com.arangodb.shaded.netty.handler.codec.socksx.v5.Socks5CommandStatus Maven / Gradle / Ivy
/*
* Copyright 2013 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:
*
* 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 com.arangodb.shaded.netty.handler.codec.socksx.v5;
import com.arangodb.shaded.netty.util.internal.ObjectUtil;
/**
* The status of {@link Socks5CommandResponse}.
*/
public class Socks5CommandStatus implements Comparable {
public static final Socks5CommandStatus SUCCESS = new Socks5CommandStatus(0x00, "SUCCESS");
public static final Socks5CommandStatus FAILURE = new Socks5CommandStatus(0x01, "FAILURE");
public static final Socks5CommandStatus FORBIDDEN = new Socks5CommandStatus(0x02, "FORBIDDEN");
public static final Socks5CommandStatus NETWORK_UNREACHABLE = new Socks5CommandStatus(0x03, "NETWORK_UNREACHABLE");
public static final Socks5CommandStatus HOST_UNREACHABLE = new Socks5CommandStatus(0x04, "HOST_UNREACHABLE");
public static final Socks5CommandStatus CONNECTION_REFUSED = new Socks5CommandStatus(0x05, "CONNECTION_REFUSED");
public static final Socks5CommandStatus TTL_EXPIRED = new Socks5CommandStatus(0x06, "TTL_EXPIRED");
public static final Socks5CommandStatus COMMAND_UNSUPPORTED = new Socks5CommandStatus(0x07, "COMMAND_UNSUPPORTED");
public static final Socks5CommandStatus ADDRESS_UNSUPPORTED = new Socks5CommandStatus(0x08, "ADDRESS_UNSUPPORTED");
public static Socks5CommandStatus valueOf(byte b) {
switch (b) {
case 0x00:
return SUCCESS;
case 0x01:
return FAILURE;
case 0x02:
return FORBIDDEN;
case 0x03:
return NETWORK_UNREACHABLE;
case 0x04:
return HOST_UNREACHABLE;
case 0x05:
return CONNECTION_REFUSED;
case 0x06:
return TTL_EXPIRED;
case 0x07:
return COMMAND_UNSUPPORTED;
case 0x08:
return ADDRESS_UNSUPPORTED;
}
return new Socks5CommandStatus(b);
}
private final byte byteValue;
private final String name;
private String text;
public Socks5CommandStatus(int byteValue) {
this(byteValue, "UNKNOWN");
}
public Socks5CommandStatus(int byteValue, String name) {
this.name = ObjectUtil.checkNotNull(name, "name");
this.byteValue = (byte) byteValue;
}
public byte byteValue() {
return byteValue;
}
public boolean isSuccess() {
return byteValue == 0;
}
@Override
public int hashCode() {
return byteValue;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof Socks5CommandStatus)) {
return false;
}
return byteValue == ((Socks5CommandStatus) obj).byteValue;
}
@Override
public int compareTo(Socks5CommandStatus o) {
return byteValue - o.byteValue;
}
@Override
public String toString() {
String text = this.text;
if (text == null) {
this.text = text = name + '(' + (byteValue & 0xFF) + ')';
}
return text;
}
}