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dht: rename DecoratedKey and Token to fit with naming conventions

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Avi Kivity
2015-02-22 11:15:48 +02:00
parent 83430355c2
commit a166f74a54
1 changed files with 18 additions and 18 deletions
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36
dht/i_partitioner.hh
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@@ -24,13 +24,13 @@
#pragma once
#include "core/shared_ptr.hh"
#include "database.hh"
#include "types.hh"
#include <memory>
namespace dht {
class DecoratedKey;
class Token;
class decorated_key;
class token;
class i_partitioner {
/**
@@ -39,39 +39,39 @@ class i_partitioner {
* @param key the raw, client-facing key
* @return decorated version of key
*/
virtual shared_ptr<DecoratedKey> decorate_key(bytes key) = 0;
virtual shared_ptr<decorated_key> decorate_key(bytes key) = 0;
/**
* Calculate a Token representing the approximate "middle" of the given
* Calculate a token representing the approximate "middle" of the given
* range.
*
* @return The approximate midpoint between left and right.
*/
virtual shared_ptr<Token> midpoint(Token& left, Token& right) = 0;
virtual shared_ptr<token> midpoint(token& left, token& right) = 0;
/**
* @return A Token smaller than all others in the range that is being partitioned.
* @return A token smaller than all others in the range that is being partitioned.
* Not legal to assign to a node or key. (But legal to use in range scans.)
*/
virtual shared_ptr<Token> get_minimum_token() = 0;
virtual shared_ptr<token> get_minimum_token() = 0;
/**
* @return a Token that can be used to route a given key
* (This is NOT a method to create a Token from its string representation;
* for that, use TokenFactory.fromString.)
* @return a token that can be used to route a given key
* (This is NOT a method to create a token from its string representation;
* for that, use tokenFactory.fromString.)
*/
virtual shared_ptr<Token> get_token(bytes key) = 0;
virtual shared_ptr<token> get_token(bytes key) = 0;
/**
* @return a randomly generated token
*/
virtual shared_ptr<Token> get_random_token() = 0;
virtual shared_ptr<token> get_random_token() = 0;
// FIXME: Token.TokenFactory
//virtual Token.TokenFactory getTokenFactory() = 0;
// FIXME: token.tokenFactory
//virtual token.tokenFactory gettokenFactory() = 0;
/**
* @return True if the implementing class preserves key order in the Tokens
* @return True if the implementing class preserves key order in the tokens
* it generates.
*/
virtual bool preserves_order() = 0;
@@ -80,10 +80,10 @@ class i_partitioner {
* Calculate the deltas between tokens in the ring in order to compare
* relative sizes.
*
* @param sortedTokens a sorted List of Tokens
* @param sortedtokens a sorted List of tokens
* @return the mapping from 'token' to 'percentage of the ring owned by that token'.
*/
virtual std::map<shared_ptr<Token>, float> describe_ownership(std::vector<shared_ptr<Token>> sorted_tokens) = 0;
virtual std::map<shared_ptr<token>, float> describe_ownership(std::vector<shared_ptr<token>> sorted_tokens) = 0;
virtual data_type get_token_validator() = 0;
};