| Package | Description | 
|---|---|
| net.sourceforge.jnlp | This package contains the classes that represent the parts of a Java Network
 Launching Protocol (JNLP) file as objects, and a way to launch a JNLP file
 as an application, applet, or installer. | 
| net.sourceforge.jnlp.runtime | This package contains the classes that manage the secure runtime environment
 for JNLP apps. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractLaunchHandler | 
| class  | DefaultLaunchHandlerThis default implementation shows prints the exception to
 stdout and if not in headless mode displays the exception in a
 dialog. | 
| class  | GuiLaunchHandlerA  LaunchHandlerthat gives feedback to the user using GUI elements
 including splash screens and exception dialogs. | 
| Constructor and Description | 
|---|
| Launcher(LaunchHandler handler)Create a launcher with the specified handler and the
 runtime's default update policy. | 
| Launcher(LaunchHandler handler,
        UpdatePolicy policy)Create a launcher with an optional handler using the
 specified update policy and launch handler. | 
| Modifier and Type | Method and Description | 
|---|---|
| static LaunchHandler | JNLPRuntime. getDefaultLaunchHandler()Returns the default launch handler. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | JNLPRuntime. setDefaultLaunchHandler(LaunchHandler handler)Sets the default launch handler. |