Package liquibase.command.core

Class AbstractFutureRollbackCommandStep

java.lang.Object

liquibase.command.AbstractCommandStep

liquibase.command.core.AbstractFutureRollbackCommandStep

All Implemented Interfaces:

CommandStep

Direct Known Subclasses:

FutureRollbackCountSqlCommandStep, FutureRollbackFromTagSqlCommandStep, FutureRollbackSqlCommandStep

public abstract class AbstractFutureRollbackCommandStep
extends AbstractCommandStep

Field Summary

Fields inherited from class liquibase.command.AbstractCommandStep

coreBundle

Fields inherited from interface liquibase.command.CommandStep

ORDER_DEFAULT, ORDER_NOT_APPLICABLE

Constructor Summary

Constructors

Constructor	Description
AbstractFutureRollbackCommandStep()

Method Summary

Modifier and Type	Method	Description
protected void	futureRollbackSQL(Integer count, String tag, Contexts contexts, LabelExpression labelExpression, Writer output, Database database, DatabaseChangeLog changeLog, ChangeExecListener changeExecListener)
Integer	getCount(CommandScope commandScope)
String	getTag(CommandScope commandScope)
List<Class<?>>	requiredDependencies()	Return a list of configured Classes that this command requires to be passed as a dependency.
final void	run(CommandResultsBuilder resultsBuilder)	Performs the business logic.

Methods inherited from class liquibase.command.AbstractCommandStep

adjustCommandDefinition, getOrder, handleOutput, providedDependencies, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.command.CommandStep

defineCommandNames, isInternal

Constructor Details

AbstractFutureRollbackCommandStep

public AbstractFutureRollbackCommandStep()

Method Details

requiredDependencies

public List<Class<?>> requiredDependencies()

Description copied from interface: CommandStep

Return a list of configured Classes that this command requires to be passed as a dependency.

Specified by:

requiredDependencies in interface CommandStep

Overrides:

requiredDependencies in class AbstractCommandStep

Returns:

list with the required classes types

run

public final void run(CommandResultsBuilder resultsBuilder)
               throws Exception

Description copied from interface: CommandStep

Performs the business logic. This method should not be called directly. It is called by the overall pipeline logic in the CommandScope.execute() order.

Throws:

Exception

getCount

public Integer getCount(CommandScope commandScope)

getTag

public String getTag(CommandScope commandScope)

futureRollbackSQL

protected void futureRollbackSQL(Integer count,
 String tag,
 Contexts contexts,
 LabelExpression labelExpression,
 Writer output,
 Database database,
 DatabaseChangeLog changeLog,
 ChangeExecListener changeExecListener)
                          throws LiquibaseException

Throws:

LiquibaseException