class Nanoarrow::Schema

• Nanoarrow::Schema
• Reference
• Object

Overview

Small owning wrapper around ArrowSchema from the Arrow C Data Interface.

This MVP supports primitive field schemas. A later version should replace these helpers with direct bindings to upstream nanoarrow's ArrowSchemaInit*() and ArrowSchemaSetType*() functions.

Defined in:

nanoarrow/schema.cr

Constructors

• .bool(name : String | Nil = nil) : self
• .float32(name : String | Nil = nil) : self
• .float64(name : String | Nil = nil) : self
• .int32(name : String | Nil = nil) : self
• .int64(name : String | Nil = nil) : self
• .new(format : String, name : String | Nil = nil)
• .string(name : String | Nil = nil) : self
• .uint32(name : String | Nil = nil) : self

Instance Method Summary

• #finalize
• #format : String | Nil
• #name : String | Nil
• #ptr : Pointer(LibNanoarrowBridge::ArrowSchema)
• #release : Nil
• #released? : Bool
• #to_unsafe : Pointer(LibNanoarrowBridge::ArrowSchema)

Constructor Detail

Instance Method Detail