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role_repository.go
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role_repository.go
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// Copyright 2014 Daniel Akiva
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package nogo
// A repository for managing roles.
type RoleRepository interface {
// Finds and returns all roles managed by this repository or an error if there was an error finding roles.
FindAll() ([]Role, error)
// Returns the role for the given role name or an error if an error occurred while retrieving the role.
FindRole(roleName string) (Role, error)
// Creates a new role. Returns an error if the role could not be created, or already exists.
CreateRole(role Role) error
// Updates an existing role. Returns an error if the role could not be updated, or if the role does not exist.
UpdateRole(role Role) error
// Removes an existing role. Returns an error if the role could not be deleted, or if the role does not exist.
DeleteRole(roleName string) error
}