OSID - osid.OsidRuleForm Service Interface Definition

Interface	osid.OsidRuleForm
Implements	`osid.OsidObjectForm`
Implements	`osid.OsidOperableForm`
Description	This form is used to create and update rules.
Method	getRuleMetadata
Description	Gets the metadata for an associated rule.
Return	`osid.Metadata`		metadata for the rule
Compliance	`mandatory`		This method must be implemented.
Method	setRule
Description	Sets a rule.
Parameters	`osid.id.Id`	`ruleId`	the new rule
Errors	INVALID_ARGUMENT		`ruleId` is invalid
	NO_ACCESS		`Metadata.isReadOnly()` is `true`
	NULL_ARGUMENT		`ruleId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	clearRule
Description	Removes the rule.
Errors	NO_ACCESS		`Metadata.isRequired()` is `true` or `Metadata.isReadOnly()` is `true`
Compliance	`mandatory`		This method must be implemented.