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Do things. I forget what, since it was yesterday or whatever. Progress, anyway.

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This commit is contained in:
Brent Simmons
2017-07-31 18:39:42 -07:00
parent c76d42b42f
commit b756f39cbe
3 changed files with 65 additions and 53 deletions
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14
Frameworks/RSDatabase/RSDatabase/ObjectCache.swift
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@@ -8,6 +8,8 @@
import Foundation
// Not thread-safe.
public final class ObjectCache<T> {
private let keyPathForID: KeyPath<T,String>
@@ -60,7 +62,7 @@ public final class ObjectCache<T> {
// When an object is not already cached, cache it,
// then consider that version the unique version.
return objects.map({ (object) -> T in
return objects.map { (object) -> T in
let identifier = identifierForObject(object)
if let cachedObject = self[identifier] {
@@ -68,7 +70,15 @@ public final class ObjectCache<T> {
}
add(object)
return object
})
}
}
public func objectWithIDIsCached(_ identifier: String) -> Bool {
if let _ = self[identifier] {
return true
}
return false
}
public subscript(_ identifier: String) -> T? {