Package pt.unl.fct.di.novasys.babel.protocols.storage.operations

Class ReplicatedOperation

java.lang.Object

pt.unl.fct.di.novasys.babel.protocols.storage.operations.common.CommonOperation

pt.unl.fct.di.novasys.babel.protocols.storage.operations.ReplicatedOperation

public class ReplicatedOperation
extends CommonOperation

An operation to performed on top of replicated data structure on the storage layer. The operation contains information about the object identifier, the operation to be executed on top of the replicated data structure (see more information on ReplicatedStructuresOperations) as well as the value to be applied on the operation. This operation is meant to be used when adding, updating, reading or deleting objects inside a previously created replicated data structure.

Field Summary

Fields inherited from class pt.unl.fct.di.novasys.babel.protocols.storage.operations.common.CommonOperation

operationType

Constructor Summary

Constructors

Constructor	Description
ReplicatedOperation(CommonOperationType opType, String objectID, ReplicatedStructuresOperations operation)	Creates a replicated operation, with the operation type (e.g., CREATE, READ, etc .), the object identifier, the type of operation on top of the data structure (e.g., SET_ADD, MAP_PUT, etc.).
ReplicatedOperation(CommonOperationType opType, String objectID, ReplicatedStructuresOperations operation, Object value)	Creates a replicated operation, with the operation type (e.g., CREATE, READ, etc .), the object identifier, the type of operation on top of the data structure (e.g., SET_ADD, MAP_PUT, etc.) and the value to be applied in the operation.

Method Summary

Modifier and Type	Method	Description
String	getObjectID()	Gets the object identifier
ReplicatedStructuresOperations	getStructureOperation()	Get the type operation being performed on top of the data structure.
Object	getValue()	The value to be applied on the operation.

Methods inherited from class pt.unl.fct.di.novasys.babel.protocols.storage.operations.common.CommonOperation

getOperationType

Methods inherited from class java.lang.Object

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

Constructor Details

ReplicatedOperation

public ReplicatedOperation(CommonOperationType opType,
 String objectID,
 ReplicatedStructuresOperations operation,
 Object value)

Creates a replicated operation, with the operation type (e.g., CREATE, READ, etc .), the object identifier, the type of operation on top of the data structure (e.g., SET_ADD, MAP_PUT, etc.) and the value to be applied in the operation.

Parameters:

opType - the type of the operation

objectID - the object identifier

operation - the type of operation on top of the data structure

value - the value to be applied

ReplicatedOperation

public ReplicatedOperation(CommonOperationType opType,
 String objectID,
 ReplicatedStructuresOperations operation)

Creates a replicated operation, with the operation type (e.g., CREATE, READ, etc .), the object identifier, the type of operation on top of the data structure (e.g., SET_ADD, MAP_PUT, etc.).

Parameters:

opType - the type of the operation

objectID - the object identifier

operation - the type of operation on top of the data structure

Method Details

getObjectID

public String getObjectID()

Gets the object identifier

Returns:

the object identifier

getStructureOperation

public ReplicatedStructuresOperations getStructureOperation()

Get the type operation being performed on top of the data structure.

Returns:

the type operation being performed on top of the data structure.

getValue

public Object getValue()

The value to be applied on the operation.

Returns:

value to be applied on the operation.