statebag

type Bag ¶

type Bag struct {
	// Data is the data inside the state bag. This shouldn't be set
	// directly. The Get and Set methods should be used instead. Accessing
	// it directly can result in undefined behavior.
	Data map[string]interface{}
}

Bag is a collection of state accessible by key. It is effectively a hash table that has slightly richer higher level functions built on top.

Otto uses this throughout the core system in order to pass arbitrary data around.

A Bag is not thread-safe. Concurrent read/write access should be protected by a lock. Concurrent read-only access is safe.

NOTE: At time of writing, this is basically just syntactic sugar over a hash. Richer methods will be added over time.

func (b *Bag) Get(k string) (interface{}, bool)

func (b *Bag) Set(k string, v interface{})