net.sf.xenqtt
Class ApplicationArguments

java.lang.Object
  net.sf.xenqtt.ApplicationArguments

public final class ApplicationArguments
extends Object

Supplies arguments and flags for the disparate modes available in Xenqtt.

Constructor Summary

ApplicationArguments()
Create a new instance of this class.

ApplicationArguments(List<String> flags, Map<String,String> arguments)
Create a new instance of this class.

Method Summary

boolean	getArgAsBoolean(String argument) Get an argument value interpreted as a boolean.
boolean	getArgAsBoolean(String argument, boolean defaultValue) Get an argument value interpreted as a boolean.
double	getArgAsDouble(String argument) Get an argument value interpreted as a double.
double	getArgAsDouble(String argument, double defaultValue) Get an argument value interpreted as a double.
int	getArgAsInt(String argument) Get an argument value interpreted as an int.
int	getArgAsInt(String argument, int defaultValue) Get an argument value interpreted as an int.
long	getArgAsLong(String argument) Get an argument value interpreted as a long.
long	getArgAsLong(String argument, long defaultValue) Get an argument value interpreted as a long.
String	getArgAsString(String argument) Get an argument value interpreted as a string.
String	getArgAsString(String argument, String defaultValue) Get an argument value interpreted as a string.
boolean	isEmpty()
boolean	isFlagSpecified(String flag) Determine if a particular flag was specified.
boolean	wereAllFlagsInterrogated() Determine if each of the flags that was specified by the user was interrogated by the application.

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationArguments

public ApplicationArguments()

Create a new instance of this class.

ApplicationArguments

public ApplicationArguments(List<String> flags,
                            Map<String,String> arguments)

Create a new instance of this class.

Parameters:

flags - The flags that were specified for the application

arguments - The arguments that were specified for the application

Method Detail

isFlagSpecified

public boolean isFlagSpecified(String flag)

Determine if a particular flag was specified.

Parameters:

flag - The flag to check for

Returns:

true if the specified flag was found in the flags that were given by the user, false if it was not

wereAllFlagsInterrogated

public boolean wereAllFlagsInterrogated()

Determine if each of the flags that was specified by the user was interrogated by the application.

Returns:

true if each user-specified flag was interrogated, false if at least one was not

getArgAsInt

public int getArgAsInt(String argument)

Get an argument value interpreted as an int.

Parameters:

argument - The name of the argument

Returns:

The value associated with the argument interpreted as an int

Throws:

IllegalStateException - If the argument is not found

NumberFormatException - If the argument is found but cannot be interpreted as an int

getArgAsInt

public int getArgAsInt(String argument,
                       int defaultValue)

Get an argument value interpreted as an int.

Parameters:

argument - The name of the argument

defaultValue - The default value to use if the argument is not found

Returns:

The value associated with the argument interpreted as an int

Throws:

NumberFormatException - If the argument is found but cannot be interpreted as an int

getArgAsLong

public long getArgAsLong(String argument)

Get an argument value interpreted as a long.

Parameters:

argument - The name of the argument

Returns:

The value associated with the argument interpreted as a long

Throws:

IllegalStateException - If the argument is not found

NumberFormatException - If the argument is found but cannot be interpreted as a long

getArgAsLong

public long getArgAsLong(String argument,
                         long defaultValue)

Get an argument value interpreted as a long.

Parameters:

argument - The name of the argument

defaultValue - The default value to use if the argument is not found

Returns:

The value associated with the argument interpreted as a long

Throws:

NumberFormatException - If the argument is found but cannot be interpreted as a long

getArgAsDouble

public double getArgAsDouble(String argument)

Get an argument value interpreted as a double.

Parameters:

argument - The name of the argument

Returns:

The value associated with the argument interpreted as a double

Throws:

IllegalStateException - If the argument is not found

NumberFormatException - If the argument is found but cannot be interpreted as a double

getArgAsDouble

public double getArgAsDouble(String argument,
                             double defaultValue)

Get an argument value interpreted as a double.

Parameters:

argument - The name of the argument

defaultValue - The default value to use if the argument is not found

Returns:

The value associated with the argument interpreted as a double

Throws:

NumberFormatException - If the argument is found but cannot be interpreted as a double

getArgAsBoolean

public boolean getArgAsBoolean(String argument)

Get an argument value interpreted as a boolean.

Parameters:

argument - The name of the argument

Returns:

The value associated with the argument interpreted as a boolean

Throws:

IllegalStateException - If the argument is not found

NumberFormatException - If the argument is found but cannot be interpreted as a boolean

getArgAsBoolean

public boolean getArgAsBoolean(String argument,
                               boolean defaultValue)

Get an argument value interpreted as a boolean.

Parameters:

argument - The name of the argument

defaultValue - The default value to use if the argument is not found

Returns:

The value associated with the argument interpreted as a boolean

Throws:

NumberFormatException - If the argument is found but cannot be interpreted as a boolean

getArgAsString

public String getArgAsString(String argument)

Get an argument value interpreted as a string.

Parameters:

argument - The name of the argument

Returns:

The value associated with the argument interpreted as a string

Throws:

IllegalStateException - If the argument is not found

getArgAsString

public String getArgAsString(String argument,
                             String defaultValue)

Get an argument value interpreted as a string.

Parameters:

argument - The name of the argument

defaultValue - The default value to use if the argument is not found

Returns:

The value associated with the argument interpreted as a string

isEmpty

public boolean isEmpty()

Returns:

true if there are no flags or arguments, false if there is at least one flag or argument