Documentation
¶
Overview ¶
Package generated was generated automatically. Do not edit manually.
Index ¶
- type TransformFn1x1
- type TransformFn1x1Emit
- type TransformFn1x1Err
- type TransformFn1x1ErrEmit
- type TransformFn1x2
- type TransformFn1x2Emit
- type TransformFn1x2Err
- type TransformFn1x2ErrEmit
- type TransformFn2x1
- type TransformFn2x1Emit
- type TransformFn2x1Err
- type TransformFn2x1ErrEmit
- type TransformFn2x2
- type TransformFn2x2Emit
- type TransformFn2x2Err
- type TransformFn2x2ErrEmit
- type TransformFnCtx1x1
- type TransformFnCtx1x1Emit
- type TransformFnCtx1x1Err
- type TransformFnCtx1x1ErrEmit
- type TransformFnCtx1x2
- type TransformFnCtx1x2Emit
- type TransformFnCtx1x2Err
- type TransformFnCtx1x2ErrEmit
- type TransformFnCtx2x1
- type TransformFnCtx2x1Emit
- type TransformFnCtx2x1Err
- type TransformFnCtx2x1ErrEmit
- type TransformFnCtx2x2
- type TransformFnCtx2x2Emit
- type TransformFnCtx2x2Err
- type TransformFnCtx2x2ErrEmit
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type TransformFn1x1 ¶
type TransformFn1x1 struct { Transform beam.EncodedFunc // contains filtered or unexported fields }
TransformFn1x1 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: false HasEmit: false HasErrOutput: false
func (*TransformFn1x1) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
type TransformFn1x1Emit ¶
type TransformFn1x1Emit struct { Transform beam.EncodedFunc EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn1x1Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: false HasEmit: true HasErrOutput: false
func (*TransformFn1x1Emit) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x1Emit) Setup ¶
func (fn *TransformFn1x1Emit) Setup()
Setup initializes the TransformFn.
type TransformFn1x1Err ¶
type TransformFn1x1Err struct { Transform beam.EncodedFunc // contains filtered or unexported fields }
TransformFn1x1Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: false HasEmit: false HasErrOutput: true
func (*TransformFn1x1Err) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x1Err) Setup ¶
func (fn *TransformFn1x1Err) Setup()
Setup initializes the TransformFn.
type TransformFn1x1ErrEmit ¶
type TransformFn1x1ErrEmit struct { Transform beam.EncodedFunc EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn1x1ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: false HasEmit: true HasErrOutput: true
func (*TransformFn1x1ErrEmit) ProcessElement ¶
func (fn *TransformFn1x1ErrEmit) ProcessElement(id beam.W, v beam.X, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x1ErrEmit) Setup ¶
func (fn *TransformFn1x1ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFn1x2 ¶
type TransformFn1x2 struct { Transform beam.EncodedFunc OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn1x2 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: false HasEmit: false HasErrOutput: false
func (*TransformFn1x2) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
type TransformFn1x2Emit ¶
type TransformFn1x2Emit struct { Transform beam.EncodedFunc OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn1x2Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: false HasEmit: true HasErrOutput: false
func (*TransformFn1x2Emit) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x2Emit) Setup ¶
func (fn *TransformFn1x2Emit) Setup()
Setup initializes the TransformFn.
type TransformFn1x2Err ¶
type TransformFn1x2Err struct { Transform beam.EncodedFunc OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn1x2Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: false HasEmit: false HasErrOutput: true
func (*TransformFn1x2Err) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x2Err) Setup ¶
func (fn *TransformFn1x2Err) Setup()
Setup initializes the TransformFn.
type TransformFn1x2ErrEmit ¶
type TransformFn1x2ErrEmit struct { Transform beam.EncodedFunc OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn1x2ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: false HasEmit: true HasErrOutput: true
func (*TransformFn1x2ErrEmit) ProcessElement ¶
func (fn *TransformFn1x2ErrEmit) ProcessElement(id beam.W, v beam.X, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn1x2ErrEmit) Setup ¶
func (fn *TransformFn1x2ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFn2x1 ¶
type TransformFn2x1 struct { Transform beam.EncodedFunc InputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn2x1 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: false HasEmit: false HasErrOutput: false
func (*TransformFn2x1) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
type TransformFn2x1Emit ¶
type TransformFn2x1Emit struct { Transform beam.EncodedFunc InputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn2x1Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: false HasEmit: true HasErrOutput: false
func (*TransformFn2x1Emit) ProcessElement ¶
func (fn *TransformFn2x1Emit) ProcessElement(id beam.W, kvp beam.Z, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x1Emit) Setup ¶
func (fn *TransformFn2x1Emit) Setup()
Setup initializes the TransformFn.
