package ops2

import (
	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch/dag"
	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch/exec"
	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch/plan/ops"
	stgtypes "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/storage/types"
)

type GraphNodeBuilder struct {
	*ops.GraphNodeBuilder
}

func NewGraphNodeBuilder() *GraphNodeBuilder {
	return &GraphNodeBuilder{ops.NewGraphNodeBuilder()}
}

type FromNode interface {
	dag.Node
	Output() dag.StreamOutputSlot
}

type ToNode interface {
	dag.Node
	Input() dag.StreamInputSlot
}

type FileInfoValue struct {
	stgtypes.FileInfo
}

func (v *FileInfoValue) Clone() exec.VarValue {
	return &FileInfoValue{v.FileInfo}
}