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/* -*- C++ -*- */
// $Id$
#ifndef __HASH_MAP_HASH_H_
#define __HASH_MAP_HASH_H_
// Listing 1 code/ch05
// Key type that we are going to use.
class KeyType
{
public:
KeyType () : val_(0) {}
KeyType (int i) : val_(i) {}
KeyType (const KeyType& kt) { this->val_ = kt.val_; }
operator int (void) const { return val_; }
private:
int val_;
};
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
// Specialize the hash functor.
template<>
class ACE_Hash<KeyType>
{
public:
u_long operator() (const KeyType kt) const
{
int val = kt;
return (u_long)val;
}
};
// Specialize the equality functor.
template<>
class ACE_Equal_To<KeyType>
{
public:
int operator() (const KeyType& kt1,
const KeyType& kt2) const
{
int val1 = kt1;
int val2 = kt2;
return (val1 == val2);
}
};
ACE_END_VERSIONED_NAMESPACE_DECL
// Listing 1
#endif /* __HASH_MAP_HASH_H_ */
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