type TransformFn2x1Err ¶
type TransformFn2x1Err struct { Transform beam.EncodedFunc InputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn2x1Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: false HasEmit: false HasErrOutput: true
func (*TransformFn2x1Err) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x1Err) Setup ¶
func (fn *TransformFn2x1Err) Setup()
Setup initializes the TransformFn.
type TransformFn2x1ErrEmit ¶
type TransformFn2x1ErrEmit struct { Transform beam.EncodedFunc InputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn2x1ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: false HasEmit: true HasErrOutput: true
func (*TransformFn2x1ErrEmit) ProcessElement ¶
func (fn *TransformFn2x1ErrEmit) ProcessElement(id beam.W, kvp beam.Z, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x1ErrEmit) Setup ¶
func (fn *TransformFn2x1ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFn2x2 ¶
type TransformFn2x2 struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn2x2 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: false HasEmit: false HasErrOutput: false
func (*TransformFn2x2) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
type TransformFn2x2Emit ¶
type TransformFn2x2Emit struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn2x2Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: false HasEmit: true HasErrOutput: false
func (*TransformFn2x2Emit) ProcessElement ¶
func (fn *TransformFn2x2Emit) ProcessElement(id beam.W, kvp beam.Z, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x2Emit) Setup ¶
func (fn *TransformFn2x2Emit) Setup()
Setup initializes the TransformFn.
type TransformFn2x2Err ¶
type TransformFn2x2Err struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFn2x2Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: false HasEmit: false HasErrOutput: true
func (*TransformFn2x2Err) ProcessElement ¶
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x2Err) Setup ¶
func (fn *TransformFn2x2Err) Setup()
Setup initializes the TransformFn.
type TransformFn2x2ErrEmit ¶
type TransformFn2x2ErrEmit struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFn2x2ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: false HasEmit: true HasErrOutput: true
func (*TransformFn2x2ErrEmit) ProcessElement ¶
func (fn *TransformFn2x2ErrEmit) ProcessElement(id beam.W, kvp beam.Z, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFn2x2ErrEmit) Setup ¶
func (fn *TransformFn2x2ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x1 ¶
type TransformFnCtx1x1 struct { Transform beam.EncodedFunc // contains filtered or unexported fields }
TransformFnCtx1x1 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: true HasEmit: false HasErrOutput: false
func (*TransformFnCtx1x1) ProcessElement ¶
func (fn *TransformFnCtx1x1) ProcessElement(ctx context.Context, id beam.W, v beam.X) (beam.W, beam.Y)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x1) Setup ¶
func (fn *TransformFnCtx1x1) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x1Emit ¶
type TransformFnCtx1x1Emit struct { Transform beam.EncodedFunc EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx1x1Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: true HasEmit: true HasErrOutput: false
func (*TransformFnCtx1x1Emit) ProcessElement ¶
func (fn *TransformFnCtx1x1Emit) ProcessElement(ctx context.Context, id beam.W, v beam.X, emit func(beam.W, beam.Y))
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x1Emit) Setup ¶
func (fn *TransformFnCtx1x1Emit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x1Err ¶
type TransformFnCtx1x1Err struct { Transform beam.EncodedFunc // contains filtered or unexported fields }
TransformFnCtx1x1Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: true HasEmit: false HasErrOutput: true
func (*TransformFnCtx1x1Err) ProcessElement ¶
func (fn *TransformFnCtx1x1Err) ProcessElement(ctx context.Context, id beam.W, v beam.X) (beam.W, beam.Y, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x1Err) Setup ¶
func (fn *TransformFnCtx1x1Err) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x1ErrEmit ¶
type TransformFnCtx1x1ErrEmit struct { Transform beam.EncodedFunc EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx1x1ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: false HasCtx: true HasEmit: true HasErrOutput: true
func (*TransformFnCtx1x1ErrEmit) ProcessElement ¶
func (fn *TransformFnCtx1x1ErrEmit) ProcessElement(ctx context.Context, id beam.W, v beam.X, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x1ErrEmit) Setup ¶
func (fn *TransformFnCtx1x1ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x2 ¶
type TransformFnCtx1x2 struct { Transform beam.EncodedFunc OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx1x2 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: true HasEmit: false HasErrOutput: false
func (*TransformFnCtx1x2) ProcessElement ¶
func (fn *TransformFnCtx1x2) ProcessElement(ctx context.Context, id beam.W, v beam.X) (beam.W, beam.Z, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x2) Setup ¶
func (fn *TransformFnCtx1x2) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x2Emit ¶
type TransformFnCtx1x2Emit struct { Transform beam.EncodedFunc OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx1x2Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: true HasEmit: true HasErrOutput: false
func (*TransformFnCtx1x2Emit) ProcessElement ¶
func (fn *TransformFnCtx1x2Emit) ProcessElement(ctx context.Context, id beam.W, v beam.X, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x2Emit) Setup ¶
func (fn *TransformFnCtx1x2Emit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x2Err ¶
type TransformFnCtx1x2Err struct { Transform beam.EncodedFunc OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx1x2Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: true HasEmit: false HasErrOutput: true
func (*TransformFnCtx1x2Err) ProcessElement ¶
func (fn *TransformFnCtx1x2Err) ProcessElement(ctx context.Context, id beam.W, v beam.X) (beam.W, beam.Z, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x2Err) Setup ¶
func (fn *TransformFnCtx1x2Err) Setup()
Setup initializes the TransformFn.
