Package liquibase.command.core
Class RollbackCommandStep
java.lang.Object
liquibase.command.AbstractCommandStep
liquibase.command.core.AbstractRollbackCommandStep
liquibase.command.core.RollbackCommandStep
- All Implemented Interfaces:
CommandStep
- Direct Known Subclasses:
RollbackSqlCommandStep
RollbackCommandStep performs the rollback-to-tag logic. For backwards compatibility issues it is not called "RollbackToTag"
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final String[]
static final CommandArgumentDefinition<String>
static final CommandArgumentDefinition<String>
Fields inherited from class liquibase.command.core.AbstractRollbackCommandStep
ROLLBACK_SCRIPT_ARG
Fields inherited from class liquibase.command.AbstractCommandStep
coreBundle
Fields inherited from interface liquibase.command.CommandStep
ORDER_DEFAULT, ORDER_NOT_APPLICABLE
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
adjustCommandDefinition
(CommandDefinition commandDefinition) Default implementation makes no changesString[][]
Defines new command names For example, if it is part of `liquibase update`, this should return new String[][]{ new String[] {"update"}}.void
run
(CommandResultsBuilder resultsBuilder) Performs the business logic.Methods inherited from class liquibase.command.core.AbstractRollbackCommandStep
buildRawSQLChange, doRollback, doRollback, doRollback, doRollback, requiredDependencies
Methods inherited from class liquibase.command.AbstractCommandStep
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
isInternal
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Field Details
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COMMAND_NAME
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TAG_ARG
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TAG_VERSION_ARG
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Constructor Details
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RollbackCommandStep
public RollbackCommandStep()
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Method Details
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run
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 theCommandScope.execute()
order.- Throws:
Exception
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defineCommandNames
Description copied from interface:CommandStep
Defines new command names For example, if it is part of `liquibase update`, this should return new String[][]{ new String[] {"update"}}. If it is a part of `liquibase example init`, this should return {"example", "init"}.This is used to determine the available command names.
This can return null if this step is not defining a new command but "cross-cutting" existing commands
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adjustCommandDefinition
Description copied from class:AbstractCommandStep
Default implementation makes no changes- Specified by:
adjustCommandDefinition
in interfaceCommandStep
- Overrides:
adjustCommandDefinition
in classAbstractRollbackCommandStep
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