Add CollatorWrapper class to prepare for using ICU.

Android should still use java.text, since that is based
on ICU anyway.

diff --git a/src/com/hughes/android/dictionary/CollatorWrapper.java b/src/com/hughes/android/dictionary/CollatorWrapper.java
new file mode 100644 (file)
index 0000000..2373629
--- /dev/null
+++ b/src/com/hughes/android/dictionary/CollatorWrapper.java
@@ -0,0 +1,30 @@
+// Copyright 2017 Reimar Döffinger
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.hughes.android.dictionary;
+
+import java.util.Locale;
+
+import com.ibm.icu.text.Collator;
+
+final public class CollatorWrapper {
+static public Collator getInstance() {
+    return Collator.getInstance();
+}
+static public Collator getInstanceStrengthIdentical(Locale l) {
+    Collator c = Collator.getInstance(l);
+    c.setStrength(Collator.IDENTICAL);
+    return c;
+}
+}