com.calfater.mailcarbon.util
Class Parameter

java.lang.Object
  com.calfater.mailcarbon.util.Parameter

public class Parameter
extends java.lang.Object

This class helps to obtain informations from the command line.

Author:

sebastien borie

Constructor Summary

Parameter(java.lang.String[] args)
The constructor.

Method Summary

boolean	exists(java.lang.String key) Verify if the key exists in parameters.
boolean	exists(java.lang.String[] keys) Verify if one of the keys exists in parameters.
java.lang.String	getValue(java.lang.String key) Get the value associated with a key.
java.lang.String	getValue(java.lang.String[] keys) Get the value associated with a key list
java.lang.String	getValue(java.lang.String[] keys, java.lang.String defaultValue) Get the value associated with a key list
java.lang.String	getValue(java.lang.String key, java.lang.String defaultValue) Get the value associated with a key

Methods inherited from class java.lang.Object

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

Constructor Detail

Parameter

public Parameter(java.lang.String[] args)

The constructor.

Parameters:

args - command line arguments.

Method Detail

exists

public boolean exists(java.lang.String[] keys)

Verify if one of the keys exists in parameters.

Parameters:

keys - a list of key name

Returns:

true, if successful

exists

public boolean exists(java.lang.String key)

Verify if the key exists in parameters.

Parameters:

key - the key's name

Returns:

true if the parameter is present

getValue

public java.lang.String getValue(java.lang.String key)

Get the value associated with a key.

Parameters:

key - The name of the parameter.

Returns:

the value if one of the key is found and has a value
null if the parameter does not exists

getValue

public java.lang.String getValue(java.lang.String[] keys)

Get the value associated with a key list

Parameters:

keys - a list of key name

Returns:

the value if one of the key is found and has a value
null if the parameter does not exists

getValue

public java.lang.String getValue(java.lang.String key,
                                 java.lang.String defaultValue)

Get the value associated with a key

Parameters:

key - the key name

defaultValue - the default value

Returns:

the value if the key is found and has a value
Otherwise returns the default value

getValue

public java.lang.String getValue(java.lang.String[] keys,
                                 java.lang.String defaultValue)

Get the value associated with a key list

Parameters:

key - the key name

defaultValue - the default value

Returns:

the value if one of the keys is found and has a value
Otherwise returns the default value