Package nl.knaw.dans.lib.util

Class AbstractCommandLineApp<C extends io.dropwizard.core.Configuration>

java.lang.Object

nl.knaw.dans.lib.util.AbstractCommandLineApp<C>

All Implemented Interfaces:

Callable<Integer>

public abstract class AbstractCommandLineApp<C extends io.dropwizard.core.Configuration>
extends Object
implements Callable<Integer>

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONFIG_FILE_KEY
static String	EXAMPLE_CONFIG_FILE_KEY	Path from which an example configuration file can be loaded, to be instantiated with the default configuration, if no configuration file is found.

Constructor Summary

Constructors

Constructor	Description
AbstractCommandLineApp()

Method Summary

Modifier and Type	Method	Description
Integer	call()
abstract void	configureCommandLine(picocli.CommandLine commandLine, C config)
abstract String	getName()
C	loadConfiguration(File configFile)
void	run(String[] args)

Methods inherited from class java.lang.Object

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

Field Details

CONFIG_FILE_KEY

public static String CONFIG_FILE_KEY

EXAMPLE_CONFIG_FILE_KEY

public static String EXAMPLE_CONFIG_FILE_KEY

Path from which an example configuration file can be loaded, to be instantiated with the default configuration, if no configuration file is found.

Constructor Details

AbstractCommandLineApp

public AbstractCommandLineApp()

Method Details

run

public void run(String[] args)
         throws IOException,
io.dropwizard.configuration.ConfigurationException,
InvocationTargetException,
IllegalAccessException,
NoSuchMethodException,
InstantiationException

Throws:

IOException

io.dropwizard.configuration.ConfigurationException

InvocationTargetException

IllegalAccessException

NoSuchMethodException

InstantiationException

loadConfiguration

public C loadConfiguration(File configFile)
                    throws io.dropwizard.configuration.ConfigurationException,
IOException

Throws:

io.dropwizard.configuration.ConfigurationException

IOException

getName

public abstract String getName()

configureCommandLine

public abstract void configureCommandLine(picocli.CommandLine commandLine,
 C config)

call

public Integer call()
             throws Exception

Specified by:

call in interface Callable<C extends io.dropwizard.core.Configuration>

Throws:

Exception