Refactor FormatUtils in CurrencyUtils

app/src/main/java/net/pokeranalytics/android/util/CurrencyUtils.kt

@@ -1,11 +1,14 @@
 package net.pokeranalytics.android.util
 
+import android.content.Context
 import net.pokeranalytics.android.model.realm.Bankroll
+import java.text.NumberFormat
 import java.util.*
 
 class CurrencyUtils {
 
 	companion object {
+
 		/**
 		 * return the currency associated with this bankroll
 		 */
@@ -14,6 +17,19 @@ class CurrencyUtils {
 			return Currency.getInstance(currencyCode)
 		}
 
+		/**
+		 * Get a currency formatter
+		 */
+		fun getCurrencyFormatter(context: Context, currency: Currency? = null) : NumberFormat {
+			val currencyFormatter = NumberFormat.getCurrencyInstance(Preferences.getCurrencyLocale(context))
+			currency?.let {
+				currencyFormatter.currency = it
+			}
+			currencyFormatter.minimumFractionDigits = 0
+			currencyFormatter.maximumFractionDigits = 2
+			return currencyFormatter
+		}
+
 	}
 
 }

app/src/main/java/net/pokeranalytics/android/util/FormatUtils.kt

@@ -1,20 +0,0 @@
-package net.pokeranalytics.android.util
-
-import android.content.Context
-import java.text.NumberFormat
-import java.util.*
-
-class FormatUtils {
-
-    companion object {
-
-        fun getCurrencyFormatter(context: Context) : NumberFormat {
-            val formatter = NumberFormat.getCurrencyInstance(Preferences.getCurrencyLocale(context))
-            formatter.minimumFractionDigits = 0
-            formatter.maximumFractionDigits = 2
-            return formatter
-        }
-
-    }
-
-}