original::hashable< DERIVED > Class Template Reference

Forward declaration of hashable interface template. More...

#include <hash.h>

Collaboration diagram for original::hashable< DERIVED >:

Public Member Functions
virtual u_integer	toHash () const noexcept
	Computes the hash of the object.
virtual bool	equals (const DERIVED &other) const noexcept
	Compares two objects for equality.
virtual	~hashable ()=0
	Virtual destructor.

Detailed Description

template<typename DERIVED>
class original::hashable< DERIVED >

Forward declaration of hashable interface template.

Interface for user-defined hashable types.

Template Parameters

DERIVED	The derived class that inherits from hashable.
DERIVED	The derived type

Provides default implementations for:

• toHash(): Uses byte-wise hashing of object representation
• equals(): Uses operator== comparison

Usage:

class MyType : public hashable<MyType> {
    // Optionally override toHash() and equals()
};

Member Function Documentation

equals()

template<typename DERIVED>

bool original::hashable< DERIVED >::equals ( const DERIVED & other ) const

virtualnoexcept

Compares two objects for equality.

Parameters

other

The object to compare with

Returns

True if equal

Default implementation uses operator==

toHash()

template<typename DERIVED>

original::u_integer original::hashable< DERIVED >::toHash ( ) const

nodiscardvirtualnoexcept

Computes the hash of the object.

Returns

A hash value

Default implementation uses byte-wise hashing of object

Reimplemented in original::autoPtr< TYPE, DERIVED, DELETER >, original::autoPtr< TYPE, ownerPtr< TYPE, deleter< TYPE > >, deleter< TYPE > >, original::autoPtr< TYPE, strongPtr< TYPE, DELETER >, DELETER >, and original::autoPtr< TYPE, weakPtr< TYPE, DELETER >, DELETER >.

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The documentation for this class was generated from the following file:

• src/core/hash.h