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 String	formatEnvironmentVariable(String key) Format a key given system property key as an environment variable, e.g.: custom.aerogear.apns.push.host would become CUSTOM_AEROGEAR_APNS_PUSH_HOST
static Integer	tryGetGlobalIntegerProperty(String key) Same as `tryGetGlobalIntegerProperty` but with null as implicit default value
static Integer	tryGetGlobalIntegerProperty(String key, Integer defaultValue) Get a global integer property.
static String	tryGetGlobalProperty(String key) Same as `tryGetGlobalProperty` but with null as implicit default value
static String	tryGetGlobalProperty(String key, String defaultValue) Get a global string property.

Methods inherited from class java.lang.Object

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

Method Detail

formatEnvironmentVariable

public static String formatEnvironmentVariable(String key)

Format a key given system property key as an environment variable, e.g.: custom.aerogear.apns.push.host would become CUSTOM_AEROGEAR_APNS_PUSH_HOST

Parameters:

key - String System Property Key

Returns:

String Key as environment variable

tryGetGlobalProperty

public static String tryGetGlobalProperty(String key,
                                          String defaultValue)

Get a global string property. This method will first try to get the value from an environment variable and if that does not exist it will look up a system property.

Parameters:

key - Name of the variable

defaultValue - Returned if neither env var nor system property are defined

Returns:

String the value of the Environment or System Property if defined, the given default value otherwise

tryGetGlobalProperty

public static String tryGetGlobalProperty(String key)

Same as `tryGetGlobalProperty` but with null as implicit default value

Parameters:

key - Variable name

Returns:

Environment or System property value or null if not found

tryGetGlobalIntegerProperty

public static Integer tryGetGlobalIntegerProperty(String key,
                                                  Integer defaultValue)

Get a global integer property. This method will first try to get the value from an environment variable and if that does not exist it will look up a system property.

Parameters:

key - Name of the variable

defaultValue - Returned if neither env var nor system property are defined

Returns:

String the value of the Environment or System Property if defined, the given default value otherwise

tryGetGlobalIntegerProperty

public static Integer tryGetGlobalIntegerProperty(String key)

Same as `tryGetGlobalIntegerProperty` but with null as implicit default value

Parameters:

key - Variable name

Returns:

Environment or System property value or null if not found