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# File 'lib/cassandra-cql/collections/map.rb', line 4
def self.cast(value)
length = value.unpack('S>').first
pos = 2
result = {}
length.times do
key_length = value.byteslice(pos, 2).unpack('S>').first
pos += 2
key = value.byteslice(pos, key_length)
pos += key_length
val_length = value.byteslice(pos, 2).unpack('S>').first
pos += 2
val = value.byteslice(pos, val_length)
pos += val_length
cast_key, cast_val = yield key, val
result[cast_key] = cast_val
end
result
end
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