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updated documentation (in progress)

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John Rommel Estropia
2015-07-14 07:44:45 +09:00
parent e7bcb501fd
commit 858dd0962d
6 changed files with 102 additions and 55 deletions
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5
CoreStore/Migrating/MigrationChain.swift
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@@ -32,7 +32,7 @@ import CoreData
/**
A `MigrationChain` indicates the sequence of model versions to be used as the order for incremental migration. This is typically passed to the `DataStack` initializer and will be applied to all stores added to the `DataStack` with `addSQLiteStore(...)` and its variants.
Initializing with empty values (either `nil`, `[]`, or `[:]`) signifies to use the .xcdatamodel's current version as the final version, and to disable incremental migrations:
Initializing with empty values (either `nil`, `[]`, or `[:]`) instructs the `DataStack` to use the .xcdatamodel's current version as the final version, and to disable incremental migrations:
let dataStack = DataStack(migrationChain: nil)
@@ -151,8 +151,7 @@ public struct MigrationChain: NilLiteralConvertible, StringLiteralConvertible, D
self.versionTree = versionTree
self.rootVersions = Set(versionTree.keys).subtract(versionTree.values)
self.leafVersions = leafVersions
self.valid = valid
&& Set(versionTree.keys).union(versionTree.values).filter { isVersionAmbiguous($0) }.count <= 0
self.valid = valid && Set(versionTree.keys).union(versionTree.values).filter { isVersionAmbiguous($0) }.count <= 0
}