* Copyright 2011, Oliver Tappe <zooey@hirschkaefer.de>
* Distributed under the terms of the MIT License.
*/
#ifndef _PACKAGE__PRIVATE__HASHABLE_STRING_H_
#define _PACKAGE__PRIVATE__HASHABLE_STRING_H_
#include <String.h>
#include <HashString.h>
namespace BPackageKit {
namespace BPrivate {
class HashableString : public BString {
public:
inline HashableString();
inline HashableString(const BString& string);
inline uint32 GetHashCode() const;
inline bool operator!= (const HashableString& other) const;
private:
uint32 fHashCode;
};
inline
HashableString::HashableString()
:
fHashCode(0)
{
}
inline
HashableString::HashableString(const BString& string)
:
BString(string),
fHashCode(string_hash(String()))
{
}
inline uint32
HashableString::GetHashCode() const
{
return fHashCode;
}
inline bool
HashableString::operator!= (const HashableString& other) const
{
return Compare(other) != 0 || fHashCode != other.fHashCode;
}
}
}
#endif
