Cross Reference: /frameworks/opt/bitmap/src/com/android/bitmap/ContiguousFIFOAggregator.java

Lines Matching refs:task
29  * An implementation of a task aggregator that executes tasks in the order that they are expected
32  * The task will be scheduled to run when its corresponding key becomes the first expected key
35  * If on {@link #execute(Object, Runnable)} the key is not expected, the task will be executed
42  * <li>Execute task <b>2</b> for key <b>B</b>. The first expected key is <b>A</b>,
43  * which has no task associated with it, so we store task <b>2</b>. </li>
44  * <li>Execute task <b>4</b> for key <b>Z</b>. We store task <b>4</b>. </li>
45  * <li>Execute task <b>1</b> for key <b>A</b>. We run task <b>1</b> because its key <b>A</b> is
48  * stored task <b>2</b> for that key. We run task <b>2</b> and remove key <b>B</b>. </li>
49  * <li>Key <b>C</b> is now the first expected key, but it has no task,
52  * happen if a task comes in for key <b>C</b> or if forget is called on key <b>C</b>.</li>
68      * unbounded. This may happen, for instance, if the top priority key is never given a task to
90      * @param key      the key to expect a task for. Use the same key when setting the task later
119      * Remove a previously declared key that we no longer expect to execute a task for. This
154      * Attempt to execute a task corresponding to a previously declared key. If the key is the
155      * first expected key, the task will be executed immediately. Otherwise, the task is stored
156      * until its key becomes the first expected key. Execution of a task results in the removal
160      * If the key is not expected, the task will be executed immediately as an edge case.
163      * @param task the task to execute or store, depending on its corresponding key.
165     public void execute(final T key, final Runnable task) {
169         if (value == null || task == null) {
170             if (task != null) {
171                 task.run();
176         value.task = task;
188      * stopping when it finds that the first expected key has not yet been assigned a task.
203             if (value.task == null) {
213             value.task.run();
285          * expected, it would either have to be forgotten with {@link #forget(Object)} or a task
296      * Holds the callback and task for when a key later becomes the first expected key.
301         Runnable task;
303         Value(final Callback<T> callback, final Runnable task) {
305             this.task = task;
310             return String.valueOf(task);