snapshot of https://github.com/casbin/casbin.git (master, 2026-09-15; blobs > 131072B omitted)

effector/effector.go

@@ -0,0 +1,34 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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 effector //nolint:cyclop // TODO
+
+// Effect is the result for a policy rule.
+type Effect int
+
+// Values for policy effect.
+const (
+	Allow Effect = iota
+	Indeterminate
+	Deny
+)
+
+// Effector is the interface for Casbin effectors.
+type Effector interface {
+	// MergeEffects merges all matching results collected by the enforcer into a single decision.
+	MergeEffects(expr string, effects []Effect, matches []float64, policyIndex int, policyLength int) (Effect, int, error)
+}