CommandLineToolkit

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import Foundation
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import PlistLib
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/// NSUserDefaults allows to store plist entities (NSData, NSString, NSNumber, NSDate, NSArray, or NSDictionary).
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/// That's why `Defaults` uses `PlistEntry` objects in its API.
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public protocol Defaults {
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    /// Returns plist object for a given key, or nil.
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    /// - Parameter key: defaults key
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    func entryForKey(_ key: String) throws -> PlistEntry?
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    /// Stores plist object under a given key.
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    /// - Parameters:
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    ///   - entry: plist object to set under the given key. If entry is `nil`, object for the given key will be deleted.
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    ///   - key: defaults key
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    func set(entry: PlistEntry?, key: String)
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    /// Removes an stored object for a given key
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    /// - Parameter key: defaults key
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    func removeEntryForKey(_ key: String)
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}
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