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Sample trigger code to use for geocoding and reverse-geocoding a record. This code has not been bulkified and intent is to be used for single record insert/updates or small volume loads of data (10-20 records). This trigger code uses a utility library that makes REST calls to ESRI ArcGIS public server to do the gecoding and reverse-geocoding. Due to REST callout, the geocoding data is not inserted to object record until after insert or save as all logic is in @future method callout.
Dependency: Install the PSCommon package first
