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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/result/deferredadaptor.js')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/result/deferredadaptor.js | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/result/deferredadaptor.js b/contexts/data/lib/closure-library/closure/goog/result/deferredadaptor.js deleted file mode 100644 index 3c6a9ab..0000000 --- a/contexts/data/lib/closure-library/closure/goog/result/deferredadaptor.js +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2012 The Closure Library Authors. All Rights Reserved. -// -// 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. - -/** - * @fileoverview An adaptor from a Result to a Deferred. - * - * TODO (vbhasin): cancel() support. - * TODO (vbhasin): See if we can make this a static. - * TODO (gboyer, vbhasin): Rename to "Adapter" once this graduates; this is the - * proper programmer spelling. - */ - - -goog.provide('goog.result.DeferredAdaptor'); - -goog.require('goog.async.Deferred'); -goog.require('goog.result'); -goog.require('goog.result.Result'); - - - -/** - * An adaptor from Result to a Deferred, for use with existing Deferred chains. - * - * @param {!goog.result.Result} result A result. - * @constructor - * @extends {goog.async.Deferred} - */ -goog.result.DeferredAdaptor = function(result) { - goog.base(this); - goog.result.wait(result, function(result) { - if (this.hasFired()) { - return; - } - if (result.getState() == goog.result.Result.State.SUCCESS) { - this.callback(result.getValue()); - } else if (result.getState() == goog.result.Result.State.ERROR) { - if (result.getError() instanceof goog.result.Result.CancelError) { - this.cancel(); - } else { - this.errback(result.getError()); - } - } - }, this); -}; -goog.inherits(goog.result.DeferredAdaptor, goog.async.Deferred); |