Implements a 'Add Set' CRDT, also called a 'G-Set'. You can't remove elements of a G-Set.
It is described in the paper A comprehensive study of Convergent and Commutative Replicated Data Types.
A G-Set doesn't accumulate any garbage apart from the elements themselves.
This class is immutable, i.e. "modifying" methods return a new instance.
Attributes
- Companion
- object
- Source
- GSet.scala
- Graph
-
- Supertypes
-
trait Producttrait Equalstrait Serializabletrait ReplicatedDeltatrait DeltaReplicatedDatatrait ReplicatedDataclass Objecttrait Matchableclass AnyShow all
Members list
Type members
Types
The type of the delta. To be specified by subclass. It may be the same type as T
or a different type if needed. For example GSet
uses the same type and ORSet
uses different types.
The type of the delta. To be specified by subclass. It may be the same type as T
or a different type if needed. For example GSet
uses the same type and ORSet
uses different types.
Attributes
- Source
- GSet.scala
The type of the concrete implementation, e.g. GSet[A]
. To be specified by subclass.
The type of the concrete implementation, e.g. GSet[A]
. To be specified by subclass.
Attributes
- Source
- GSet.scala
Value members
Concrete methods
Adds an element to the set
Adds an element to the set
Attributes
- Source
- GSet.scala
Attributes
- Source
- GSet.scala
Java API
Attributes
- Source
- GSet.scala
Monotonic merge function.
When delta is merged into the full state this method is used. When the type D
of the delta is of the same type as the full state T
this method can be implemented by delegating to merge
.
When delta is merged into the full state this method is used. When the type D
of the delta is of the same type as the full state T
this method can be implemented by delegating to merge
.
Attributes
- Definition Classes
- Source
- GSet.scala
Reset collection of deltas from mutator operations. When the Replicator
invokes the modify
function of the Update
message the delta is always "reset" and when the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator
with the delta accessor. When the Replicator
has grabbed the delta
it will invoke this method to get a clean data instance without the delta.
Reset collection of deltas from mutator operations. When the Replicator
invokes the modify
function of the Update
message the delta is always "reset" and when the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator
with the delta accessor. When the Replicator
has grabbed the delta
it will invoke this method to get a clean data instance without the delta.
Attributes
- Definition Classes
- Source
- GSet.scala
Attributes
- Source
- GSet.scala
Returns a string representation of the object.
Returns a string representation of the object.
The default representation is platform dependent.
Attributes
- Returns
-
a string representation of the object.
- Definition Classes
-
Any
- Source
- GSet.scala
The empty full state. This is used when a delta is received and no existing full state exists on the receiving side. Then the delta is merged into the zero
to create the initial full state.
The empty full state. This is used when a delta is received and no existing full state exists on the receiving side. Then the delta is merged into the zero
to create the initial full state.
Attributes
- Definition Classes
- Source
- GSet.scala
Concrete fields
The accumulated delta of mutator operations since previous resetDelta. When the Replicator
invokes the modify
function of the Update
message and the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator
with the delta accessor. The modify
function shall still return the full state in the same way as ReplicatedData
without support for deltas.
The accumulated delta of mutator operations since previous resetDelta. When the Replicator
invokes the modify
function of the Update
message and the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator
with the delta accessor. The modify
function shall still return the full state in the same way as ReplicatedData
without support for deltas.
Attributes
- Source
- GSet.scala