ThreadedCommand

java.lang.Object

picasso.util.ThreadedCommand<T>

All Implemented Interfaces:: Command<T>

public class ThreadedCommand<T> extends Object implements Command<T>

Execute a long running command in a separate thread and display the results in a component while the command is running.

Author:: Robert C Duvall, Sara Sprenkle - fixed bug with initial isDone parameter

Field Summary

Fields

Modifier and Type

Field

Description

private static final int

DELAY

private boolean

isDone

private Command<T>

myCommand

private JComponent

myView
Constructor Summary

Constructors

Constructor

Description

ThreadedCommand(JComponent view, Command<T> command)

Create a command that runs the given command and updates the given view over time.
Method Summary

Modifier and Type

Method

Description

void

execute(T target)

Run the command on the target or cancel it if is already running.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- DELAY
  
  private static final int DELAY
  See Also:
  
  Constant Field Values
- myCommand
  
  private Command<T> myCommand
- myView
  
  private JComponent myView
- isDone
  
  private boolean isDone
Constructor Details
- ThreadedCommand
  
  public ThreadedCommand(JComponent view, Command<T> command)
  
  Create a command that runs the given command and updates the given view over time.
Method Details
- execute
  
  public void execute(T target)
  
  Run the command on the target or cancel it if is already running.
  
  Specified by:
  
  execute in interface Command<T>