diff options
author | Jorge Canizales <jcanizales@google.com> | 2015-05-15 18:43:34 -0700 |
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committer | Jorge Canizales <jcanizales@google.com> | 2015-05-18 15:26:34 -0700 |
commit | 142acc965e12b950c4b3d52df22ffaa28b6b62e5 (patch) | |
tree | 04d9969e6e6cff949f202c46e6930d329cf03b83 /src/objective-c/RxLibrary/GRXBufferedPipe.h | |
parent | e454f4afe36eb1f47973c3ac714f453b1920d827 (diff) |
Adds GRXBufferedPipe
Diffstat (limited to 'src/objective-c/RxLibrary/GRXBufferedPipe.h')
-rw-r--r-- | src/objective-c/RxLibrary/GRXBufferedPipe.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/objective-c/RxLibrary/GRXBufferedPipe.h b/src/objective-c/RxLibrary/GRXBufferedPipe.h new file mode 100644 index 0000000000..02dc6b5fe8 --- /dev/null +++ b/src/objective-c/RxLibrary/GRXBufferedPipe.h @@ -0,0 +1,53 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#import <Foundation/Foundation.h> + +#import "GRXWriteable.h" +#import "GRXWriter.h" + +// A buffered pipe is a Writeable that also acts as a Writer (to whichever other writeable is passed +// to -startWithWriteable:). +// Once it is started, whatever values are written into it (via -didReceiveValue:) will be +// propagated immediately, unless flow control prevents it. +// If it is throttled and keeps receiving values, as well as if it receives values before being +// started, it will buffer them and propagate them in order as soon as its state becomes +// GRXWriterStateStarted. +// If it receives an error (via -didFinishWithError:), it will drop any buffered values and +// propagate the error immediately. +@interface GRXBufferedPipe : NSObject<GRXWriteable, GRXWriter> + +// Convenience constructor. ++ (instancetype)pipe; + +@end |