OSID - osid.authorization.VaultNodeList Service Interface Definition

Interface	osid.authorization.VaultNodeList
Implements	`osid.OsidList`
Used By	`osid.authorization.VaultNode`
Description	Like all `OsidLists`, `VaultNodeList` provides a means for accessing `VaultNode` elements sequentially either one at a time or many at a time. Examples: while (vnl.hasNext()) { VaultNode node = vnl.getNextVaultNode(); } or while (vnl.hasNext()) { VaultNode[] nodes = vnl.getNextVaultNodes(vnl.available()); }
Method	getNextVaultNode
Description	Gets the next `VaultNode` in this list.
Return	`osid.authorization.VaultNode`		the next `VaultNode` in this list. The `hasNext()` method should be used to test that a next `VaultNode` 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	getNextVaultNodes
Description	Gets the next set of `VaultNode` elements in this list which must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `VaultNode` elements requested which must be less than or equal to `available()`
Return	`osid.authorization.VaultNode[]`		an array of `VaultNode` 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.