class ValidateCommandStep extends AbstractCommandStep {

    public static final String[] COMMAND_NAME = {"validate"};

    static {
        CommandBuilder builder = new CommandBuilder(COMMAND_NAME);
    }

    @Override
    public String[][] defineCommandNames() {
        return new String[][]{COMMAND_NAME};
    }

    @Override
    public void adjustCommandDefinition(CommandDefinition commandDefinition) {
        commandDefinition.setShortDescription("Validate the changelog for errors");
    }

    @Override
    public List<Class<?>> requiredDependencies() {
        return Arrays.asList(Database.class, DatabaseChangeLog.class);
    }

    @Override
    public void run(CommandResultsBuilder resultsBuilder) throws Exception {<FILL_FUNCTION_BODY>}
}

        // Do nothing. This is all handled in DatabaseChangelogCommandStep.
        Scope.getCurrentScope().getUI().sendMessage(coreBundle.getString("no.validation.errors.found"));
        resultsBuilder.addResult("statusCode", 0);
    
<methods>public non-sealed void <init>() ,public void adjustCommandDefinition(liquibase.command.CommandDefinition) ,public int getOrder(liquibase.command.CommandDefinition) ,public List<Class<?>> providedDependencies() ,public List<Class<?>> requiredDependencies() ,public void validate(liquibase.command.CommandScope) throws liquibase.exception.CommandValidationException<variables>protected static java.util.ResourceBundle coreBundle