io.netty.handler.codec.socksx.v5.Socks5PasswordAuthStatus Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * 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 io.netty.handler.codec.socksx.v5;

import io.netty.util.internal.ObjectUtil;

/**
 * The status of {@link Socks5PasswordAuthResponse}.
 */
public class Socks5PasswordAuthStatus implements Comparable {

    public static final Socks5PasswordAuthStatus SUCCESS = new Socks5PasswordAuthStatus(0x00, "SUCCESS");
    public static final Socks5PasswordAuthStatus FAILURE = new Socks5PasswordAuthStatus(0xFF, "FAILURE");

    public static Socks5PasswordAuthStatus valueOf(byte b) {
        switch (b) {
        case 0x00:
            return SUCCESS;
        case (byte) 0xFF:
            return FAILURE;
        }

        return new Socks5PasswordAuthStatus(b);
    }

    private final byte byteValue;
    private final String name;
    private String text;

    public Socks5PasswordAuthStatus(int byteValue) {
        this(byteValue, "UNKNOWN");
    }

    public Socks5PasswordAuthStatus(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 Socks5PasswordAuthStatus)) {
            return false;
        }

        return byteValue == ((Socks5PasswordAuthStatus) obj).byteValue;
    }

    @Override
    public int compareTo(Socks5PasswordAuthStatus o) {
        return byteValue - o.byteValue;
    }

    @Override
    public String toString() {
        String text = this.text;
        if (text == null) {
            this.text = text = name + '(' + (byteValue & 0xFF) + ')';
        }
        return text;
    }
}