Package io.deephaven.appmode

Interface ApplicationConfig

All Known Implementing Classes:

DynamicApplication, QSTApplication, ScriptApplication, StaticClassApplication

public interface ApplicationConfig

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ApplicationConfig.Visitor

Method Summary

Modifier and Type	Method	Description
static Path	customApplicationDir()	The custom application directory.
static List<ApplicationConfig>	find()	Parses the list of application configs found by searching the directory specified by the system property Application.dir.
static boolean	isCustomApplicationModeEnabled()	Returns true if the configuration property "deephaven.application.dir" is set, or if the "app.d" exists in the configuration directory.
boolean	isEnabled()
<V extends ApplicationConfig.Visitor> V	walk(V visitor)

Method Details

isCustomApplicationModeEnabled

static boolean isCustomApplicationModeEnabled()

Returns true if the configuration property "deephaven.application.dir" is set, or if the "app.d" exists in the configuration directory.

Returns:

true if custom application mode is enabled

customApplicationDir

static Path customApplicationDir()

The custom application directory. Returns the configuration property "deephaven.application.dir" if it set, otherwise it returns the "app.d" from the configuration directory if it exists, otherwise it throws an IllegalStateException.

Returns:

the application dir

See Also:

• isCustomApplicationModeEnabled()

find

static List<ApplicationConfig> find()
                             throws IOException,
ClassNotFoundException

Parses the list of application configs found by searching the directory specified by the system property Application.dir. A path is considered an application file when the name ends in .app, the file is readable, and the file is regular and not a link. The resulting configs will be sorted lexicographically based on file name. Application mode must be enabled.

Returns:

the list of application configs

Throws:

IOException - on I/O exception

ClassNotFoundException - on class not found

isEnabled

boolean isEnabled()

Returns:

whether this particular application is enabled

walk

<V extends ApplicationConfig.Visitor> V walk(V visitor)