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Size: 1.21 KB
Versions: 22
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Contents
module GroupDocs
module Api
module Helpers
module ByteFlag
#
# Converts array of values to byte flag using hash of value => byte.
#
# @param [Array<String, Symbol>] values
# @param [Hash] value_byte_hash
# @return [Integer]
# @raise [ArgumentError] if values is not an array
# @api private
#
def byte_from_array(values, value_byte_hash)
flag = 0
values.each do |value|
flag += value_byte_hash[value]
end
flag
end
#
# Converts byte flag to array of values using hash of value => byte.
#
# @param [Integer] byte
# @param [Hash] value_byte_hash
# @return [Integer]
# @api private
#
def array_from_byte(byte, value_byte_hash)
values = []
value_byte_hash.sort { |a, b| b[1] <=> a[1] }.each do |value_byte|
decreased_byte = byte - value_byte[1]
if decreased_byte >= 0
values << value_byte[0]
byte = decreased_byte
end
end
values
end
end # ByteFlag
end # Helpers
end # Api
end # GroupDocs
Version data entries
22 entries across 22 versions & 1 rubygems