org.prevayler.implementation
Class AppendTransactionWithQuery

java.lang.Object
  org.prevayler.implementation.AppendTransactionWithQuery

All Implemented Interfaces:

Serializable, TransactionWithQuery<StringBuffer,String>

public class AppendTransactionWithQuery
extends Object
implements TransactionWithQuery<StringBuffer,String>

See Also:

Serialized Form

Field Summary

String

toAdd

Constructor Summary

AppendTransactionWithQuery(String toAdd)

Method Summary

String

executeAndQuery(StringBuffer prevalentSystem, Date executionTime) Performs the necessary modifications on the given prevalentSystem and also returns an object or throws an Exception.

Methods inherited from class java.lang.Object

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

Field Detail

toAdd

public String toAdd

Constructor Detail

AppendTransactionWithQuery

public AppendTransactionWithQuery(String toAdd)

Method Detail

executeAndQuery

public String executeAndQuery(StringBuffer prevalentSystem,
                              Date executionTime)
                       throws Exception

Description copied from interface: TransactionWithQuery

Performs the necessary modifications on the given prevalentSystem and also returns an object or throws an Exception. This method is called by Prevayler.execute(TransactionWithQuery) to execute this TransactionWithQuery on the given Prevalent System. See org.prevayler.demos for usage examples.

Specified by:

executeAndQuery in interface TransactionWithQuery<StringBuffer,String>

Parameters:

prevalentSystem - The system on which this TransactionWithQuery will execute.

executionTime - The time at which this TransactionWithQuery is being executed. Every Transaction executes completely within a single moment in time. Logically, a Prevalent System's time does not pass during the execution of a Transaction.

Throws:

Exception