list. The `has_next()` method should be used to test that a next `ObjectiveNode` is available before calling this method.
Return type:	`osid.learning.ObjectiveNode`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_objective_nodes(n)¶

Gets the next set of ObjectiveNode elements in this list which must be less than or equal to the number returned from available().

Parameters:	n (`cardinal`) – the number of `ObjectiveNode` elements requested which should be less than or equal to `available()`
Returns:	an array of `ObjectiveNode` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.ObjectiveNode`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

Activity¶

class dlkit.learning.objects.Activity¶

Bases: dlkit.osid.objects.OsidObject, dlkit.osid.markers.Subjugateable

An Activity represents learning material or other learning activities to meet an objective.

An Activity has may relate to a set of Asssts for self learning, recommended Courses to take, or a learning Assessment. The learning Assessment differs from the Objective Assessment in that the latter used to test for proficiency in the Objective.

Generally, an Activity should focus on one of assets, courses, assessments, or some other specific activity related to the objective described or related in the ActivityRecord.

objective_id¶

Gets the Id of the related objective.

Returns:	the objective `Id`
Return type:	`osid.id.Id`

compliance: mandatory – This method must be implemented.

objective¶

Gets the related objective.

Returns:	the related objective
Return type:	`osid.learning.Objective`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

is_asset_based_activity()¶

Tests if this is an asset based activity.

Returns:	`true` if this activity is based on assets, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

asset_ids¶

Gets the Ids of any assets associated with this activity.

Returns:	list of asset `Ids`
Return type:	`osid.id.IdList`
Raise:	`IllegalState` – `is_asset_based_activity()` is `false`

compliance: mandatory – This method must be implemented.

assets¶

Gets any assets associated with this activity.

Returns:	list of assets
Return type:	`osid.repository.AssetList`
Raise:	`IllegalState` – `is_asset_based_activity()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

is_course_based_activity()¶

Tests if this is a course based activity.

Returns:	`true` if this activity is based on courses, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

course_ids¶

Gets the Ids of any courses associated with this activity.

Returns:	list of course `Ids`
Return type:	`osid.id.IdList`
Raise:	`IllegalState` – `is_course_based_activity()` is `false`

compliance: mandatory – This method must be implemented.

courses¶

Gets any courses associated with this activity.

Returns:	list of courses
Return type:	`osid.course.CourseList`
Raise:	`IllegalState` – `is_course_based_activity()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

is_assessment_based_activity()¶

Tests if this is an assessment based activity.

These assessments are for learning the objective and not for assessing prodiciency in the objective.

Returns:	`true` if this activity is based on assessments, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

assessment_ids¶

Gets the Ids of any assessments associated with this activity.

Returns:	list of assessment `Ids`
Return type:	`osid.id.IdList`
Raise:	`IllegalState` – `is_assessment_based_activity()` is `false`

compliance: mandatory – This method must be implemented.

assessments¶

Gets any assessments associated with this activity.

Returns:	list of assessments
Return type:	`osid.assessment.AssessmentList`
Raise:	`IllegalState` – `is_assessment_based_activity()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_activity_record(activity_record_type)¶

Gets the activity record corresponding to the given Activity record Type.

This method is used to retrieve an object implementing the requested record. The activity_record_type may be the Type returned in get_record_types() or any of its parents in a Type hierarchy where has_record_type(activity_record_type) is true .

Parameters:	activity_record_type (`osid.type.Type`) – the type of the record to retrieve
Returns:	the activity record
Return type:	`osid.learning.records.ActivityRecord`
Raise:	`NullArgument` – `activity_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(activity_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Activity Form¶

class dlkit.learning.objects.ActivityForm¶

Bases: dlkit.osid.objects.OsidObjectForm, dlkit.osid.objects.OsidSubjugateableForm

This is the form for creating and updating Activities.

Like all OsidForm objects, various data elements may be set here for use in the create and update methods in the ActivityAdminSession. For each data element that may be set, metadata may be examined to provide display hints or data constraints.

assets_metadata¶

Gets the metadata for the assets.

Returns:	metadata for the assets
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

assets¶

courses_metadata¶

Gets the metadata for the courses.

Returns:	metadata for the courses
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

courses¶

assessments_metadata¶

Gets the metadata for the assessments.

Returns:	metadata for the assessments
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

assessments¶

get_activity_form_record(activity_record_type)¶

Gets the ActivityFormRecord corresponding to the given activity record Type.

Parameters:	activity_record_type (`osid.type.Type`) – the activity record type
Returns:	the activity form record
Return type:	`osid.learning.records.ActivityFormRecord`
Raise:	`NullArgument` – `activity_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(activity_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Activity List¶

class dlkit.learning.objects.ActivityList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ActivityList provides a means for accessing Activity elements sequentially either one at a time or many at a time.

