/*
 * Copyright 2014 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.xml;

import java.util.LinkedList;
import java.util.List;

/**
 * Specific {@link XmlElement} representing beginning  of element.
 */
public class XmlElementStart extends XmlElement {

    private final List<XmlAttribute> attributes = new LinkedList<XmlAttribute>();

    public XmlElementStart(String name, String namespace, String prefix) {
        super(name, namespace, prefix);
    }

    public List<XmlAttribute> attributes() {
        return attributes;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) { return true; }
        if (o == null || getClass() != o.getClass()) { return false; }
        if (!super.equals(o)) { return false; }

        XmlElementStart that = (XmlElementStart) o;

        if (attributes != null ? !attributes.equals(that.attributes) : that.attributes != null) { return false; }

        return true;
    }

    @Override
    public int hashCode() {
        int result = super.hashCode();
        result = 31 * result + (attributes != null ? attributes.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "XmlElementStart{" +
                "attributes=" + attributes +
                super.toString() +
                "} ";
    }

}
