Package com.perforce.p4java.util

Class PropertiesHelper

java.lang.Object

com.perforce.p4java.util.PropertiesHelper

public class PropertiesHelper
extends Object

Properties helper class with generally useful methods.

Constructor Summary

Constructors

Constructor	Description
PropertiesHelper()

Method Summary

Modifier and Type	Method	Description
static String	getProperty(Properties props, String[] keys)
static String	getProperty(Properties props, String[] keys, String defaultValue)
static int	getPropertyAsInt(Properties props, String[] keys, int defaultValue)
static long	getPropertyAsLong(Properties props, String[] keys, long defaultValue)
static String	getPropertyByKeys(Properties props, String key, String alternativeKey)
static String	getPropertyByKeys(Properties props, String key, String alternativeKey, String defaultValue)
static boolean	isExistProperty(Properties props, String key, String alternativeKey, boolean defaultValue)

Methods inherited from class java.lang.Object

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

Constructor Details

PropertiesHelper

public PropertiesHelper()

Method Details

getProperty

public static String getProperty(Properties props,
 String[] keys)

Parameters:

props - props

keys - keys

Returns:

the first property string value found from the passed-in properties with the specified keys.

getProperty

public static String getProperty(Properties props,
 String[] keys,
 String defaultValue)

Parameters:

props - props

keys - keys

defaultValue - defaultValue

Returns:

the first property string value found from the passed-in properties with the specified keys. If it can't find a value, then return the passed-in defaultValue.

getPropertyAsInt

public static int getPropertyAsInt(Properties props,
 String[] keys,
 int defaultValue)

Parameters:

props - props

keys - keys

defaultValue - defaultValue

Returns:

the first property value found as an int, if possible. If it can't find a value, then return the passed-in defaultValue.

getPropertyAsLong

public static long getPropertyAsLong(Properties props,
 String[] keys,
 long defaultValue)

Parameters:

props - props

keys - keys

defaultValue - defaultValue

Returns:

the property value as a long, if possible. If it can't find a value by the specified key, then return the passed-in defaultValue.

getPropertyByKeys

public static String getPropertyByKeys(Properties props,
 String key,
 String alternativeKey,
 String defaultValue)

getPropertyByKeys

public static String getPropertyByKeys(Properties props,
 String key,
 String alternativeKey)

isExistProperty

public static boolean isExistProperty(Properties props,
 String key,
 String alternativeKey,
 boolean defaultValue)