/*
 * Copyright 2017-2020 original 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
 *
 * https://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
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package io.micronaut.aop;

A MethodInterceptor extends the generic Interceptor and provides an interface more specific to method interception.
Author:Graeme Rocher
Type parameters:
  • <T> – The declaring type
  • <R> – The result of the method call
Since:1.0
/** * A MethodInterceptor extends the generic {@link Interceptor} and provides an interface more specific to method interception. * * @param <T> The declaring type * @param <R> The result of the method call * * @author Graeme Rocher * @since 1.0 */
public interface MethodInterceptor<T, R> extends Interceptor<T, R> {
Extended version of the intercept(InvocationContext) method that accepts a MethodInvocationContext.
Params:
  • context – The context
Returns:The result
/** * Extended version of the {@link #intercept(InvocationContext)} method that accepts a {@link MethodInvocationContext}. * * @param context The context * @return The result */
R intercept(MethodInvocationContext<T, R> context); @Override default R intercept(InvocationContext<T, R> context) { if (context instanceof MethodInvocationContext) { return intercept((MethodInvocationContext<T, R>) context); } else { throw new IllegalArgumentException("Context must be an instance of MethodInvocationContext"); } } }