cn.buli_home.utils.file

类 UserDefaultUtils

java.lang.Object

cn.buli_home.utils.file.UserDefaultUtils

public class UserDefaultUtils
extends Object

文件持久化工具

版本:

1.0 Create by 2022/9/18

作者:

mustard

字段概要

字段

限定符和类型	字段和说明
private static UserDefaultUtils	INSTANCE
protected org.apache.logging.log4j.Logger	log
private String	PATH
private String	UD_FILE_NAME
private String	UD_FILE_PATH

构造器概要

构造器

限定符	构造器和说明
private	UserDefaultUtils()

方法概要

限定符和类型	方法和说明
static void	clean(String key) 清除键值对
static void	cleanAll() 清除所有值
private static UserDefaultUtils	getInstance()
static String	loadRecordString(String key) 读取文件内容
private void	p_clean(String key)
private void	p_cleanAll()
private String	p_loadRecordString(String key)
private void	p_record(Map<String,String> map) 持久化字符串 (键值对)
private void	p_recordString(String key, String value) 持久化字符串
private void	p_setFilePath(String filePath)
static void	record(Map<String,String> map) 记录内容
static void	recordString(String key, String value) 记录内容
static void	setFilePath(String filePath) 设置文件路径

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

log

protected final org.apache.logging.log4j.Logger log

UD_FILE_NAME

private final String UD_FILE_NAME

另请参阅:

常量字段值

UD_FILE_PATH

private String UD_FILE_PATH

PATH

private String PATH

INSTANCE

private static volatile UserDefaultUtils INSTANCE

构造器详细资料

UserDefaultUtils

private UserDefaultUtils()

方法详细资料

recordString

public static void recordString(String key,
                                String value)
                         throws Exception

记录内容

抛出:

Exception

record

public static void record(Map<String,String> map)
                   throws Exception

记录内容

抛出:

Exception

loadRecordString

public static String loadRecordString(String key)

读取文件内容

setFilePath

public static void setFilePath(String filePath)

设置文件路径

参数:

filePath -

clean

public static void clean(String key)

清除键值对

参数:

key - 键

cleanAll

public static void cleanAll()

清除所有值

p_recordString

private void p_recordString(String key,
                            String value)
                     throws Exception

持久化字符串

抛出:

Exception

p_record

private void p_record(Map<String,String> map)
               throws Exception

持久化字符串 (键值对)

抛出:

Exception

p_loadRecordString

private String p_loadRecordString(String key)

p_setFilePath

private void p_setFilePath(String filePath)

p_clean

private void p_clean(String key)

p_cleanAll

private void p_cleanAll()

getInstance

private static UserDefaultUtils getInstance()