The purpose of Messages is to read supply Message.properties to underlying calling code... The ENUM's enumerated values should be named to reflect the property names inside of Message.properties
| value | description |
|---|---|
| PLAN_OK | |
| SYSTEM_ERROR | |
| GRAPH_UNAVAILABLE | |
| OUTSIDE_BOUNDS | |
| PATH_NOT_FOUND | |
| NO_TRANSIT_TIMES | |
| REQUEST_TIMEOUT | |
| BOGUS_PARAMETER | |
| GEOCODE_FROM_NOT_FOUND | |
| GEOCODE_TO_NOT_FOUND | |
| GEOCODE_FROM_TO_NOT_FOUND | |
| TOO_CLOSE | |
| LOCATION_NOT_ACCESSIBLE | |
| GEOCODE_FROM_AMBIGUOUS | |
| GEOCODE_TO_AMBIGUOUS | |
| GEOCODE_FROM_TO_AMBIGUOUS | |
| UNDERSPECIFIED_TRIANGLE | |
| TRIANGLE_NOT_AFFINE | |
| TRIANGLE_OPTIMIZE_TYPE_NOT_SET | |
| TRIANGLE_VALUES_NOT_SET |