android.gov.nist.javax.sdp.fields.KeyField 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 android.gov.nist.javax.sdp.fields;
import android.gov.nist.core.*;
import android.javax.sdp.*;
/**
* Key field part of an SDP header.
* Acknowledgement. Bug fix contributed by [email protected]
*
*@version JSR141-PUBLIC-REVIEW (subject to change)
*
*@author Oliver Deruelle
*@author M. Ranganathan
*/
public class KeyField extends SDPField implements android.javax.sdp.Key {
protected String type;
protected String keyData;
public KeyField() {
super(KEY_FIELD);
}
public String getType() {
return type;
}
public String getKeyData() {
return keyData;
}
/**
* Set the type member
*/
public void setType(String t) {
type = t;
}
/**
* Set the keyData member
*/
public void setKeyData(String k) {
keyData = k;
}
/**
* Get the string encoded version of this object
* @since v1.0
*/
public String encode() {
String encoded_string;
encoded_string = KEY_FIELD + type;
if (keyData != null) {
encoded_string += Separators.COLON;
encoded_string += keyData;
}
encoded_string += Separators.NEWLINE;
return encoded_string;
}
/** Returns the name of this attribute
* @throws SdpParseException
* @return the name of this attribute
*/
public String getMethod() throws SdpParseException {
return this.type;
}
/** Sets the id of this attribute.
* @param name to set
* @throws SdpException if the name is null
*/
public void setMethod(String name) throws SdpException {
this.type = name;
}
/** Determines if this attribute has an associated value.
* @throws SdpParseException
* @return if this attribute has an associated value.
*/
public boolean hasKey() throws SdpParseException {
String key = getKeyData();
return key != null;
}
/** Returns the value of this attribute.
* @throws SdpParseException
* @return the value of this attribute
*/
public String getKey() throws SdpParseException {
return getKeyData();
}
/** Sets the value of this attribute.
* @param key to set
* @throws SdpException if key is null
*/
public void setKey(String key) throws SdpException {
if (key == null)
throw new SdpException("The key is null");
else
setKeyData(key);
}
}