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Core components supporting the Micronaut Framework

There is a newer version: 4.7.9

/*
 * 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
 * limitations under the License.
 */
package io.micronaut.web.router;

import io.micronaut.http.HttpRequest;
import io.micronaut.http.MediaType;

import java.util.Optional;
import java.util.function.Predicate;

/**
 * Represents a {@link Route} that matches an exception.
 *
 * @author Graeme Rocher
 * @since 1.0
 */
public interface ErrorRoute extends MethodBasedRoute {

    /**
     * @return The type the exception originates from. Null if the error route is global.
     */
    Class originatingType();

    /**
     * @return The type of exception
     */
    Class exceptionType();

    /**
     * Match the given exception.
     *
     * @param exception The exception to match
     * @param        The type
     * @return The route match
     */
     Optional> match(Throwable exception);

    /**
     * Match the given exception.
     *
     * @param originatingClass The class where the error originates from
     * @param exception        The exception to match
     * @param               The type
     * @return The route match
     */
     Optional> match(Class originatingClass, Throwable exception);

    @Override
    ErrorRoute consumes(MediaType... mediaType);

    @Override
    ErrorRoute nest(Runnable nested);

    @Override
    ErrorRoute where(Predicate> condition);

    @Override
    ErrorRoute produces(MediaType... mediaType);
}