liquibase.command.core

Class CalculateChecksumCommandStep

java.lang.Object

liquibase.command.AbstractCommandStep

liquibase.command.core.CalculateChecksumCommandStep

All Implemented Interfaces:

CommandStep

public class CalculateChecksumCommandStep
extends AbstractCommandStep

Field Summary

Fields

Modifier and Type	Field and Description
static CommandArgumentDefinition<String>	CHANGELOG_FILE_ARG
protected static int	CHANGESET_ID_AUTHOR_PART
protected static int	CHANGESET_ID_CHANGELOG_PART
protected static int	CHANGESET_ID_CHANGESET_PART
protected static int	CHANGESET_ID_NUM_PARTS
static CommandArgumentDefinition<String>	CHANGESET_IDENTIFIER_ARG
static CommandResultDefinition<CheckSum>	CHECKSUM_RESULT
protected static String[]	COMMAND_NAME

Fields inherited from class liquibase.command.AbstractCommandStep

coreBundle

Fields inherited from interface liquibase.command.CommandStep

ORDER_DEFAULT, ORDER_NOT_APPLICABLE

Constructor Summary

Constructors

Constructor and Description
CalculateChecksumCommandStep()

Method Summary

Modifier and Type	Method and Description
void	adjustCommandDefinition(CommandDefinition commandDefinition) Default implementation makes no changes
String[][]	defineCommandNames() Defines new command names For example, if it is part of `liquibase update`, this should return new String[][]{ new String[] {"update"}}.
List<Class<?>>	requiredDependencies() Return a list of configured Classes that this command requires to be passed as a dependency.
void	run(CommandResultsBuilder resultsBuilder) Performs the business logic.

Methods inherited from class liquibase.command.AbstractCommandStep

getOrder, providedDependencies, validate

Methods inherited from class java.lang.Object

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

Field Detail

COMMAND_NAME

protected static final String[] COMMAND_NAME

CHANGELOG_FILE_ARG

public static final CommandArgumentDefinition<String> CHANGELOG_FILE_ARG

CHANGESET_IDENTIFIER_ARG

public static final CommandArgumentDefinition<String> CHANGESET_IDENTIFIER_ARG

CHECKSUM_RESULT

public static final CommandResultDefinition<CheckSum> CHECKSUM_RESULT

CHANGESET_ID_NUM_PARTS

protected static final int CHANGESET_ID_NUM_PARTS

See Also:

Constant Field Values

CHANGESET_ID_AUTHOR_PART

protected static final int CHANGESET_ID_AUTHOR_PART

See Also:

Constant Field Values

CHANGESET_ID_CHANGESET_PART

protected static final int CHANGESET_ID_CHANGESET_PART

See Also:

Constant Field Values

CHANGESET_ID_CHANGELOG_PART

protected static final int CHANGESET_ID_CHANGELOG_PART

See Also:

Constant Field Values

Constructor Detail

CalculateChecksumCommandStep

public CalculateChecksumCommandStep()

Method Detail

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

defineCommandNames

public String[][] 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

run

public 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

adjustCommandDefinition

public void adjustCommandDefinition(CommandDefinition commandDefinition)

Description copied from class: AbstractCommandStep

Default implementation makes no changes

Specified by:

adjustCommandDefinition in interface CommandStep

Overrides:

adjustCommandDefinition in class AbstractCommandStep