bolts.Task.makeVoid()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中bolts.Task.makeVoid()方法的一些代码示例，展示了Task.makeVoid()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Task.makeVoid()方法的具体详情如下：
包路径：bolts.Task
类名称：Task
方法名：makeVoid

Task.makeVoid介绍

[英]Turns a Task into a Task, dropping any result.
[中]将任务转换为任务，删除任何结果。

代码示例

代码示例来源：origin: parse-community/Parse-SDK-Android

public Task<Boolean> isReadOnlyAsync() {
  synchronized (currentLock) {
    Task<Boolean> task = current.continueWith(new Continuation<Void, Boolean>() {
      @Override
      public Boolean then(Task<Void> task) {
        return db.isReadOnly();
      }
    });
    current = task.makeVoid();
    return task;
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<Void> then(Task<Void> task) {
    return store.fetchLocallyAsync(ParseObject.this).makeVoid();
  }
});

代码示例来源：origin: parse-community/Parse-SDK-Android

public Task<Boolean> isOpenAsync() {
  synchronized (currentLock) {
    Task<Boolean> task = current.continueWith(new Continuation<Void, Boolean>() {
      @Override
      public Boolean then(Task<Void> task) {
        return db.isOpen();
      }
    });
    current = task.makeVoid();
    return task;
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

/**
 * Executes a DELETE.
 *
 * @see SQLiteDatabase#delete
 */
public Task<Void> deleteAsync(final String table, final String where, final String[] args) {
  synchronized (currentLock) {
    Task<Integer> task = current.onSuccess(new Continuation<Void, Integer>() {
      @Override
      public Integer then(Task<Void> task) {
        return db.delete(table, where, args);
      }
    }, dbExecutor);
    current = task.makeVoid();
    return task.continueWithTask(new Continuation<Integer, Task<Integer>>() {
      @Override
      public Task<Integer> then(Task<Integer> task) {
        // We want to jump off the dbExecutor
        return task;
      }
    }, Task.BACKGROUND_EXECUTOR).makeVoid();
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

/**
 * Executes an INSERT and throws on SQL errors.
 *
 * @see SQLiteDatabase#insertOrThrow
 */
public Task<Void> insertOrThrowAsync(final String table, final ContentValues values) {
  synchronized (currentLock) {
    Task<Long> task = current.onSuccess(new Continuation<Void, Long>() {
      @Override
      public Long then(Task<Void> task) {
        return db.insertOrThrow(table, null, values);
      }
    }, dbExecutor);
    current = task.makeVoid();
    return task.continueWithTask(new Continuation<Long, Task<Long>>() {
      @Override
      public Task<Long> then(Task<Long> task) {
        // We want to jump off the dbExecutor
        return task;
      }
    }, Task.BACKGROUND_EXECUTOR).makeVoid();
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public List<Task<Void>> deleteAllAsync(
      List<ParseObject.State> states, String sessionToken) {
    int batchSize = states.size();

    List<ParseRESTObjectCommand> commands = new ArrayList<>(batchSize);
    for (int i = 0; i < batchSize; i++) {
      ParseObject.State state = states.get(i);
      ParseRESTObjectCommand command = ParseRESTObjectCommand.deleteObjectCommand(
          state, sessionToken);
      commands.add(command);
    }

    final List<Task<JSONObject>> batchTasks =
        ParseRESTObjectBatchCommand.executeBatch(client, commands, sessionToken);

    List<Task<Void>> tasks = new ArrayList<>(batchSize);
    for (int i = 0; i < batchSize; i++) {
      tasks.add(batchTasks.get(i).makeVoid());
    }
    return tasks;
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<Void> then(Task<Void> task) throws Exception {
    // Put the JSON in the database.
    String className = object.getClassName();
    String objectId = object.getObjectId();
    int isDeletingEventually = json.getInt(ParseObject.KEY_IS_DELETING_EVENTUALLY);
    final ContentValues values = new ContentValues();
    values.put(OfflineSQLiteOpenHelper.KEY_CLASS_NAME, className);
    values.put(OfflineSQLiteOpenHelper.KEY_JSON, json.toString());
    if (objectId != null) {
      values.put(OfflineSQLiteOpenHelper.KEY_OBJECT_ID, objectId);
    }
    values.put(OfflineSQLiteOpenHelper.KEY_IS_DELETING_EVENTUALLY, isDeletingEventually);
    String where = OfflineSQLiteOpenHelper.KEY_UUID + " = ?";
    String[] args = {uuid};
    return db.updateAsync(OfflineSQLiteOpenHelper.TABLE_OBJECTS, values, where, args).makeVoid();
  }
});

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
public Task<Void> revokeAsync(String sessionToken) {
  return ParseRESTSessionCommand.revoke(sessionToken)
      .executeAsync(client)
      .makeVoid();
}

代码示例来源：origin: parse-community/Parse-SDK-Android

public Task<Void> trackAppOpenedInBackground(String pushHash, String sessionToken) {
    ParseRESTCommand command = ParseRESTAnalyticsCommand.trackAppOpenedCommand(pushHash,
        sessionToken);

