org.jboss.aerogear.unifiedpush.system

Class ConfigurationUtils

java.lang.Object

org.jboss.aerogear.unifiedpush.system.ConfigurationUtils

public final class ConfigurationUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static Integer	tryGetIntegerProperty(String key) Try to retrieve a system property and returns null if SecurityManager blocks it.
static Integer	tryGetIntegerProperty(String key, Integer defaultValue) Try to retrieve a system property and returns the defaultValue if SecurityManager blocks it.
static String	tryGetProperty(String key) Try to retrieve a system property and returns null if SecurityManager blocks it.
static String	tryGetProperty(String key, String defaultValue) Try to retrieve a system property and returns the defaultValue if SecurityManager blocks it.

Methods inherited from class java.lang.Object

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

Method Detail

tryGetProperty

public static String tryGetProperty(String key)

Try to retrieve a system property and returns null if SecurityManager blocks it.

Parameters:

key - Name of the system property to get the string for.

Returns:

the value of the System property

tryGetProperty

public static String tryGetProperty(String key,
                                    String defaultValue)

Try to retrieve a system property and returns the defaultValue if SecurityManager blocks it.

Parameters:

key - Name of the system property to get the string for.

defaultValue - Value to be returned on unsuccessful operation or if the propety is not set.

Returns:

the value of the System property

tryGetIntegerProperty

public static Integer tryGetIntegerProperty(String key)

Try to retrieve a system property and returns null if SecurityManager blocks it.

Parameters:

key - Name of the system property to get the integer for.

Returns:

the value of the System property

tryGetIntegerProperty

public static Integer tryGetIntegerProperty(String key,
                                            Integer defaultValue)

Try to retrieve a system property and returns the defaultValue if SecurityManager blocks it.

Parameters:

key - Name of the system property to get the integer for.

defaultValue - Value to be returned on unsuccessful operation or if the propety is not set.

Returns:

the value of the System property