ca.uhn.fhir.interceptor.api.Interceptor Maven / Gradle / Ivy
/*-
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2024 Smile CDR, Inc.
* %%
* 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.
* #L%
*/
package ca.uhn.fhir.interceptor.api;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* This annotation declares a bean as a subscription interceptor. This interceptor
* is not mandatory for interceptor classes, but is added as a marker by convention.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD})
@Inherited
public @interface Interceptor {
/**
* @see #order()
*/
int DEFAULT_ORDER = 0;
/**
* The order that interceptors should be called in. Lower numbers happen before higher numbers. Default is 0
* and allowable values can be positive or negative or 0. Ignored when annotation is set on a method.
*/
int order() default DEFAULT_ORDER;
}