Refactor default String value “—“

app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt

@@ -214,7 +214,7 @@ open class Session : RealmObject(), SessionInterface, Savable,
 	 * Return the formatted blinds
 	 */
 	fun getBlinds(): String {
-		return if (cgSmallBlind == null) "--" else "${cgSmallBlind?.toCurrency()}/${cgBigBlind?.round()}"
+		return if (cgSmallBlind == null) NULL_TEXT else "${cgSmallBlind?.toCurrency()}/${cgBigBlind?.round()}"
 	}
 
 	/**
@@ -228,7 +228,7 @@ open class Session : RealmObject(), SessionInterface, Savable,
 		if (game != null) {
 			gameTitle += game?.name
 		}
-		return if (gameTitle.isNotBlank()) gameTitle else "--"
+		return if (gameTitle.isNotBlank()) gameTitle else NULL_TEXT
 	}
 
 
@@ -383,23 +383,23 @@ open class Session : RealmObject(), SessionInterface, Savable,
 
 	override fun stringForRow(row: RowRepresentable, context: Context): String {
 		return when (row) {
-			SessionRow.BANKROLL -> bankroll?.name ?: "--"
+			SessionRow.BANKROLL -> bankroll?.name ?: NULL_TEXT
 			SessionRow.BLINDS -> getBlinds()
-			SessionRow.BREAK_TIME -> timeFrame?.breakDuration?.toMinutes() ?: "--"
+			SessionRow.BREAK_TIME -> timeFrame?.breakDuration?.toMinutes() ?: NULL_TEXT
 			SessionRow.BUY_IN -> buyin.toCurrency()
-			SessionRow.CASHED_OUT, SessionRow.PRIZE, SessionRow.NET_RESULT -> result?.cashout?.toCurrency() ?: "--"
-			SessionRow.COMMENT -> if (comment.isNotEmpty()) comment else "--"
-			SessionRow.END_DATE -> if (timeFrame != null) timeFrame?.endDate?.shortDateTime() ?: "--" else "--"
+			SessionRow.CASHED_OUT, SessionRow.PRIZE, SessionRow.NET_RESULT -> result?.cashout?.toCurrency() ?: NULL_TEXT
+			SessionRow.COMMENT -> if (comment.isNotEmpty()) comment else NULL_TEXT
+			SessionRow.END_DATE -> if (timeFrame != null) timeFrame?.endDate?.shortDateTime() ?: NULL_TEXT else NULL_TEXT
 			SessionRow.GAME -> getGameTitle()
-			SessionRow.INITIAL_BUY_IN -> tournamentEntryFee?.toCurrency() ?: "--"
-			SessionRow.LOCATION -> location?.name ?: "--"
-			SessionRow.PLAYERS -> tournamentNumberOfPlayers?.toString() ?: "--"
-			SessionRow.POSITION -> result?.tournamentFinalPosition?.toString() ?: "--"
-			SessionRow.START_DATE -> if (timeFrame != null) timeFrame?.startDate?.shortDateTime() ?: "--" else "--"
-			SessionRow.TABLE_SIZE -> this.tableSize?.let { TableSize(it).localizedTitle(context) } ?: "--"
-			SessionRow.TIPS -> result?.tips?.toCurrency() ?: "--"
-			SessionRow.TOURNAMENT_TYPE -> tournamentType?.name ?: "--"
-			else -> "--"
+			SessionRow.INITIAL_BUY_IN -> tournamentEntryFee?.toCurrency() ?: NULL_TEXT
+			SessionRow.LOCATION -> location?.name ?: NULL_TEXT
+			SessionRow.PLAYERS -> tournamentNumberOfPlayers?.toString() ?: NULL_TEXT
+			SessionRow.POSITION -> result?.tournamentFinalPosition?.toString() ?: NULL_TEXT
+			SessionRow.START_DATE -> if (timeFrame != null) timeFrame?.startDate?.shortDateTime() ?: NULL_TEXT else NULL_TEXT
+			SessionRow.TABLE_SIZE -> this.tableSize?.let { TableSize(it).localizedTitle(context) } ?: NULL_TEXT
+			SessionRow.TIPS -> result?.tips?.toCurrency() ?: NULL_TEXT
+			SessionRow.TOURNAMENT_TYPE -> tournamentType?.name ?: NULL_TEXT
+			else -> NULL_TEXT
 		}
 	}