/*
 * Copyright 2016 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.smtp;

import io.netty.util.internal.UnstableApi;

import java.util.Collections;
import java.util.List;

Default SmtpResponse implementation.
/** * Default {@link SmtpResponse} implementation. */
@UnstableApi public final class DefaultSmtpResponse implements SmtpResponse { private final int code; private final List<CharSequence> details;
Creates a new instance with the given smtp code and no details.
/** * Creates a new instance with the given smtp code and no details. */
public DefaultSmtpResponse(int code) { this(code, (List<CharSequence>) null); }
Creates a new instance with the given smtp code and details.
/** * Creates a new instance with the given smtp code and details. */
public DefaultSmtpResponse(int code, CharSequence... details) { this(code, SmtpUtils.toUnmodifiableList(details)); } DefaultSmtpResponse(int code, List<CharSequence> details) { if (code < 100 || code > 599) { throw new IllegalArgumentException("code must be 100 <= code <= 599"); } this.code = code; if (details == null) { this.details = Collections.emptyList(); } else { this.details = Collections.unmodifiableList(details); } } @Override public int code() { return code; } @Override public List<CharSequence> details() { return details; } @Override public int hashCode() { return code * 31 + details.hashCode(); } @Override public boolean equals(Object o) { if (!(o instanceof DefaultSmtpResponse)) { return false; } if (o == this) { return true; } DefaultSmtpResponse other = (DefaultSmtpResponse) o; return code() == other.code() && details().equals(other.details()); } @Override public String toString() { return "DefaultSmtpResponse{" + "code=" + code + ", details=" + details + '}'; } }