tech.mlsql.common.utils.shell.command

Class ParamsUtil

java.lang.Object

tech.mlsql.common.utils.shell.command.ParamsUtil

public class ParamsUtil
extends Object

2019-01-03 WilliamZhu(allwefantasy@gmail.com)

Constructor Summary

Constructors

Constructor and Description
ParamsUtil(String s)
ParamsUtil(String[] s)
ParamsUtil(String[] s, String info)
ParamsUtil(String s, String info)

Method Summary

Modifier and Type	Method and Description
static String	arrayToString(String[] s, String split)
void	err(String key)
boolean	getBooleanParam(String key)
boolean	getBooleanParam(String key, boolean defaultValue)
boolean	getBooleanParamAndCheck(String key)
double	getDoubleParam(String key)
double	getDoubleParam(String key, double defaultValue)
double	getDoubleParamAndCheck(String key)
String	getEndMainParam()
int	getIntParam(String key)
int	getIntParam(String key, int defaultValue)
int	getIntParamAndCheck(String key)
long	getLongParam(String key)
long	getLongParam(String key, long defaultValue)
long	getLongParamAndCheck(String key)
String	getMainParam()
String	getMainParamAndCheck() 为空时直接抛出异常
String	getParam(String key)
String	getParam(String key, String defaultValue) 获取参数，没有时返回默认值
String	getParamAndCheck(String key)
Map<String,String>	getParamsMap()
String	getStartMainParam()
boolean	hasParam(String key) 是否有指定参数
boolean	hasParamAndCheck(String key) 是否有指定参数,没有时直接抛出异常
static boolean	isParamSplit(char c) 字符是参数间字符吗
static boolean	isParamStart(char c) 字符是参数的开始吗
static boolean	isQuote(char c) 字符是引号吗
static void	main(String[] args)
void	showHelp()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParamsUtil

public ParamsUtil(String s,
                  String info)

ParamsUtil

public ParamsUtil(String s)

ParamsUtil

public ParamsUtil(String[] s)

ParamsUtil

public ParamsUtil(String[] s,
                  String info)

Method Detail

showHelp

public void showHelp()

isParamSplit

public static boolean isParamSplit(char c)

字符是参数间字符吗

Returns:

isParamStart

public static boolean isParamStart(char c)

字符是参数的开始吗

Returns:

isQuote

public static boolean isQuote(char c)

字符是引号吗

Returns:

getParam

public String getParam(String key)

getIntParam

public int getIntParam(String key)

getIntParamAndCheck

public int getIntParamAndCheck(String key)
                        throws Exception

Throws:

Exception

err

public void err(String key)
         throws Exception

Throws:

Exception

getIntParam

public int getIntParam(String key,
                       int defaultValue)

getLongParam

public long getLongParam(String key)

getLongParamAndCheck

public long getLongParamAndCheck(String key)
                          throws Exception

Throws:

Exception

getLongParam

public long getLongParam(String key,
                         long defaultValue)

getDoubleParam

public double getDoubleParam(String key)

getDoubleParamAndCheck

public double getDoubleParamAndCheck(String key)
                              throws Exception

Throws:

Exception

getDoubleParam

public double getDoubleParam(String key,
                             double defaultValue)

getBooleanParam

public boolean getBooleanParam(String key)

getBooleanParamAndCheck

public boolean getBooleanParamAndCheck(String key)
                                throws Exception

Throws:

Exception

getBooleanParam

public boolean getBooleanParam(String key,
                               boolean defaultValue)

getParamsMap

public Map<String,String> getParamsMap()

getMainParam

public String getMainParam()

getStartMainParam

public String getStartMainParam()

getEndMainParam

public String getEndMainParam()

getParam

public String getParam(String key,
                       String defaultValue)

获取参数，没有时返回默认值

Parameters:

key -

defaultValue -

Returns:

hasParam

public boolean hasParam(String key)

是否有指定参数

Parameters:

key -

Returns:

hasParamAndCheck

public boolean hasParamAndCheck(String key)
                         throws Exception

是否有指定参数,没有时直接抛出异常

Parameters:

key -

Returns:

Throws:

Exception

getMainParamAndCheck

public String getMainParamAndCheck()
                            throws Exception

为空时直接抛出异常

Returns:

Throws:

Exception

getParamAndCheck

public String getParamAndCheck(String key)
                        throws Exception

Throws:

Exception

arrayToString

public static String arrayToString(String[] s,
                                   String split)

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception