org.jboss.marshalling.StreamHeader Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 org.jboss.marshalling;
import java.io.IOException;
/**
* A producer of stream headers.
*/
public interface StreamHeader {
/**
* Read the stream header from the stream.
*
* @param input the stream header
* @throws IOException if the header is invalid or an error occurs
*/
void readHeader(ByteInput input) throws IOException;
/**
* Write the stream header to the stream.
*
* @param output the stream header
* @throws IOException if an error occurs
*/
void writeHeader(ByteOutput output) throws IOException;
}