public void addAttributeParser(String type, SdpParser<? extends AttributeField> parser) {
		synchronized (this.attributeParsers) {
			this.attributeParsers.put(type, parser);
		}
	}
public void addAttributeParser ( String type , SdpParser < ? extends AttributeField > parser ) { synchronized ( this . attributeParsers ) { this . attributeParsers . put ( type , parser ) ; } }
Adds an attribute parser to the pipeline.

@param parser
The parser to be registered