Interface Plugin
public interface Plugin
The javac plug-in mechanism allows a user to specify one or more plug-ins on the javac command line, to be started soon after the compilation has begun. Plug-ins are identified by a user-friendly name. Each plug-in that is started will be passed an array of strings, which may be used to provide the plug-in with values for any desired options or other arguments.
Plug-ins are located via a ServiceLoader
, using the same class path as annotation processors (i.e. ANNOTATION_PROCESSOR_PATH
or -processorpath
).
It is expected that a typical plug-in will simply register a TaskListener
to be informed of events during the execution of the compilation, and that the rest of the work will be done by the task listener.
- Since:
- 1.8
Method Summary
Modifier and Type | Method | Description |
---|---|---|
default boolean |
autoStart() |
Returns whether or not this plugin should be automatically started, even if not explicitly specified in the command-line options. |
String |
getName() |
Returns the user-friendly name of this plug-in. |
void |
init |
Initializes the plug-in for a given compilation task. |
Method Details
getName
String getName()
- Returns:
- the user-friendly name of the plug-in
init
void init(JavacTask task, String... args)
- Parameters:
-
task
- The compilation task that has just been started -
args
- Arguments, if any, for the plug-in
autoStart
default boolean autoStart()
This method will be called by javac for all plugins located by the service loader. If the method returns true
, the plugin will be initialized
with an empty array of string arguments if it is not otherwise initialized due to an explicit command-line option.
- Returns:
- whether or not this plugin should be automatically started
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/17/docs/api/jdk.compiler/com/sun/source/util/Plugin.html