    Task<JSONObject> eventuallyTask = eventuallyQueue.enqueueEventuallyAsync(command, null);
    return eventuallyTask.makeVoid();
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<Void> requestPasswordResetAsync(String email) {
    ParseRESTCommand command = ParseRESTUserCommand.resetPasswordResetCommand(email);
    return command.executeAsync(client).makeVoid();
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

public Task<Void> trackEventInBackground(final String name,
                     Map<String, String> dimensions, String sessionToken) {
  ParseRESTCommand command = ParseRESTAnalyticsCommand.trackEventCommand(name, dimensions,
      sessionToken);
  Task<JSONObject> eventuallyTask = eventuallyQueue.enqueueEventuallyAsync(command, null);
  return eventuallyTask.makeVoid();
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<Void> then(Task<ParsePin> task) {
    if (task.isFaulted()) {
      return task.makeVoid();
    }
    ParsePin pin = task.getResult();
    return unpinAsync(pin, db);
  }
});

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
public Task<Void> deleteAsync(ParseObject.State state, String sessionToken) {
  ParseRESTObjectCommand command = ParseRESTObjectCommand.deleteObjectCommand(
      state, sessionToken);
  return command.executeAsync(client).makeVoid();
}

代码示例来源：origin: parse-community/Parse-SDK-Android

public Task<Void> sendInBackground(ParsePush.State state, String sessionToken) {
  return buildRESTSendPushCommand(state, sessionToken).executeAsync(restClient).makeVoid();
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<Void> then(Task<Boolean> task) {
    boolean success = !task.isFaulted() && task.getResult();
    if (!success) {
      return unlinkFromInBackground(authType);
    }
    return task.makeVoid();
  }
});

代码示例来源：origin: parse-community/Parse-SDK-Android

/**
 * Executes an UPDATE.
 *
 * @see SQLiteDatabase#update
 */
public Task<Integer> updateAsync(final String table, final ContentValues values,
                 final String where, final String[] args) {
  synchronized (currentLock) {
    Task<Integer> task = current.onSuccess(new Continuation<Void, Integer>() {
      @Override
      public Integer then(Task<Void> task) {
        return db.update(table, values, where, args);
      }
    }, dbExecutor);
    current = task.makeVoid();
    return task.continueWithTask(new Continuation<Integer, Task<Integer>>() {
      @Override
      public Task<Integer> then(Task<Integer> task) {
        // We want to jump off the dbExecutor
        return task;
      }
    }, Task.BACKGROUND_EXECUTOR);
  }
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Override
  public Task<List<EventuallyPin>> then(Task<List<EventuallyPin>> task) {
    final List<EventuallyPin> pins = task.getResult();
    List<Task<Void>> tasks = new ArrayList<>();
    for (EventuallyPin pin : pins) {
      ParseObject object = pin.getObject();
      if (object != null) {
        tasks.add(object.fetchFromLocalDatastoreAsync().makeVoid());
      }
    }
    return Task.whenAll(tasks).continueWithTask(new Continuation<Void, Task<List<EventuallyPin>>>() {
      @Override
      public Task<List<EventuallyPin>> then(Task<Void> task) {
        return Task.forResult(pins);
      }
    });
  }
});

代码示例来源：origin: parse-community/Parse-SDK-Android

/* package for tests */ Task<Void> cleanUpAuthDataAsync() {
  ParseAuthenticationManager controller = getAuthenticationManager();
  Map<String, Map<String, String>> authData;
  synchronized (mutex) {
    authData = getState().authData();
    if (authData.size() == 0) {
      return Task.forResult(null); // Nothing to see or do here...
    }
  }
  List<Task<Void>> tasks = new ArrayList<>();
  Iterator<Map.Entry<String, Map<String, String>>> i = authData.entrySet().iterator();
  while (i.hasNext()) {
    Map.Entry<String, Map<String, String>> entry = i.next();
    if (entry.getValue() == null) {
      i.remove();
      tasks.add(controller.restoreAuthenticationAsync(entry.getKey(), null).makeVoid());
    }
  }
  State newState = getState().newBuilder()
      .authData(authData)
      .build();
  setState(newState);
  return Task.whenAll(tasks);
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Test
public void testMultipleQueriesWithInflightChanges() throws ParseException {
  Parse.enableLocalDatastore(null);
  TestQueryController controller = new TestQueryController();
  TaskCompletionSource<Void> tcs = new TaskCompletionSource<>();
  controller.await(tcs.getTask());
  ParseQuery<ParseObject> query = ParseQuery.getQuery("TestObject");
  query.setUser(new ParseUser());
  ParseCorePlugins.getInstance().registerQueryController(controller);
  List<Task<Void>> tasks = Arrays.asList(
      query.fromNetwork().findInBackground().makeVoid(),
      query.fromLocalDatastore().findInBackground().makeVoid(),
      query.setLimit(10).findInBackground().makeVoid(),
      query.whereEqualTo("key", "value").countInBackground().makeVoid());
  assertTrue(query.isRunning());
  tcs.trySetResult(null);
  ParseTaskUtils.wait(Task.whenAll(tasks));
  assertFalse(query.isRunning());
}

代码示例来源：origin: parse-community/Parse-SDK-Android

@Test
public void testQueryCancellation() throws ParseException {
  TestQueryController controller = new TestQueryController();
  ParseCorePlugins.getInstance().registerQueryController(controller);
  TaskCompletionSource<Void> tcs = new TaskCompletionSource();
  controller.await(tcs.getTask());
  ParseQuery<ParseObject> query = ParseQuery.getQuery("TestObject");
  query.setUser(new ParseUser());
  Task<Void> task = query.findInBackground().makeVoid();
  query.cancel();
  tcs.setResult(null);
  try {
    ParseTaskUtils.wait(task);
  } catch (RuntimeException e) {
    assertThat(e.getCause(), instanceOf(CancellationException.class));
  }
  // Should succeed
  task = query.findInBackground().makeVoid();
  ParseTaskUtils.wait(task);
}

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