From 8f1052462360a5a4fd10278de52f722a2384ced4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franz=20Wilhelmst=C3=B6tter?=
 <franz.wilhelmstoetter@gmail.com>
Date: Sun, 15 Dec 2019 18:21:46 +0100
Subject: [PATCH] Optimize imports.

---
 .../io/jenetics/jpx/format/LocationFieldFormat.java    |  7 ++++++-
 .../java/io/jenetics/jpx/format/LocationFormatter.java | 10 +++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/jpx/src/main/java/io/jenetics/jpx/format/LocationFieldFormat.java b/jpx/src/main/java/io/jenetics/jpx/format/LocationFieldFormat.java
index ea98c55f..f10b4535 100644
--- a/jpx/src/main/java/io/jenetics/jpx/format/LocationFieldFormat.java
+++ b/jpx/src/main/java/io/jenetics/jpx/format/LocationFieldFormat.java
@@ -22,7 +22,9 @@
 import static java.util.Objects.requireNonNull;
 
 import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
 import java.text.NumberFormat;
+import java.util.Locale;
 import java.util.Optional;
 import java.util.function.Supplier;
 
@@ -58,7 +60,10 @@ public Optional<String> format(final Location location) {
 	static LocationFieldFormat of(final Field field, final String pattern) {
 		// Fast fail. Will throw an IAE if the pattern is invalid.
 		new DecimalFormat(pattern);
-		return new LocationFieldFormat(field, () -> new DecimalFormat(pattern));
+		return new LocationFieldFormat(field, () -> new DecimalFormat(
+			pattern,
+			DecimalFormatSymbols.getInstance(Locale.US)
+		));
 	}
 
 	@Override
diff --git a/jpx/src/main/java/io/jenetics/jpx/format/LocationFormatter.java b/jpx/src/main/java/io/jenetics/jpx/format/LocationFormatter.java
index e9659982..e68cc9b8 100644
--- a/jpx/src/main/java/io/jenetics/jpx/format/LocationFormatter.java
+++ b/jpx/src/main/java/io/jenetics/jpx/format/LocationFormatter.java
@@ -24,7 +24,15 @@
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.text.NumberFormat;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.Set;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;