зеркало из https://github.com/mozilla/gecko-dev.git
94 строки
1.7 KiB
C++
94 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_indexeddb_idbindex_h__
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#define mozilla_dom_indexeddb_idbindex_h__
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#include "mozilla/dom/indexedDB/IndexedDatabase.h"
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#include "nsIIDBIndex.h"
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#include "nsCycleCollectionParticipant.h"
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class nsIScriptContext;
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class nsPIDOMWindow;
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BEGIN_INDEXEDDB_NAMESPACE
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class AsyncConnectionHelper;
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class IDBObjectStore;
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struct IndexInfo;
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class IDBIndex MOZ_FINAL : public nsIIDBIndex
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSIIDBINDEX
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NS_DECL_CYCLE_COLLECTION_CLASS(IDBIndex)
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static already_AddRefed<IDBIndex>
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Create(IDBObjectStore* aObjectStore,
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const IndexInfo* aIndexInfo);
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IDBObjectStore* ObjectStore()
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{
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return mObjectStore;
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}
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const PRInt64 Id() const
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{
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return mId;
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}
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const nsString& Name() const
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{
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return mName;
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}
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bool IsUnique() const
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{
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return mUnique;
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}
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bool IsMultiEntry() const
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{
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return mMultiEntry;
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}
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const nsString& KeyPath() const
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{
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return mKeyPath;
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}
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bool UsesKeyPathArray() const
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{
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return !mKeyPathArray.IsEmpty();
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}
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const nsTArray<nsString>& KeyPathArray() const
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{
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return mKeyPathArray;
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}
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private:
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IDBIndex();
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~IDBIndex();
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nsRefPtr<IDBObjectStore> mObjectStore;
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PRInt64 mId;
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nsString mName;
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nsString mKeyPath;
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nsTArray<nsString> mKeyPathArray;
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bool mUnique;
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bool mMultiEntry;
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};
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END_INDEXEDDB_NAMESPACE
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#endif // mozilla_dom_indexeddb_idbindex_h__
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