public Value getValue(final Environment in){
		log.debug("looking up value for "+name+" in "+in);
		return attributeValue.get(in);

	}
public Value getValue ( final Environment in ) { log . debug ( "looking up value for " + name + " in " + in ) ; return attributeValue . get ( in ) ; }
Returns the value of the attribute in the given environment.

@param in the environment to look up
@return the value of the attribute in the given environment