xdev.util.systemproperty

Class LongSystemProperty

java.lang.Object

xdev.util.systemproperty.AbstractSystemProperty<Long>

xdev.util.systemproperty.LongSystemProperty

All Implemented Interfaces:

SystemProperty<Long>

public class LongSystemProperty
extends AbstractSystemProperty<Long>

This class provides implementation of the SystemProperty interface for an Integer type.

Since:

3.2

Author:

XDEV Software (RHHF)

Field Summary

Fields inherited from class xdev.util.systemproperty.AbstractSystemProperty

name, NULL_STRING

Constructor Summary

Constructors

Constructor and Description
LongSystemProperty(String name) Initializes the instance with a system property name.

Method Summary

Modifier and Type	Method and Description
Long	getValue() Determines the value of the system property specified by SystemProperty.getName().
Long	getValue(Long defaultValue) Determines the value of the system property specified by SystemProperty.getName().

Methods inherited from class xdev.util.systemproperty.AbstractSystemProperty

clear, getName, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

LongSystemProperty

public LongSystemProperty(String name)

Initializes the instance with a system property name.

Parameters:

name - name of the system property that is wrapped by this instance. Must not be null nor empty.

Method Detail

getValue

public Long getValue()

Determines the value of the system property specified by SystemProperty.getName().

Returns:

the value of the property. null if the specified system property was not found or the value could not be parsed.

getValue

public Long getValue(Long defaultValue)

Determines the value of the system property specified by SystemProperty.getName().

Parameters:

defaultValue - will be returned if the specified system property was not found.

Returns:

the value of the property. defaultValue if the specified system property was not found or the value could not be parsed.