net.jmatrix.db.schema.action

Class RollbackDBAction

java.lang.Object

net.jmatrix.db.schema.action.AbstractAction

net.jmatrix.db.schema.action.RollbackDBAction

All Implemented Interfaces:

Action

public class RollbackDBAction
extends AbstractAction

A Rollback Action based on rollback sql statements stored in the databasae in the DBM_VERSIONS table.

Field Summary

Fields inherited from class net.jmatrix.db.schema.action.AbstractAction

dbm

Constructor Summary

Constructors

Constructor and Description
RollbackDBAction(DBM d, DBVersion dv)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	execute() Executes said action, and returns true if successful.
String	summary() Returns a (possibly) multi-line summary of the details of this action.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RollbackDBAction

public RollbackDBAction(DBM d,
                DBVersion dv)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

summary

public String summary()

Description copied from interface: Action

Returns a (possibly) multi-line summary of the details of this action. Example: Apply: DiskVersion 1.28.1 at /home/bemo/gitroot/server/db/sql/1.X/1.28.1 File: 1.survey_number_inserts.sql File: 2.survey_number_updates.sql

execute

public boolean execute()
                throws DBMException

Description copied from interface: Action

Executes said action, and returns true if successful.

Throws:

DBMException