Examples: while (al.hasNext()) { Activity activity = al.getNextActivity(); }

or

while (al.hasNext()) {: Activity[] activities = al.getNextActivities(al.available());

}

next_activity¶

Gets the next Activity in this list.

Returns:	the next `Activity` in this list. The `has_next()` method should be used to test that a next `Activity` is available before calling this method.
Return type:	`osid.learning.Activity`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_activities(n)¶

Gets the next set of Activity elements in this list which must be less than or equal to the number returned from available().

Parameters:	n (`cardinal`) – the number of `Activity` elements requested which should be less than or equal to `available()`
Returns:	an array of `Activity` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.Activity`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

Proficiency¶

class dlkit.learning.objects.Proficiency¶

Bases: dlkit.osid.objects.OsidRelationship

A Proficiency represents a competency of a leraning objective.

resource_id¶

Gets the resource Id to whom this proficiency applies.

Returns:	the resource `Id`
Return type:	`osid.id.Id`

compliance: mandatory – This method must be implemented.

resource¶

Gets the resource to whom this proficiency applies.

Returns:	the resource
Return type:	`osid.resource.Resource`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

objective_id¶

Gets the objective Id to whom this proficiency applies.

Returns:	the objective `Id`
Return type:	`osid.id.Id`

compliance: mandatory – This method must be implemented.

objective¶

Gets the objective to whom this proficiency applies.

Returns:	the objective
Return type:	`osid.learning.Objective`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

completion¶

Gets the completion of this objective as a percentage 0-100.

Returns:	the completion
Return type:	`decimal`

compliance: mandatory – This method must be implemented.

has_level()¶

Tests if a proficiency level is available.

Returns:	`true` if a level is available, `false` otherwise
Return type:	`boolean`

compliance: mandatory – This method must be implemented.

level_id¶

Gets the proficiency level expressed as a grade.

Returns:	the grade `Id`
Return type:	`osid.id.Id`
Raise:	`IllegalState` – `has_level()` is `false`

compliance: mandatory – This method must be implemented.

level¶

Gets the proficiency level expressed as a grade.

Returns:	the grade
Return type:	`osid.grading.Grade`
Raise:	`IllegalState` – `has_level()` is `false`
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_proficiency_record(proficiency_record_type)¶

Gets the proficiency record corresponding to the given Proficiency record Type.

This method is used to retrieve an object implementing the requested record. The proficiency_record_type may be the Type returned in get_record_types() or any of its parents in a Type hierarchy where has_record_type(proficiency_record_type) is true .

Parameters:	proficiency_record_type (`osid.type.Type`) – the type of proficiency record to retrieve
Returns:	the proficiency record
Return type:	`osid.learning.records.ProficiencyRecord`
Raise:	`NullArgument` – `proficiency_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(proficiency_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Proficiency Form¶

class dlkit.learning.objects.ProficiencyForm¶

Bases: dlkit.osid.objects.OsidRelationshipForm

This is the form for creating and updating Proficiencies.

Like all OsidForm objects, various data elements may be set here for use in the create and update methods in the ProficiencyAdminSession. For each data element that may be set, metadata may be examined to provide display hints or data constraints.

completion_metadata¶

Gets the metadata for completion percentage.

Returns:	metadata for the completion percentage
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

completion¶

level_metadata¶

Gets the metadata for a level.

Returns:	metadata for the grade level
Return type:	`osid.Metadata`

compliance: mandatory – This method must be implemented.

level¶

get_proficiency_form_record(proficiency_record_type)¶

Gets the ProficiencyFormRecord corresponding to the given proficiency record Type.

Parameters:	proficiency_record_type (`osid.type.Type`) – a proficiency record type
Returns:	the proficiency form record
Return type:	`osid.learning.records.ProficiencyFormRecord`
Raise:	`NullArgument` – `proficiency_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(proficiency_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Proficiency List¶

class dlkit.learning.objects.ProficiencyList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ProficiencyList provides a means for accessing Proficiency elements sequentially either one at a time or many at a time.

Examples: while (pl.hasNext()) { Proficiency proficiency = pl.getNextProficiency(); }

or

while (pl.hasNext()) {: Proficiency[] proficiencies = pl.getNextProficiencies(pl.available());

}

next_proficiency¶

Gets the next Proficiency in this list.

Returns:	the next `Proficiency` in this list. The `has_next()` method should be used to test that a next `Proficiency` is available before calling this method.
Return type:	`osid.learning.Proficiency`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_proficiencies(n)¶

Gets the next set of Proficiency elements in this list.

The specified amount must be less than or equal to the return from available().

Parameters:	n (`cardinal`) – the number of `Proficiency` elements requested which must be less than or equal to `available()`
Returns:	an array of `Proficiency` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.Proficiency`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

Objective Bank¶

class dlkit.learning.objects.ObjectiveBank(abc_learning_objects.ObjectiveBank, osid_objects.OsidCatalog)¶

:noindex:

get_objective_bank_record(objective_bank_record_type)¶

Gets the objective bank record corresponding to the given ObjectiveBank record Type.

