io.fluxcapacitor.javaclient.publishing.DispatchInterceptor Maven / Gradle / Ivy

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Default Java client library for interfacing with Flux Capacitor.

There is a newer version: 0.1015.0

/*
 * Copyright (c) 2016-2018 Flux Capacitor.
 *
 * 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.fluxcapacitor.javaclient.publishing;

import io.fluxcapacitor.common.MessageType;
import io.fluxcapacitor.common.api.SerializedMessage;
import io.fluxcapacitor.javaclient.common.Message;

import java.util.function.Function;

@FunctionalInterface
public interface DispatchInterceptor {
    Function interceptDispatch(Function function,
                                                           MessageType messageType);

    default DispatchInterceptor merge(DispatchInterceptor nextInterceptor) {
        return (f, messageType) -> interceptDispatch(nextInterceptor.interceptDispatch(f, messageType), messageType);
    }
}