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Contents
# frozen_string_literal: true
# Copyright 2014-2017 Aerospike, Inc.
#
# Portions may be licensed to Aerospike, Inc. under one or more contributor
# license agreements.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at http:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
module Aerospike
private
class Partition # :nodoc:
UNPACK_FORMAT = 'l<'
attr_reader :namespace, :partition_id
def initialize(namespace, partition_id)
@namespace = namespace
@partition_id = partition_id
self
end
def self.new_by_key(key)
Partition.new(
key.namespace,
(key.digest[0..3].unpack(UNPACK_FORMAT)[0] & 0xFFFF) % Node::PARTITIONS
)
end
def to_s
"#{@namespace}:#{partition_id}"
end
def ==(other)
other && other.is_a?(Partition) && @partition_id == other.partition_id &&
@namespace == other.namespace
end
alias eql? ==
def hash
to_s.hash
end
end # class
end # module
Version data entries
7 entries across 7 versions & 1 rubygems