Class PropertiesLoader

java.lang.Object

org.pcap4j.util.PropertiesLoader

public class PropertiesLoader
extends Object

Since:

pcap4j 0.9.1

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,Object>	cache
private final boolean	caching
private static final org.slf4j.Logger	logger
private final Properties	prop
private final String	resourceName
private final boolean	systemPropertiesOverPropertiesFile

Constructor Summary

Constructors

Constructor	Description
PropertiesLoader(String resourceName, boolean systemPropertiesOverPropertiesFile, boolean caching)

Method Summary

Modifier and Type	Method	Description
final void	clearCache()
Boolean	getBoolean(String key, Boolean defaultValue)
<T> Class<? extends T>	getClass(String key, Class<? extends T> defaultValue)
InetAddress	getInetAddress(String key, InetAddress defaultValue)
int[]	getIntArray(String key, int[] defaultValue)
Integer	getInteger(String key, Integer defaultValue)
final Properties	getProp()
final String	getResourceName()
String	getString(String key, String defaultValue)
final boolean	isCaching()
final boolean	isSystemPropertiesOverPropertiesFile()

Methods inherited from class Object

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

Field Details

logger

private static final org.slf4j.Logger logger

resourceName

private final String resourceName

systemPropertiesOverPropertiesFile

private final boolean systemPropertiesOverPropertiesFile

caching

private final boolean caching

prop

private final Properties prop

cache

private final Map<String,Object> cache

Constructor Details

PropertiesLoader

public PropertiesLoader(String resourceName,
 boolean systemPropertiesOverPropertiesFile,
 boolean caching)

Parameters:

resourceName - resourceName

systemPropertiesOverPropertiesFile - systemPropertiesOverPropertiesFile

caching - caching

Method Details

getResourceName

public final String getResourceName()

Returns:

resource name

getProp

public final Properties getProp()

Returns:

a new Properties object containing properties loaded by this object.

isSystemPropertiesOverPropertiesFile

public final boolean isSystemPropertiesOverPropertiesFile()

Returns:

true if this object gives priority to the system properties over the properties loaded by this object; false otherwise.

isCaching

public final boolean isCaching()

Returns:

true if this object is caching values of properties; false otherwise.

getString

public String getString(String key,
 String defaultValue)

Parameters:

key - key

defaultValue - defaultValue

Returns:

a value got from a specified key.

getInteger

public Integer getInteger(String key,
 Integer defaultValue)

Parameters:

key - key

defaultValue - defaultValue

Returns:

an Integer object converted from a value got from a specified key.

getBoolean

public Boolean getBoolean(String key,
 Boolean defaultValue)

Parameters:

key - key

defaultValue - defaultValue

Returns:

a Boolean object converted from a value got from a specified key.

getClass

public <T> Class<? extends T> getClass(String key,
 Class<? extends T> defaultValue)

Type Parameters:

T - class

Parameters:

key - key

defaultValue - defaultValue

Returns:

a Class object converted from a value got from a specified key.

getInetAddress

public InetAddress getInetAddress(String key,
 InetAddress defaultValue)

Parameters:

key - key

defaultValue - defaultValue

Returns:

an InetAddress object converted from a value got from a specified key.

getIntArray

public int[] getIntArray(String key,
 int[] defaultValue)

Parameters:

key - key

defaultValue - defaultValue

Returns:

an int array converted from a value got from a specified key.

clearCache

public final void clearCache()