Sha256: f1bbec45ac4ca4981000f5bfd5afe30f7d22a34152857f7fffb996f9dee3d82f
Contents?: true
Size: 1.52 KB
Versions: 6
Compression:
Stored size: 1.52 KB
Contents
module XDR::Concerns::ConvertsToXDR
include XDR::Concerns::ReadsBytes
#
# Serialized the provided `val` to xdr and writes it to `io`
#
# @param val [Object] The object to serialize
# @param io [IO] an IO object to write to
#
def write(val, io)
raise NotImplementedError, "implement in including class"
end
#
# Reads from the provided IO an instance of the implementing class
# @param io [IO] the io to read from
#
# @return [Object] the deserialized value
def read(io)
raise NotImplementedError, "implement in including class"
end
#
# Returns true if the value provided is compatible with this serializer class
#
# @param value [Object] the value to test
#
# @return [Boolean] true if valid, false otherwise
def valid?(value)
raise NotImplementedError, "implement in including class"
end
#
# Serialized the provided val to xdr, returning a string
# of the serialized data
#
# @param val [Object] the value to serialize
#
# @return [String] the produced bytes
def to_xdr(val)
StringIO.
new.
tap{|io| write(val, io)}.
string.force_encoding("ASCII-8BIT")
end
#
# Deserializes an object from the provided string of bytes
#
# @param string [String] the bytes to read from
#
# @return [Object] the deserialized value
def from_xdr(string)
io = StringIO.new(string)
read(io)
end
private
def padding_for(length)
case length % 4
when 0 ; 0
when 1 ; 3
when 2 ; 2
when 3 ; 1
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems