ArrowTypesUUIDsExt.jl

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module ArrowTypesUUIDsExt

import ArrowTypes
import UUIDs: UUID

ArrowTypes.ArrowKind(::Type{UUID}) = ArrowTypes.FixedSizeListKind{16,UInt8}()
ArrowTypes.ArrowType(::Type{UUID}) = NTuple{16,UInt8}
ArrowTypes.toarrow(x::UUID) = reinterpret(NTuple{16,UInt8}, x.value)
const UUID_SYMBOL = Symbol("JuliaLang.UUID")
ArrowTypes.arrowname(::Type{UUID}) = UUID_SYMBOL
ArrowTypes.JuliaType(::Val{UUID_SYMBOL}) = UUID
ArrowTypes.fromarrow(::Type{UUID}, x::NTuple{16,UInt8}) = UUID(reinterpret(UInt128, x))

end # module ArrowTypesUUIDsExt