ex

Fork of mbed-os-example-mbed5-blinky by mbed-os-examples

Revision:
49:b9eb462f36a9
Parent:
48:c7ee67edcf1d
Child:
50:9ecaa144d1f3
--- a/dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/util/PreferenceUtil.java	Tue Jul 18 16:56:22 2017 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,167 +0,0 @@
-/*
- * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
- * 
- * 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.baidu.duer.dcs.util;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.Editor;
-import android.os.Build;
-
-import java.util.Map;
-
-/**
- * 提供统一的Preference util方法
- * <p>
- * Created by zhangyan42@baidu.com on 2017/5/24.
- */
-public class PreferenceUtil {
-    private static final String APP_SHARD = "com.baidu.duer.dcs";
-
-    /**
-     * 保存数据的方法,拿到保存数据的具体类型,然后根据类型调用不同的保存方法
-     *
-     * @param context 上下文
-     * @param key     key
-     * @param object  value
-     */
-    public static void put(Context context, String key, Object object) {
-        put(context, APP_SHARD, key, object);
-    }
-
-    public static void put(Context context, String spName, String key, Object object) {
-        SharedPreferences sp = context.getSharedPreferences(spName,
-                Context.MODE_PRIVATE);
-        Editor editor = sp.edit();
-
-        if (object instanceof String) {
-            editor.putString(key, (String) object);
-        } else if (object instanceof Integer) {
-            editor.putInt(key, (Integer) object);
-        } else if (object instanceof Boolean) {
-            editor.putBoolean(key, (Boolean) object);
-        } else if (object instanceof Float) {
-            editor.putFloat(key, (Float) object);
-        } else if (object instanceof Long) {
-            editor.putLong(key, (Long) object);
-        } else {
-            editor.putString(key, object.toString());
-        }
-        editSubmit(editor);
-    }
-
-    private static void editSubmit(Editor editor) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) {
-            editor.apply();
-        } else {
-            editor.commit();
-        }
-    }
-
-    /**
-     * 得到保存数据的方法,
-     * 根据默认值得到保存的数据的具体类型,
-     * 然后调用相对于的方法获取值
-     *
-     * @param context       上下文
-     * @param key           key
-     * @param defaultObject default-value
-     */
-    public static Object get(Context context, String key, Object defaultObject) {
-        return get(context, APP_SHARD, key, defaultObject);
-    }
-
-    public static Object get(Context context, String spName, String key, Object defaultObject) {
-        SharedPreferences sp = context.getSharedPreferences(spName,
-                Context.MODE_PRIVATE);
-
-        if (defaultObject instanceof String) {
-            return sp.getString(key, (String) defaultObject);
-        } else if (defaultObject instanceof Integer) {
-            return sp.getInt(key, (Integer) defaultObject);
-        } else if (defaultObject instanceof Boolean) {
-            return sp.getBoolean(key, (Boolean) defaultObject);
-        } else if (defaultObject instanceof Float) {
-            return sp.getFloat(key, (Float) defaultObject);
-        } else if (defaultObject instanceof Long) {
-            return sp.getLong(key, (Long) defaultObject);
-        }
-        return null;
-    }
-
-    /**
-     * 移除某个key值已经对应的值
-     *
-     * @param context 上下文
-     * @param key     key
-     */
-    public static void remove(Context context, String key) {
-        remove(context, APP_SHARD, key);
-    }
-
-    public static void remove(Context context, String spName, String key) {
-        SharedPreferences sp = context.getSharedPreferences(spName,
-                Context.MODE_PRIVATE);
-        Editor editor = sp.edit();
-        editor.remove(key);
-        editSubmit(editor);
-    }
-
-    /**
-     * 清除所有数据
-     *
-     * @param context 上下文
-     */
-    public static void clear(Context context) {
-        clear(context, APP_SHARD);
-    }
-
-    public static void clear(Context context, String spName) {
-        SharedPreferences sp = context.getSharedPreferences(spName, Context.MODE_PRIVATE);
-        Editor editor = sp.edit();
-        editor.clear();
-        editSubmit(editor);
-    }
-
-    /**
-     * 查询某个key是否已经存在
-     *
-     * @param context 上下文
-     * @param key     key
-     */
-    public static boolean contains(Context context, String key) {
-        return contains(context, APP_SHARD, key);
-    }
-
-    public static boolean contains(Context context, String spName, String key) {
-        SharedPreferences sp = context.getSharedPreferences(spName, Context.MODE_PRIVATE);
-        return sp.contains(key);
-    }
-
-    /**
-     * 返回所有的键值对
-     *
-     * @param context 上下文
-     */
-    public static Map<String, ?> getAll(Context context) {
-        return getAll(context, APP_SHARD);
-    }
-
-    public static Map<String, ?> getAll(Context context, String spName) {
-        SharedPreferences sp = context.getSharedPreferences(spName,
-                Context.MODE_PRIVATE);
-        return sp.getAll();
-    }
-}