程序包 cn.taketoday.core.env

类 CommandLineArgs

java.lang.Object

cn.taketoday.core.env.CommandLineArgs

final class CommandLineArgs
extends Object

A simple representation of command line arguments, broken into "option arguments" and "non-option arguments".

从以下版本开始:

4.0

作者:

Chris Beams

另请参阅:

• SimpleCommandLineArgsParser

字段概要

字段

修饰符和类型	字段	说明
private final ArrayList<String>	nonOptionArgs
private final HashMap<String,List<String>>	optionArgs

构造器概要

构造器

构造器	说明
CommandLineArgs()

方法概要

修饰符和类型	方法	说明
void	addNonOptionArg(String value)	Add the given value to the list of non-option arguments.
void	addOptionArg(String optionName, String optionValue)	Add an option argument for the given option name and add the given value to the list of values associated with this option (of which there may be zero or more).
boolean	containsOption(String optionName)	Return whether the option with the given name was present on the command line.
List<String>	getNonOptionArgs()	Return the list of non-option arguments specified on the command line.
Set<String>	getOptionNames()	Return the set of all option arguments present on the command line.
List<String>	getOptionValues(String optionName)	Return the list of values associated with the given option.

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

nonOptionArgs

private final ArrayList<String> nonOptionArgs

optionArgs

private final HashMap<String,List<String>> optionArgs

构造器详细资料

CommandLineArgs

CommandLineArgs()

方法详细资料

addOptionArg

public void addOptionArg(String optionName,
 @Nullable
 String optionValue)

Add an option argument for the given option name and add the given value to the list of values associated with this option (of which there may be zero or more). The given value may be null, indicating that the option was specified without an associated value (e.g. "--foo" vs. "--foo=bar").

getOptionNames

public Set<String> getOptionNames()

Return the set of all option arguments present on the command line.

containsOption

public boolean containsOption(String optionName)

Return whether the option with the given name was present on the command line.

getOptionValues

@Nullable
public List<String> getOptionValues(String optionName)

Return the list of values associated with the given option. null signifies that the option was not present; empty list signifies that no values were associated with this option.

addNonOptionArg

public void addNonOptionArg(String value)

Add the given value to the list of non-option arguments.

getNonOptionArgs

public List<String> getNonOptionArgs()

Return the list of non-option arguments specified on the command line.