/*
* Copyright (C) 2005 Luca Veltri - University of Parma - Italy
*
* This file is part of MjSip (http://www.mjsip.org)
*
* MjSip is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MjSip is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MjSip; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author(s):
* Luca Veltri (luca.veltri@unipr.it)
*/
package org.zoolu.sdp;
/** SdpField rapresents a SDP line field.
* It is formed by a 'type' (char) and a 'value' (String).
* <p>A SDP line field is of the form <type> = <value>
*/
public class SdpField
{ char type;
String value;
/** Creates a new SdpField.
* @param s_type the field type
* @param s_value the field value */
public SdpField(char s_type, String s_value)
{ type=s_type;
value=s_value;
}
/** Creates a new SdpField.
* @param sf the SdpField clone */
public SdpField(SdpField sf)
{ type=sf.type;
value=sf.value;
}
/** Creates a new SdpField based on a SDP line of the form <type>=<value>.
* The SDP value terminats with the end of the String or with the first CR or LF char.
* @param str the <type> = <value> line */
public SdpField(String str)
{ SdpParser par=new SdpParser(str);
SdpField sf=par.parseSdpField();
type=sf.type;
value=sf.value;
}
/** Creates and returns a copy of the SdpField.
* @return a SdpField clone */
public Object clone()
{ return new SdpField(this);
}
/** Whether the SdpField is equal to Object <i>obj</i>
* @return true if equal */
public boolean equals(Object obj)
{ try
{ SdpField sf=(SdpField)obj;
if (type!=sf.type) return false;
if (value!=sf.value) return false;
return true;
}
catch (Exception e) { return false; }
}
/** Gets the type of field
* @return the field type */
public char getType()
{ return type;
}
/** Gets the value
* @return the field value */
public String getValue()
{ return value;
}
/** Gets string representation of the SdpField
* @return the string representation */
public String toString()
{ return type+"="+value+"\r\n";
}
}