utils

package

v0.5.1 Latest Latest Go to latest Published: Jul 8, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

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type Param struct {
	Key   string
	Value string
}

type State []Param

State represents a collection of parameters.

func DecodeState(s string) State

DecodeState deserializes a base64-encoded BSON string back into a State.

func NewState(params ...Param) State

NewState creates a new State from the given parameters.

func (s State) Encode() string

Encode serializes the State to a base64-encoded BSON string.

func (s State) Extend(key, value string) State

Extend adds or updates a parameter in the State.

func (s State) Get(key string) string

Get retrieves the value for a given key, returning an empty string if not found.

func (s State) Has(key string) bool

Has checks if a parameter with the given key exists in the State.

func (s State) Len() int

Len returns the length of the State (implements sort.Interface).

func (s State) Less(i, j int) bool

Less compares two elements for sorting (implements sort.Interface). Sorts by Key first, then by Value if Keys are equal.

func (s State) Swap(i, j int)

Swap swaps two elements in the State (implements sort.Interface).