core/com.tealium.prism.core.api.data/DataList/getLong getLong fun getLong(index: Int): Long?Gets the Long entry at the given index if it exists and the value is a Long, or a Number that can be coerced to an Long.If it is a Double then the returned value will possibly lose accuracy as a result.ReturnThe Long stored at the given index; else nullParametersindexThe index in the list to retrieve