pt.unl.fct.di.novasys.babel.crdts.operation.utils

Class CounterOperation

java.lang.Object

pt.unl.fct.di.novasys.babel.crdts.operation.utils.Operation

pt.unl.fct.di.novasys.babel.crdts.operation.utils.CounterOperation

public class CounterOperation
extends Operation

An operation issued by the operation-based counter CRDT (OpCounter) that extends a generic Operation. Beyond storing the information of its super class, it stores information about the value (amount incremented or decremented on the counter)

Field Summary

Fields

Modifier and Type	Field and Description
static pt.unl.fct.di.novasys.network.ISerializer<CounterOperation>	serializer A serializer that serializes a CounterOperation into (and from) a ByteBuf.

Fields inherited from class pt.unl.fct.di.novasys.babel.crdts.operation.utils.Operation

crdtId, crdtType, opType

Constructor Summary

Constructors

Constructor and Description
CounterOperation(OperationType opType, String crdtId, CRDTsTypes crdtType, int value) Creates a counter operation

Method Summary

Modifier and Type	Method and Description
int	getValue()

Methods inherited from class pt.unl.fct.di.novasys.babel.crdts.operation.utils.Operation

equals, getCrdtId, getCrdtType, getOpType, hashCode, serialize

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

serializer

public static pt.unl.fct.di.novasys.network.ISerializer<CounterOperation> serializer

A serializer that serializes a CounterOperation into (and from) a ByteBuf.

Constructor Detail

CounterOperation

public CounterOperation(OperationType opType,
                        String crdtId,
                        CRDTsTypes crdtType,
                        int value)

Creates a counter operation

Parameters:

opType - the operation type (i.e., increment or decrement)

crdtId - the CRDT identifier

crdtType - the CRDT type where the operation was issued (e.g., OpCounter)

value - the value of the counter

Method Detail

getValue

public int getValue()