summaryrefslogtreecommitdiff
path: root/framework/java/android/bluetooth/le/Utils.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/java/android/bluetooth/le/Utils.java')
-rw-r--r--framework/java/android/bluetooth/le/Utils.java126
1 files changed, 0 insertions, 126 deletions
diff --git a/framework/java/android/bluetooth/le/Utils.java b/framework/java/android/bluetooth/le/Utils.java
deleted file mode 100644
index 8598dd7772..0000000000
--- a/framework/java/android/bluetooth/le/Utils.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2014 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 android.bluetooth.le;
-
-import android.util.SparseArray;
-
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-
-/**
- * Helper class for Bluetooth LE utils.
- *
- * @hide
- */
-public class Utils {
-
- /**
- * Returns a string composed from a {@link SparseArray}.
- */
- static String toString(SparseArray<byte[]> array) {
- if (array == null) {
- return "null";
- }
- if (array.size() == 0) {
- return "{}";
- }
- StringBuilder buffer = new StringBuilder();
- buffer.append('{');
- for (int i = 0; i < array.size(); ++i) {
- buffer.append(array.keyAt(i)).append("=").append(array.valueAt(i));
- }
- buffer.append('}');
- return buffer.toString();
- }
-
- /**
- * Returns a string composed from a {@link Map}.
- */
- static <T> String toString(Map<T, byte[]> map) {
- if (map == null) {
- return "null";
- }
- if (map.isEmpty()) {
- return "{}";
- }
- StringBuilder buffer = new StringBuilder();
- buffer.append('{');
- Iterator<Map.Entry<T, byte[]>> it = map.entrySet().iterator();
- while (it.hasNext()) {
- Map.Entry<T, byte[]> entry = it.next();
- Object key = entry.getKey();
- buffer.append(key).append("=").append(Arrays.toString(map.get(key)));
- if (it.hasNext()) {
- buffer.append(", ");
- }
- }
- buffer.append('}');
- return buffer.toString();
- }
-
- /**
- * Check whether two {@link SparseArray} equal.
- */
- static boolean equals(SparseArray<byte[]> array, SparseArray<byte[]> otherArray) {
- if (array == otherArray) {
- return true;
- }
- if (array == null || otherArray == null) {
- return false;
- }
- if (array.size() != otherArray.size()) {
- return false;
- }
-
- // Keys are guaranteed in ascending order when indices are in ascending order.
- for (int i = 0; i < array.size(); ++i) {
- if (array.keyAt(i) != otherArray.keyAt(i) ||
- !Arrays.equals(array.valueAt(i), otherArray.valueAt(i))) {
- return false;
- }
- }
- return true;
- }
-
- /**
- * Check whether two {@link Map} equal.
- */
- static <T> boolean equals(Map<T, byte[]> map, Map<T, byte[]> otherMap) {
- if (map == otherMap) {
- return true;
- }
- if (map == null || otherMap == null) {
- return false;
- }
- if (map.size() != otherMap.size()) {
- return false;
- }
- Set<T> keys = map.keySet();
- if (!keys.equals(otherMap.keySet())) {
- return false;
- }
- for (T key : keys) {
- if (!Objects.deepEquals(map.get(key), otherMap.get(key))) {
- return false;
- }
- }
- return true;
- }
-}