OSID - osid.authorization.VaultList Service Interface Definition

Interface	osid.authorization.VaultList
Implements	`osid.OsidList`
Used By	`osid.authorization.AuthorizationVaultSession`
	`osid.authorization.FunctionVaultSession`
	`osid.authorization.QualifierVaultSession`
	`osid.authorization.VaultHierarchySession`
	`osid.authorization.VaultLookupSession`
	`osid.authorization.VaultQuerySession`
	`osid.authorization.VaultSearchResults`
	`osid.authorization.rules.AuthorizationEnablerVaultSession`
Description	Like all `OsidLists`, `VaultList` provides a means for accessing `Vault` elements sequentially either one at a time or many at a time. Examples: while (vl.hasNext()) { Vault vault = vl.getNextVault(); } or while (vl.hasNext()) { Vault[] vaults = vl.getNextVaults(vl.available()); }
Method	getNextVault
Description	Gets the next `Vault` in this list.
Return	`osid.authorization.Vault`		the next `Vault` in this list. The `hasNext()` method should be used to test that a next `Vault` 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	getNextVaults
Description	Gets the next set of `Vault` elements in this list which must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Vault` elements requested which must be less than or equal to `available()`
Return	`osid.authorization.Vault[]`		an array of `Vault` 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.