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public class Transaction extends Object

The Transaction class encapsulates the functionality needed to perform a transaction on the data at a location.

To run a transaction, provide a Transaction.Handler to runTransaction( That handler will be passed the current data at the location, and must return a Transaction.Result. A Transaction.Result can be created using either success(MutableData) or abort().

Nested Class Summary

interface Transaction.Handler An object implementing this interface is used to run a transaction, and will be notified of the results of the transaction. 
class Transaction.Result Instances of this class represent the desired outcome of a single run of a Transaction.Handler's doTransaction method. 

Public Constructor Summary

Public Method Summary

static Transaction.Result
static Transaction.Result
success(MutableData resultData)

Inherited Method Summary

Public Constructors

public Transaction ()

Public Methods

public static Transaction.Result abort ()

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