io.dapr.Rule Maven / Gradle / Ivy
/*
* Copyright 2022 The Dapr Authors
* 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 io.dapr;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Documented
@Target(ElementType.ANNOTATION_TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface Rule {
/**
* The Common Expression Language (CEL) expression to use
* to match the incoming cloud event.
* Examples.
* @return the CEL expression.
*/
String match();
/**
* Priority of the rule used for ordering. Lowest numbers have higher priority.
* @return the rule's priority.
*/
int priority();
}