public UniversalFileFilter(String extension, String description) { this(); if(extension!=null) addExtension(extension); if(description!=null) setDescription(description);
public UniversalFileFilter() { this.filters = new Hashtable();
	public UniversalFileFilter(String extension, String description) {	this();	if(extension!=null) addExtension(extension); 	if(description!=null) setDescription(description);	}