BasicStatusLine.java

/*
 * Copyright (C) 2014 Stefano Fornari.
 * All Rights Reserved.  No use, copying or distribution of this
 * work may be made except in accordance with a valid license
 * agreement from Stefano Fornari.  This notice must be
 * included on all copies, modifications and derivatives of this
 * work.
 *
 * STEFANO FORNARI MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
 * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. STEFANO FORNARI SHALL NOT BE LIABLE FOR ANY
 * DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 */
package ste.web.http.message;

import java.io.Serializable;
import org.apache.http.ProtocolVersion;
import org.apache.http.StatusLine;
import org.apache.http.message.BasicLineFormatter;

public class BasicStatusLine implements StatusLine, Cloneable, Serializable {

    private static final long serialVersionUID = -2443303766890459269L;

    // ----------------------------------------------------- Instance Variables

    /** The protocol version. */
    private final ProtocolVersion protoVersion;

    /** The status code. */
    private int statusCode;

    /** The reason phrase. */
    private String reasonPhrase;

    // ----------------------------------------------------------- Constructors
    /**
     * Creates a new status line with the given version, status, and reason.
     *
     * @param version           the protocol version of the response
     * @param statusCode        the status code of the response
     * @param reasonPhrase      the reason phrase to the status code, or
     *                          <code>null</code>
     */
    public BasicStatusLine(final ProtocolVersion version, int statusCode,
                           final String reasonPhrase) {
        super();
        if (version == null) {
            throw new IllegalArgumentException("protocol version can not be null");
        }
        setStatusCode(statusCode);
        this.protoVersion = version;
        this.reasonPhrase = reasonPhrase;
    }

    // --------------------------------------------------------- Public Methods

    
    
    @Override
    public int getStatusCode() {
        return this.statusCode;
    }
    
    public void setStatusCode(final int statusCode) {
        if (statusCode < 0) {
            throw new IllegalArgumentException("status code can not be negative.");
        }
        this.statusCode = statusCode;
    }

    @Override
    public ProtocolVersion getProtocolVersion() {
        return this.protoVersion;
    }

    @Override
    public String getReasonPhrase() {
        return this.reasonPhrase;
    }
    
    @Override
    public String toString() {
        // no need for non-default formatting in toString()
        return BasicLineFormatter.DEFAULT
            .formatStatusLine(null, this).toString();
    }

    @Override
    public Object clone() throws CloneNotSupportedException {
        return super.clone();
    }

}