io.netty.handler.codec.socks.SocksInitRequest Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 io.netty.handler.codec.socks;
import io.netty.buffer.ByteBuf;
import java.util.Collections;
import java.util.List;
/**
* An socks init request.
*
* @see SocksInitResponse
* @see SocksInitRequestDecoder
*/
public final class SocksInitRequest extends SocksRequest {
private final List authSchemes;
public SocksInitRequest(List authSchemes) {
super(SocksRequestType.INIT);
if (authSchemes == null) {
throw new NullPointerException("authSchemes");
}
this.authSchemes = authSchemes;
}
/**
* Returns the List<{@link SocksAuthScheme}> of this {@link SocksInitRequest}
*
* @return The List<{@link SocksAuthScheme}> of this {@link SocksInitRequest}
*/
public List authSchemes() {
return Collections.unmodifiableList(authSchemes);
}
@Override
public void encodeAsByteBuf(ByteBuf byteBuf) {
byteBuf.writeByte(protocolVersion().byteValue());
byteBuf.writeByte(authSchemes.size());
for (SocksAuthScheme authScheme : authSchemes) {
byteBuf.writeByte(authScheme.byteValue());
}
}
}