load

Documentation

Index

• func WithProjection(name string, names ...string) func(*Opts)
• func WithTableName(tableName string) func(*Opts)
• type Opts

Functions

func WithProjection

func WithProjection(name string, names ...string) func(*Opts)

WithProjection adds a projection expression.

func WithTableName

func WithTableName(tableName string) func(*Opts)

WithTableName changes the table name in Opts.Input.

Types

type Opts

type Opts struct {
	Item       model.Item
	Input      *dynamodb.GetItemInput
	Projection *expression.ProjectionBuilder
}

Opts provides customisation to the dynamodb.GetItemInput made with github.com/nguyengg/golambda/ddb.Wrapper.Load.

Opts.Input is guaranteed to exist when passed into the first modifier. Opts.Item is the original reference item. Changes to Opts.Item don't automatically update Opts.Input. Changes to Opts.Projection will affect the final Opts.Input.