org.openoss.opennms.spring.qosd

Class PropertiesLoader

java.lang.Object

org.openoss.opennms.spring.qosd.PropertiesLoader

public class PropertiesLoader
extends Object

Class to load properties from the properties file. This loads the file once and returns a singleton on further calls

Version:

$Id: $

Author:

ranger

Method Summary

Methods

Modifier and Type	Method and Description
static PropertiesLoader	getInstance() Getter for the field instance.
String	getProperty(String propertyName) getProperty
Set<String>	getPropertyNames() getPropertyNames

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static PropertiesLoader getInstance()
                                    throws FileNotFoundException,
                                           IOException

Getter for the field instance.

Returns:

a PropertiesLoader object.

Throws:

FileNotFoundException - if any.

IOException - if any.

getProperty

public String getProperty(String propertyName)
                   throws IllegalArgumentException

getProperty

Parameters:

propertyName - a String object.

Returns:

a String object.

Throws:

IllegalArgumentException - if any.

getPropertyNames

public Set<String> getPropertyNames()

getPropertyNames

Returns:

a Set object.