type TransformFnCtx1x2ErrEmit ¶
type TransformFnCtx1x2ErrEmit struct { Transform beam.EncodedFunc OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx1x2ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: false HasKVOutput: true HasCtx: true HasEmit: true HasErrOutput: true
func (*TransformFnCtx1x2ErrEmit) ProcessElement ¶
func (fn *TransformFnCtx1x2ErrEmit) ProcessElement(ctx context.Context, id beam.W, v beam.X, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx1x2ErrEmit) Setup ¶
func (fn *TransformFnCtx1x2ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x1 ¶
type TransformFnCtx2x1 struct { Transform beam.EncodedFunc InputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx2x1 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: true HasEmit: false HasErrOutput: false
func (*TransformFnCtx2x1) ProcessElement ¶
func (fn *TransformFnCtx2x1) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z) (beam.W, beam.Y, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x1) Setup ¶
func (fn *TransformFnCtx2x1) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x1Emit ¶
type TransformFnCtx2x1Emit struct { Transform beam.EncodedFunc InputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx2x1Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: true HasEmit: true HasErrOutput: false
func (*TransformFnCtx2x1Emit) ProcessElement ¶
func (fn *TransformFnCtx2x1Emit) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x1Emit) Setup ¶
func (fn *TransformFnCtx2x1Emit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x1Err ¶
type TransformFnCtx2x1Err struct { Transform beam.EncodedFunc InputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx2x1Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: true HasEmit: false HasErrOutput: true
func (*TransformFnCtx2x1Err) ProcessElement ¶
func (fn *TransformFnCtx2x1Err) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z) (beam.W, beam.Y, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x1Err) Setup ¶
func (fn *TransformFnCtx2x1Err) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x1ErrEmit ¶
type TransformFnCtx2x1ErrEmit struct { Transform beam.EncodedFunc InputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx2x1ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: false HasCtx: true HasEmit: true HasErrOutput: true
func (*TransformFnCtx2x1ErrEmit) ProcessElement ¶
func (fn *TransformFnCtx2x1ErrEmit) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z, emit func(beam.W, beam.Y)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x1ErrEmit) Setup ¶
func (fn *TransformFnCtx2x1ErrEmit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x2 ¶
type TransformFnCtx2x2 struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx2x2 is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: true HasEmit: false HasErrOutput: false
func (*TransformFnCtx2x2) ProcessElement ¶
func (fn *TransformFnCtx2x2) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z) (beam.W, beam.Z, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x2) Setup ¶
func (fn *TransformFnCtx2x2) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x2Emit ¶
type TransformFnCtx2x2Emit struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx2x2Emit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: true HasEmit: true HasErrOutput: false
func (*TransformFnCtx2x2Emit) ProcessElement ¶
func (fn *TransformFnCtx2x2Emit) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x2Emit) Setup ¶
func (fn *TransformFnCtx2x2Emit) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x2Err ¶
type TransformFnCtx2x2Err struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec // contains filtered or unexported fields }
TransformFnCtx2x2Err is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: true HasEmit: false HasErrOutput: true
func (*TransformFnCtx2x2Err) ProcessElement ¶
func (fn *TransformFnCtx2x2Err) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z) (beam.W, beam.Z, error)
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x2Err) Setup ¶
func (fn *TransformFnCtx2x2Err) Setup()
Setup initializes the TransformFn.
type TransformFnCtx2x2ErrEmit ¶
type TransformFnCtx2x2ErrEmit struct { Transform beam.EncodedFunc InputCodec *kv.Codec OutputCodec *kv.Codec EmitFnType beam.EncodedType // contains filtered or unexported fields }
TransformFnCtx2x2ErrEmit is a wrapper for DoFns of the following type on a PrivatePCollection:
HasKVInput: true HasKVOutput: true HasCtx: true HasEmit: true HasErrOutput: true
func (*TransformFnCtx2x2ErrEmit) ProcessElement ¶
func (fn *TransformFnCtx2x2ErrEmit) ProcessElement(ctx context.Context, id beam.W, kvp beam.Z, emit func(beam.W, beam.Z)) error
ProcessElement runs the wrapped DoFn.
func (*TransformFnCtx2x2ErrEmit) Setup ¶
func (fn *TransformFnCtx2x2ErrEmit) Setup()
Setup initializes the TransformFn.