/**
* Read a tag with a given tag id. The tag will be read out of the class
* defined in getTagEnum().
*
* @param tagid
* A RPM tag id
* @return The name of the RPM tag
* @throws IllegalArgumentException
* if the tag id was not found
*/
public String getTagNameForId(long tagid)
{
EnumIf e = RPMHeaderTag.getEnumById(tagid);
if (e == null)
{
throw new java.lang.IllegalArgumentException("unknown tag with id <" + tagid
+ ">");
}
return(e.getName());
}
/**
* Test if the given tagid is associated with a valid tag
*
* @param tagid
* The id of a tag
* @return TRUE if the tagid is valid
*/
public bool isValidTag(long tagid)
{
return(RPMHeaderTag.getEnumById(tagid) != null);
}