Package liquibase.command.core.helpers

Class DiffArgumentsCommandStep

java.lang.Object

liquibase.command.AbstractCommandStep

liquibase.command.core.helpers.AbstractHelperCommandStep

liquibase.command.core.helpers.DiffArgumentsCommandStep

All Implemented Interfaces:

CommandStep

public class DiffArgumentsCommandStep
extends AbstractHelperCommandStep

This class contains only the arguments used by DiffCommandStep and DiffChangelogCommandStep.

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	COMMAND_NAME
static final CommandArgumentDefinition<Boolean>	IGNORE_MISSING_REFERENCES

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
DiffArgumentsCommandStep()

Method Summary

Modifier and Type	Method	Description
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<?>>	providedDependencies()	Returns a list of all the dependency Classes that this step provides
void	run(CommandResultsBuilder resultsBuilder)	Performs the business logic.

Methods inherited from class liquibase.command.core.helpers.AbstractHelperCommandStep

adjustCommandDefinition, isInternal

Methods inherited from class liquibase.command.AbstractCommandStep

getOrder, handleOutput, requiredDependencies, validate

Methods inherited from class java.lang.Object

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

Field Details

COMMAND_NAME

public static final String[] COMMAND_NAME

IGNORE_MISSING_REFERENCES

public static final CommandArgumentDefinition<Boolean> IGNORE_MISSING_REFERENCES

Constructor Details

DiffArgumentsCommandStep

public DiffArgumentsCommandStep()

Method Details

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

providedDependencies

public List<Class<?>> providedDependencies()

Description copied from interface: CommandStep

Returns a list of all the dependency Classes that this step provides

Specified by:

providedDependencies in interface CommandStep

Overrides:

providedDependencies in class AbstractCommandStep

Returns:

list with the provided classes types