de.pawlidi.openaletheia.utils

Class PropertiesUtils

java.lang.Object

de.pawlidi.openaletheia.utils.PropertiesUtils

public class PropertiesUtils
extends Object

Operations on Properties that are null safe.

Author:

PAWLIDIM Create: 23:11:57 2015

Constructor Summary

Constructors

Constructor and Description
PropertiesUtils()

Method Summary

Modifier and Type	Method and Description
static Boolean	getBooleanProperty(Properties properties, String key) Return boolean value for given key.
static org.joda.time.DateTime	getDateProperty(Properties properties, String key)
static List<String>	getListProperty(Properties properties, String key)
static Long	getLongProperty(Properties properties, String key)
static String	getStringProperty(Properties properties, String key)
static boolean	isEmpty(Properties properties) Checks if given properties object is empty or null.
static boolean	isNotEmpty(Properties properties) Checks if given properties object is not empty or not null.
static Object	removeValue(Properties properties, String key)
static void	setDateProperty(Properties properties, String key, org.joda.time.DateTime value)
static void	setListProperty(Properties properties, String key, List<String> values)
static void	setObjectProperty(Properties properties, String key, Object value)
static void	setStringProperty(Properties properties, String key, String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertiesUtils

public PropertiesUtils()

Method Detail

isEmpty

public static boolean isEmpty(Properties properties)

Checks if given properties object is empty or null.

Parameters:

properties - the Properties to check, may be null

Returns:

true if the Properties is empty or null

isNotEmpty

public static boolean isNotEmpty(Properties properties)

Checks if given properties object is not empty or not null.

Parameters:

properties - the Properties to check, may be null

Returns:

true if the Properties is not empty or not null

setStringProperty

public static void setStringProperty(Properties properties,
                                     String key,
                                     String value)

setDateProperty

public static void setDateProperty(Properties properties,
                                   String key,
                                   org.joda.time.DateTime value)

setObjectProperty

public static void setObjectProperty(Properties properties,
                                     String key,
                                     Object value)

getStringProperty

public static String getStringProperty(Properties properties,
                                       String key)

removeValue

public static Object removeValue(Properties properties,
                                 String key)

getDateProperty

public static org.joda.time.DateTime getDateProperty(Properties properties,
                                                     String key)

getBooleanProperty

public static Boolean getBooleanProperty(Properties properties,
                                         String key)

Return boolean value for given key. The boolean returned represents the value true if the property value is not null and is equal, to the string 'true', 'on' or 'yes' (case insensitive) will return true. 'false', 'off' or 'no' (case insensitive) will return false. Otherwise, null is returned.

Parameters:

properties -

key -

Returns:

getLongProperty

public static Long getLongProperty(Properties properties,
                                   String key)

getListProperty

public static List<String> getListProperty(Properties properties,
                                           String key)

setListProperty

public static void setListProperty(Properties properties,
                                   String key,
                                   List<String> values)