mirror of
https://github.com/nasa/openmct.git
synced 2025-03-01 04:16:31 +00:00
58 lines
2.1 KiB
JavaScript
58 lines
2.1 KiB
JavaScript
/*****************************************************************************
|
|
* Open MCT, Copyright (c) 2014-2018, United States Government
|
|
* as represented by the Administrator of the National Aeronautics and Space
|
|
* Administration. All rights reserved.
|
|
*
|
|
* Open MCT is licensed under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0.
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* Open MCT includes source code licensed under additional open source
|
|
* licenses. See the Open Source Licenses file (LICENSES.md) included with
|
|
* this source code distribution or the Licensing information page available
|
|
* at runtime from the About dialog for additional information.
|
|
*****************************************************************************/
|
|
|
|
define(
|
|
[],
|
|
function () {
|
|
|
|
/**
|
|
* Supports TelemetrySubscription. Provides a simple data structure
|
|
* (with a pool-like interface) that aggregates key-value pairs into
|
|
* one large object, overwriting new values as necessary. Stands
|
|
* in contrast to the TelemetryQueue, which will avoid overwriting
|
|
* values.
|
|
* @memberof platform/telemetry
|
|
* @constructor
|
|
* @implements {platform/telemetry.TelemetryPool}
|
|
*/
|
|
function TelemetryTable() {
|
|
}
|
|
|
|
TelemetryTable.prototype.isEmpty = function () {
|
|
return !this.table;
|
|
};
|
|
|
|
TelemetryTable.prototype.poll = function () {
|
|
var t = this.table;
|
|
this.table = undefined;
|
|
return t;
|
|
};
|
|
|
|
TelemetryTable.prototype.put = function (key, value) {
|
|
this.table = this.table || {};
|
|
this.table[key] = value;
|
|
};
|
|
|
|
return TelemetryTable;
|
|
}
|
|
);
|