/**
* Execute a task.
*
* @param runnable the task to execute
*/
public static void execute(Runnable runnable) {
directExecute(runnable, 0);
}
/**
* Execute a task after the given delay.
*
* @param runnable the task to execute
* @param delay the time from now to delay execution, in milliseconds
* @throws IllegalArgumentException if <code>delay</code> is strictly positive and the current
* executor does not support scheduling (if {@link #setExecutor(Executor)} has been called
* with such an executor)
*/
public static void execute(Runnable runnable, int delay) {
directExecute(runnable, delay);
}