TaskListener (Java SE 15 & JDK 15)
Description: declaration: module: jdk.compiler, package: com.sun.source.util, interface: TaskListener
Keywords: com.sun.source.util.TaskListener interface

Module jdk.compiler
Package com.sun.source.util

# Interface TaskListener

    public interface TaskListener

Provides a listener to monitor the activity of the JDK Java Compiler, javac.

Since:
  1.6

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `default void` | `finished​(TaskEvent e)` | Invoked when an event has been completed.
  `default void` | `started​(TaskEvent e)` | Invoked when an event has begun.

- ## Method Details

  - ### started

    default void started​(TaskEvent e)
    Invoked when an event has begun.
    Implementation Requirements:
      The default implementation of this method does nothing.
    Parameters:
      `e` - the event

  - ### finished

    default void finished​(TaskEvent e)
    Invoked when an event has been completed.
    Implementation Requirements:
      The default implementation of this method does nothing.
    Parameters:
      `e` - the event