adapter

package

v1.3.0 Latest Latest Go to latest Published: Jan 13, 2026 License: MIT Imports: 4 Imported by: 0

Details

Package adapter implements the functions, types, and interfaces for the module.

Package adapter is the memory adapter for Casbin.

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func NewFile(path string) *fileadapter.Adapter

type Adapter struct {
	// contains filtered or unexported fields
}

Adapter is an in-memory adapter for Casbin. It's useful for testing or for scenarios where policies are not persisted.

func NewMemory() *Adapter

NewMemory creates a new in-memory adapter.

func NewWithPolicies(policies map[string][][]string) *Adapter

NewWithPolicies creates a new in-memory adapter with pre-defined policies.

func (a *Adapter) AddPolicy(sec string, ptype string, rule []string) error

AddPolicy adds a policy rule to the storage.

func (a *Adapter) LoadPolicy(m model.Model) error

LoadPolicy loads all policy rules from the storage.

func (a *Adapter) RemoveFilteredPolicy(sec string, ptype string, fieldIndex int, fieldValues ...string) error

RemoveFilteredPolicy removes policy rules that match the filter from the storage.

func (a *Adapter) RemovePolicy(sec string, ptype string, rule []string) error

RemovePolicy removes a policy rule from the storage.

func (a *Adapter) SavePolicy(m model.Model) error

SavePolicy saves all policy rules to the storage.