gov.nist.javax.sip.header.ExtensionHeaderList Maven / Gradle / Ivy
/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain. As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY. NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*
* .
*
*/
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
*******************************************************************************/
package gov.nist.javax.sip.header;
import java.util.ListIterator;
import javax.sip.header.ExtensionHeader;
import javax.sip.header.Header;
/**
* A generic extension header list.
* @version 1.2 $Revision: 1.9 $ $Date: 2010-05-06 14:07:49 $
* @since 1.1
*/
public class ExtensionHeaderList extends SIPHeaderList {
private static final long serialVersionUID = 4681326807149890197L;
public Object clone() {
ExtensionHeaderList retval = new ExtensionHeaderList(headerName);
retval.clonehlist(this.hlist);
return retval;
}
public ExtensionHeaderList(String hName) {
super( ExtensionHeaderImpl.class, hName);
}
public ExtensionHeaderList() {
super(ExtensionHeaderImpl.class,null);
}
public String encode() {
StringBuilder retval = new StringBuilder();
ListIterator it = this.listIterator();
while(it.hasNext()) {
ExtensionHeaderImpl eh = (ExtensionHeaderImpl) it.next();
retval.append(eh.encode());
}
return retval.toString();
}
}