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Diff: dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/util/PreferenceUtil.java
- 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();
- }
-}
