OSID - osid.workflow.OfficeNodeList Service Interface Definition

Interface	osid.workflow.OfficeNodeList
Implements	`osid.OsidList`
Used By	`osid.workflow.OfficeNode`
Description	Like all `OsidLists`, `OfficeNodeList` provides a means for accessing `OfficeNode` elements sequentially either one at a time or many at a time. Examples: while (onl.hasNext()) { OfficeNode node = onl.getNextOfficeNode(); } or while (onl.hasNext()) { OfficeNode[] nodes = onl.getNextOfficeNodes(onl.available()); }
Method	getNextOfficeNode
Description	Gets the next `OfficeNode` in this list.
Return	`osid.workflow.OfficeNode`		the next `OfficeNode` in this list. The `hasNext()` method should be used to test that a next `OfficeNode` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextOfficeNodes
Description	Gets the next set of `OfficeNode` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `OfficeNode` elements requested which must be less than or equal to `available()`
Return	`osid.workflow.OfficeNode[]`		an array of `OfficeNode` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.