Merge "Move util classes to the latin/utils directory"

1 files changed, 49 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java b/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
new file mode 100644
index 000000000..72f2cd2d9
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/utils/CoordinateUtils.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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.android.inputmethod.latin.utils;
+
+public final class CoordinateUtils {
+    private static final int INDEX_X = 0;
+    private static final int INDEX_Y = 1;
+    private static final int ARRAY_SIZE = INDEX_Y + 1;
+
+    private CoordinateUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    public static int[] newInstance() {
+        return new int[ARRAY_SIZE];
+    }
+
+    public static int x(final int[] coords) {
+        return coords[INDEX_X];
+    }
+
+    public static int y(final int[] coords) {
+        return coords[INDEX_Y];
+    }
+
+    public static void set(final int[] coords, final int x, final int y) {
+        coords[INDEX_X] = x;
+        coords[INDEX_Y] = y;
+    }
+
+    public static void copy(final int[] destination, final int[] source) {
+        destination[INDEX_X] = source[INDEX_X];
+        destination[INDEX_Y] = source[INDEX_Y];
+    }
+}