com.opensymphony.workflow.util
Interfaces 
PropertySetDelegate
Validatable
VariableResolver
WorkflowListener
WorkflowLocalListener
XMLizable
Classes 
AllowOwnerOfStepCondition
AllowOwnerOnlyCondition
Caller
DefaultVariableResolver
DenyOwnerCondition
EJBInvoker
IsUserOwnerCondition
JMSMessage
LogRegister
MostRecentOwner
OSUserGroupCondition
PropertySetDelegateImpl
ScheduleJob
SendEmail
SpringTypeResolver
StatusCondition
UnscheduleJob
WebWorkExecutor
WebWorkValidator
WorkflowStateHelper
XWorkExecutor