app

Class PropertyManager

java.lang.Object

app.PropertyManager

public class PropertyManager
extends java.lang.Object

PropertyManager class to manage property handling

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Properties	properties

Constructor Summary

Constructors

Constructor and Description
PropertyManager()

Method Summary

Modifier and Type	Method and Description
void	changeProperty(java.lang.String key, java.lang.String val) Change property by given key to given value
java.lang.String	getProperty(java.lang.String key) Get a property by given key
void	readProperties() Initialize the properties by reading them

Methods inherited from class java.lang.Object

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

Field Detail

properties

private java.util.Properties properties

Constructor Detail

PropertyManager

public PropertyManager()

Method Detail

readProperties

public void readProperties()
                    throws java.io.IOException

Initialize the properties by reading them

Throws:

java.io.IOException

getProperty

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

Get a property by given key

Parameters:

key - used to get a value

Returns:

property by key

changeProperty

public void changeProperty(java.lang.String key,
                           java.lang.String val)
                    throws java.lang.IllegalArgumentException

Change property by given key to given value

Parameters:

key - which key you want to edit

val - to change given value of key

Throws:

java.lang.IllegalArgumentException - if key doesn't exist