This method is used to retrieve an object implementing the requested record. The objective_bank_record_type may be the Type returned in get_record_types() or any of its parents in a Type hierarchy where has_record_type(objective_bank_record_type) is true .

Parameters:	objective_bank_record_type (`osid.type.Type`) – an objective bank record type
Returns:	the objective bank record
Return type:	`osid.learning.records.ObjectiveBankRecord`
Raise:	`NullArgument` – `objective_bank_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(objective_bank_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Objective Bank Form¶

class dlkit.learning.objects.ObjectiveBankForm¶

Bases: dlkit.osid.objects.OsidCatalogForm

This is the form for creating and updating objective banks.

Like all OsidForm objects, various data elements may be set here for use in the create and update methods in the ObjectiveBankAdminSession. For each data element that may be set, metadata may be examined to provide display hints or data constraints.

get_objective_bank_form_record(objective_bank_record_type)¶

Gets the ObjectiveBankFormRecord corresponding to the given objective bank record Type.

Parameters:	objective_bank_record_type (`osid.type.Type`) – an objective bank record type
Returns:	the objective bank form record
Return type:	`osid.learning.records.ObjectiveBankFormRecord`
Raise:	`NullArgument` – `objective_bank_record_type` is `null`
Raise:	`OperationFailed` – unable to complete request
Raise:	`Unsupported` – `has_record_type(objective_bank_record_type)` is `false`

compliance: mandatory – This method must be implemented.

Objective Bank List¶

class dlkit.learning.objects.ObjectiveBankList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ObjectiveBankList provides a means for accessing ObjectiveBank elements sequentially either one at a time or many at a time.

Examples: while (obl.hasNext()) { ObjectiveBank objectiveBanks = obl.getNextObjectiveBank(); }

or

while (obl.hasNext()) {: ObjectiveBank[] objectivBanks = obl.getNextObjectiveBanks(obl.available());

}

next_objective_bank¶

Gets the next ObjectiveBank in this list.

Returns:	the next `ObjectiveBank` in this list. The `has_next()` method should be used to test that a next `ObjectiveBank` is available before calling this method.
Return type:	`osid.learning.ObjectiveBank`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_objective_banks(n)¶

Gets the next set of ObjectiveBank elements in this list which must be less than or equal to the return from available().

Parameters:	n (`cardinal`) – the number of `ObjectiveBank` elements requested which must be less than or equal to `available()`
Returns:	an array of `ObjectiveBank` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.ObjectiveBank`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

Objective Bank Node¶

class dlkit.learning.objects.ObjectiveBankNode¶

Bases: dlkit.osid.objects.OsidNode

This interface is a container for a partial hierarchy retrieval.

The number of hierarchy levels traversable through this interface depend on the number of levels requested in the ObjectiveBankHierarchySession.

objective_bank¶

Gets the ObjectiveBank at this node.

Returns:	the objective bank represented by this node
Return type:	`osid.learning.ObjectiveBank`

compliance: mandatory – This method must be implemented.

parent_objective_bank_nodes¶

Gets the parents of this objective bank.

Returns:	the parents of the `id`
Return type:	`osid.learning.ObjectiveBankNodeList`

compliance: mandatory – This method must be implemented.

child_objective_bank_nodes¶

Gets the children of this objective bank.

Returns:	the children of this objective bank
Return type:	`osid.learning.ObjectiveBankNodeList`

compliance: mandatory – This method must be implemented.

Objective Bank Node List¶

class dlkit.learning.objects.ObjectiveBankNodeList¶

Bases: dlkit.osid.objects.OsidList

Like all OsidLists, ObjectiveBankNodeList provides a means for accessing ObjectiveBankNode elements sequentially either one at a time or many at a time.

Examples: while (obnl.hasNext()) { ObjectiveBankNode node bank = obnl.getNextObjectiveBankNode(); }

or

while (obnl.hasNext()) {: ObjectiveBankNode[] nodes = obnl.getNextObjectiveBankNodes(obnl.available());

}

next_objective_bank_node¶

Gets the next ObjectiveBankNode in this list.

Returns:	the next `ObjectiveBankNode` in this list. The `has_next()` method should be used to test that a next `ObjectiveBankNode` is available before calling this method.
Return type:	`osid.learning.ObjectiveBankNode`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.

get_next_objective_bank_nodes(n)¶

Gets the next set of ObjectiveBankNode elements in this list which must be less than or equal to the return from available().

Parameters:	n (`cardinal`) – the number of `ObjectiveBankNode` elements requested which must be less than or equal to `available()`
Returns:	an array of `ObjectiveBankNode` elements.The length of the array is less than or equal to the number specified.
Return type:	`osid.learning.ObjectiveBankNode`
Raise:	`IllegalState` – no more elements available in this list
Raise:	`OperationFailed` – unable to complete request

compliance: mandatory – This method must be implemented.