Java

Judge Swing Thread

private void clear(){
}
1. if (SwingUtilities.isEventDispatchThread()) {
clear(); //判断当前线程是否是EDT，是的话，就直接调用clear
} else { //否则的话，将它放入EDT队列中
SwingUtilities.invokeLater( new Runnable() {
public void run() {
clear();
}
});
}