程序包 com.alibaba.ageiport.common.utils

类 ConfigUtils

java.lang.Object

com.alibaba.ageiport.common.utils.ConfigUtils

public class ConfigUtils
extends Object

方法概要

修饰符和类型	方法	说明
static void	addProperties(Properties properties)
static int	getPid()
static Properties	getProperties()
static String	getProperty(String key)
static String	getProperty(String key, String defaultValue)
static String	getSystemProperty(String key)	System environment -> System properties
static boolean	isDefault(String value)
static boolean	isEmpty(String value)
static boolean	isNotEmpty(String value)
static Properties	loadProperties(String fileName)
static Properties	loadProperties(String fileName, boolean allowMultiFile)
static Properties	loadProperties(String fileName, boolean allowMultiFile, boolean optional)	Load properties file to Properties from class path.
static String	replaceProperty(String expression, Map<String,String> params)
static void	setProperties(Properties properties)

从类继承的方法 java.lang.Object

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

方法详细资料

isNotEmpty

public static boolean isNotEmpty(String value)

isEmpty

public static boolean isEmpty(String value)

isDefault

public static boolean isDefault(String value)

replaceProperty

public static String replaceProperty(String expression,
 Map<String,String> params)

getProperties

public static Properties getProperties()

setProperties

public static void setProperties(Properties properties)

addProperties

public static void addProperties(Properties properties)

getProperty

public static String getProperty(String key)

getProperty

public static String getProperty(String key,
 String defaultValue)

getSystemProperty

public static String getSystemProperty(String key)

System environment -> System properties

参数:

key - key

返回:

value

loadProperties

public static Properties loadProperties(String fileName)

loadProperties

public static Properties loadProperties(String fileName,
 boolean allowMultiFile)

loadProperties

public static Properties loadProperties(String fileName,
 boolean allowMultiFile,
 boolean optional)

Load properties file to Properties from class path.

参数:

fileName - properties file name. for example: dubbo.properties, METE-INF/conf/foo.properties

allowMultiFile - if false, throw IllegalStateException when found multi file on the class path.

optional - is optional. if false, log warn when properties config file not found!s

返回:

loaded Properties content.

• return empty Properties if no file found.
• merge multi properties file if found multi file

抛出:

IllegalStateException - not allow multi-file, but multi-file exist on class path.

getPid

public static int getPid()