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29 #include "bindings/v8/ScriptWrappable.h"
30 #include "modules/indexeddb/IDBCursor.h"
31 #include "modules/indexeddb/IDBKeyPath.h"
32 #include "modules/indexeddb/IDBKeyRange.h"
33 #include "modules/indexeddb/IDBMetadata.h"
34 #include "modules/indexeddb/IDBObjectStore.h"
35 #include "modules/indexeddb/IDBRequest.h"
36 #include "public/platform/WebIDBCursor.h"
37 #include "public/platform/WebIDBDatabase.h"
38 #include "wtf/Forward.h"
39 #include "wtf/text/WTFString.h"
46 class IDBIndex : public ScriptWrappable, public RefCounted<IDBIndex> {
48 static PassRefPtr<IDBIndex> create(const IDBIndexMetadata& metadata, IDBObjectStore* objectStore, IDBTransaction* transaction)
50 return adoptRef(new IDBIndex(metadata, objectStore, transaction));
55 const String& name() const { return m_metadata.name; }
56 PassRefPtr<IDBObjectStore> objectStore() const { return m_objectStore; }
57 ScriptValue keyPath(ExecutionContext*) const;
58 bool unique() const { return m_metadata.unique; }
59 bool multiEntry() const { return m_metadata.multiEntry; }
61 PassRefPtr<IDBRequest> openCursor(ExecutionContext*, const ScriptValue& key, const String& direction, ExceptionState&);
62 PassRefPtr<IDBRequest> openKeyCursor(ExecutionContext*, const ScriptValue& range, const String& direction, ExceptionState&);
63 PassRefPtr<IDBRequest> count(ExecutionContext*, const ScriptValue& range, ExceptionState&);
64 PassRefPtr<IDBRequest> get(ExecutionContext*, const ScriptValue& key, ExceptionState&);
65 PassRefPtr<IDBRequest> getKey(ExecutionContext*, const ScriptValue& key, ExceptionState&);
67 void markDeleted() { m_deleted = true; }
68 bool isDeleted() const;
70 // Used internally and by InspectorIndexedDBAgent:
71 PassRefPtr<IDBRequest> openCursor(ExecutionContext*, PassRefPtr<IDBKeyRange>, blink::WebIDBCursor::Direction);
73 blink::WebIDBDatabase* backendDB() const;
76 IDBIndex(const IDBIndexMetadata&, IDBObjectStore*, IDBTransaction*);
78 PassRefPtr<IDBRequest> getInternal(ExecutionContext*, const ScriptValue& key, ExceptionState&, bool keyOnly);
80 IDBIndexMetadata m_metadata;
81 RefPtr<IDBObjectStore> m_objectStore;
82 RefPtr<IDBTransaction> m_transaction;
86 } // namespace WebCore