存储函数
说明
- 存储模块函数主要是存储相关数据,key-value结构
- 工具类模块的对象前缀是 storages,例如 storages.create()这样调用
创建存储对象
storages.create 创建存储
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创建存储对象
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@param name 存储对象名称
-
@return
{StorageApiWrapper}存储对象实例
function main() { let storage = storages.create("123"); logd(storage);}
main();存储数据
storage.keys 所有key获取
-
所有key获取
-
@return
{string}JSON字符串
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putString("key", "sdfasfd"); logd(r); logd(storage.keys());}
main();storage.all 获取所有的key和值
- 获取所有的key和值
- @return
{string}JSON字符串
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putString("key", "sdfasfd"); logd(r); logd(storage.all());}
main();storage.putString 存储字符串
- 存储字符串
- @param key 键
- @param value 字符串
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putString("key", "sdfasfd"); logd(r); //获取数据,暂时有bug,需 +"" logd(storage.getString("key", "") + "");}
main();storage.putInt 存储整型数据
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存储整型数据
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@param key 键
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@param value 整型数据
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@return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putInt("key", 1); logd(r); //获取数据 logd(storage.getInt("key", 0));}
main();storage.putBoolean 存储布尔型数据
- 存储布尔型数据
- @param key 键
- @param value 布尔型数据
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putBoolean("key", true); logd(r); //获取数据 logd(storage.getBoolean("key", false));}
main();storage.putFloat 存储浮点型数据
- 存储浮点型数据
- @param key 键
- @param value 浮点型数据
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 // let r = storage.putFloat("key", 1.0); logd(r); //获取数据 // logd(storage.getFloat("key", 0));}
main();获取数据
storage.getString 获取字符串数据
- 获取字符串数据
- @param key 键
- @return
{string}字符串
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putString("key", "sdfasfd"); logd(r); //获取数据,暂时有bug,需 +"" logd(storage.getString("key", "") + "");}
main();storage.getInt 获取整型数据
- 获取整型数据
- @param key 键
- @return
{string}整型
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putInt("key", 1); logd(r); //获取数据 logd(storage.getInt("key", 0));}
main();storage.getBoolean 获取布尔型数据
- 获取布尔型数据
- @param key 键
- @return
{string}布尔型
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putBoolean("key", true); logd(r); //获取数据 logd(storage.getBoolean("key", false));}
main();storage.getFloat 获取浮点型数据
- 获取浮点型数据
- @param key 键
- @return
{string}浮点型
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putFloat("key", 1.0); logd(r); //获取数据 logd(storage.getFloat("key", 0));}
main();清理和其他
storage.clear 清空存储
- 清空存储
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putEncrypt("key", "3232"); logd(r); //获取数据 logd(storage.getDecryptString("key")); logd(storage.clear()); logd(storage.getDecryptString("key"));}
main();storage.remove 移出key对应的值
- 移出key对应的值
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putEncrypt("key", "3232"); logd(r);//获取数据 logd(storage.getDecryptString("key")); logd(storage.remove("key")); logd(storage.getDecryptString("key"));}
main();storage.contains 是否包含某个key
- 是否包含某个key
- @return
{bool}true成功 false 失败
function main() { let storage = storages.create("123"); logd(storage); //存储数据 let r = storage.putEncrypt("key", "3232"); logd(r); //获取数据 logd(storage.getDecryptString("key")); logd(storage.contains("key")); logd(storage.getDecryptString("key"));}
main();