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The Core Camel Java DSL based router
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.camel.builder;
import java.util.Map;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Processor;
public class ProcessClause implements Processor {
private final T parent;
private Processor processor;
public ProcessClause(T parent) {
this.parent = parent;
}
@Override
public void process(Exchange exchange) throws Exception {
if (processor != null) {
processor.process(exchange);
}
}
// *******************************
// Exchange
// *******************************
/**
* Define a {@link Processor} which targets the Exchange.
*/
public T exchange(final Consumer consumer) {
processor = consumer::accept;
return parent;
}
// *******************************
// Message
// *******************************
/**
* Define a {@link Processor} which targets the Exchange In Message.
*
* {@code
* from("direct:aggregate")
* .process()
* .message(m -> m.setHeader("HasBody", m.getBody() != null));
* }
*/
public T message(final Consumer consumer) {
processor = e -> consumer.accept(e.getIn());
return parent;
}
// *******************************
// Body
// *******************************
/**
* Define a {@link Processor} which targets the Exchange In Body.
*
* {@code
* from("direct:aggregate")
* .process()
* .body(System.out::println);
* }
*/
public T body(final Consumer