org.onebusaway.transit_data_federation.services
Class AgencyAndIdLibrary

java.lang.Object
  org.onebusaway.transit_data_federation.services.AgencyAndIdLibrary

public class AgencyAndIdLibrary
extends Object

By convention, we make entity ids unique by prepending the agency id for the resource. So an id will take the form "agencyId_entityId". Agency ids are typically numeric by convention. This library provides convenience methods for parsing and constructing these ids from AgencyAndId objects.

Author:

bdferris

Field Summary

static char

ID_SEPARATOR

Constructor Summary

AgencyAndIdLibrary()

Method Summary

static org.onebusaway.gtfs.model.AgencyAndId	convertFromString(String value) Given an id of the form "agencyId_entityId", parses into a AgencyAndId id object.
static String	convertToString(org.onebusaway.gtfs.model.AgencyAndId aid) Given an AgencyAndId object, creates a string representation of the form "agencyId_entityId"

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ID_SEPARATOR

public static final char ID_SEPARATOR

See Also:

Constant Field Values

Constructor Detail

AgencyAndIdLibrary

public AgencyAndIdLibrary()

Method Detail

convertFromString

public static org.onebusaway.gtfs.model.AgencyAndId convertFromString(String value)

Given an id of the form "agencyId_entityId", parses into a AgencyAndId id object.

Parameters:

value - id of the form "agencyId_entityId"

Returns:

an id object

convertToString

public static String convertToString(org.onebusaway.gtfs.model.AgencyAndId aid)

Given an AgencyAndId object, creates a string representation of the form "agencyId_entityId"

Parameters:

aid - an id object

Returns:

a string representation of the form "agencyId_entityId"