You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
// Copyright (c) 2016-present, Facebook, Inc. All rights reserved. // // You are hereby granted a non-exclusive, worldwide, royalty-free license to use, // copy, modify, and distribute this software in source code or binary form for use // in connection with the web services and APIs provided by Facebook. // // As with any software that integrates with the Facebook platform, your use of // this software is subject to the Facebook Developer Principles and Policies // [http://developers.facebook.com/policy/]. This copyright notice shall be // included in all copies or substantial portions of the software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import Foundation
/**
Protocol defining operations on open graph actions and objects. */ public protocol OpenGraphPropertyContaining { /// Get the property names contained in this container. var propertyNames: Set<OpenGraphPropertyName> { get }
/**
Get the value corresponding to a given property name.
- parameter name: The property name to retrieve.
- returns: The value for the given property. */ subscript(name: OpenGraphPropertyName) -> OpenGraphPropertyValue? { get set } }
extension OpenGraphPropertyContaining { public subscript(key: OpenGraphPropertyName) -> String? { get { let graphValue: OpenGraphPropertyValue? = self[key] return graphValue as? String } }
public subscript(key: OpenGraphPropertyName) -> NSNumber? { get { let graphValue: OpenGraphPropertyValue? = self[key] return graphValue as? NSNumber } }
public subscript(key: OpenGraphPropertyName) -> [OpenGraphPropertyValue]? { get { let graphValue: OpenGraphPropertyValue? = self[key] return graphValue as? [OpenGraphPropertyValue] } }
public subscript(key: OpenGraphPropertyName) -> Photo? { get { let graphValue: OpenGraphPropertyValue? = self[key] return graphValue as? Photo } }
public subscript(key: OpenGraphPropertyName) -> URL? { get { let graphValue: OpenGraphPropertyValue? = self[key] return graphValue as? URL } } }
|