Description of a state and content of a work bucket. Buckets are used e.g. to distribute workload in multi-node tasks or to implement stateful suspend+resume.

Item Summary
Name	Type	Multiplicity	Description
sequentialNumber	property int	[1,1]	Sequential number of given work bucket.
state	property WorkBucketStateType	[1,1]	State of the work bucket: ready, delegated or complete.
content	property AbstractWorkBucketContentType	[1,1]	Content of the bucket described e.
workerRef	reference ObjectReferenceType	[0,1]	Worker task to which this bucket is delegated.

Items
- sequentialNumber
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Sequential number of given work bucket. Starting at 1.
- state
  
  Flags: RAM,runtime,AVals:3
  
  Multiplicity: [1,1]
  
  State of the work bucket: ready, delegated or complete.
- content
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
  
  Content of the bucket described e.g. as a numeric interval of discriminator values.
- workerRef
  
  Flags: RAM
  
  Multiplicity: [0,1]
  
  Worker task to which this bucket is delegated. Must be set for buckets in DELEGATED state. May be set for buckets in COMPLETE state. Must not be set for buckets in READY state.