bphash::detail::HashImpl Class Reference

Base class for a hash implementation. More...

#include <HashImpl.hpp>

Inheritance diagram for bphash::detail::HashImpl:

Public Member Functions
virtual void	update (void const *data, size_t nbytes)=0
	Add some data to the hash. More...
virtual HashValue	finalize (void)=0
	Finish hashing and report the hash. More...
virtual void	reset (void)=0
	Zero out the hash. More...
virtual	~HashImpl ()=default

Detailed Description

Base class for a hash implementation.

Implementations that actually hash data must derive from this class.

Definition at line 22 of file HashImpl.hpp.

Constructor & Destructor Documentation

virtual bphash::detail::HashImpl::~HashImpl ( )

virtualdefault

Member Function Documentation

virtual HashValue bphash::detail::HashImpl::finalize ( void  )

pure virtual

Finish hashing and report the hash.

Finish hashing any remaining data if necessary, and perform and last steps. Then, return the hash.

Returns

The computed hash of all the data that had been added

Implemented in bphash::detail::MurmurHash3_128_x64, bphash::detail::MurmurHash3_32_x32, bphash::detail::MurmurHash3_64_x64, and bphash::detail::MurmurHash3_32_x64.

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virtual void bphash::detail::HashImpl::reset ( void  )

pure virtual

Zero out the hash.

After this, you can start hashing something else again. May be called before or after finalize.

Implemented in bphash::detail::MurmurHash3_128_x64, and bphash::detail::MurmurHash3_32_x32.

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virtual void bphash::detail::HashImpl::update ( void const *  data, size_t  nbytes  )

pure virtual

Add some data to the hash.

Parameters

[in]	data	The raw data to hash
[in]	nbytes	Number of bytes pointed to by data

Implemented in bphash::detail::MurmurHash3_128_x64, and bphash::detail::MurmurHash3_32_x32.

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

• HashImpl.hpp