google::cloud::bigtable::IdempotentMutationPolicy Class Reference

Defines the interface to control which mutations are idempotent and therefore can be re-tried. More...

#include <google/cloud/bigtable/idempotent_mutation_policy.h>

Public Member Functions
virtual	~IdempotentMutationPolicy ()=default
virtual std::unique_ptr< IdempotentMutationPolicy >	clone () const =0
	Return a copy of the policy. More...
virtual bool	is_idempotent (google::bigtable::v2::Mutation const &)=0
	Return true if the mutation is idempotent. More...
virtual bool	is_idempotent (google::bigtable::v2::CheckAndMutateRowRequest const &)=0
	Return true if a conditional mutation is idempotent. More...

Detailed Description

Defines the interface to control which mutations are idempotent and therefore can be re-tried.

Constructor & Destructor Documentation

~IdempotentMutationPolicy()

virtual google::cloud::bigtable::IdempotentMutationPolicy::~IdempotentMutationPolicy ( )

virtualdefault

Member Function Documentation

clone()

virtual std::unique_ptr< IdempotentMutationPolicy > google::cloud::bigtable::IdempotentMutationPolicy::clone ( ) const

pure virtual

Return a copy of the policy.

Implemented in google::cloud::bigtable::SafeIdempotentMutationPolicy, and google::cloud::bigtable::AlwaysRetryMutationPolicy.

is_idempotent() [1/2]

virtual bool google::cloud::bigtable::IdempotentMutationPolicy::is_idempotent ( google::bigtable::v2::CheckAndMutateRowRequest const &  )

pure virtual

Return true if a conditional mutation is idempotent.

Implemented in google::cloud::bigtable::SafeIdempotentMutationPolicy, and google::cloud::bigtable::AlwaysRetryMutationPolicy.

is_idempotent() [2/2]

virtual bool google::cloud::bigtable::IdempotentMutationPolicy::is_idempotent ( google::bigtable::v2::Mutation const &  )

pure virtual

Return true if the mutation is idempotent.

Implemented in google::cloud::bigtable::SafeIdempotentMutationPolicy, and google::cloud::bigtable::AlwaysRetryMutationPolicy.