Package org.openjdk.jmc.common.util

Class TypedPreference<T>

java.lang.Object

org.openjdk.jmc.common.util.TypedPreference<T>

Type Parameters:

T - the type of the value

public class TypedPreference<T>
extends Object

A preference key with a default value. Note that the configured value is not stored in the preference. Instead an IPreferenceValueProvider is used to get values.

Constructor Summary

Constructors

Constructor	Description
TypedPreference(String identifier, String name, String description, IPersister<T> persister, T defaultValue)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
T	getDefaultValue()
String	getDescription()
String	getIdentifier()
String	getName()
IPersister<T>	getPersister()	Get a persister that can be used to convert between the preference value type and strings.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TypedPreference

public TypedPreference(String identifier,
                       String name,
                       String description,
                       IPersister<T> persister,
                       T defaultValue)

Parameters:

identifier - preference identifier

name - preference name

description - a longer description of the preference

persister - a persister that can parse and format values

defaultValue - if a value for this preference has not been set, then use this default value

Method Detail

getIdentifier

public String getIdentifier()

Returns:

preference identifier

getName

public String getName()

Returns:

preference name

getDescription

public String getDescription()

Returns:

preference description

getPersister

public IPersister<T> getPersister()

Get a persister that can be used to convert between the preference value type and strings.

Returns:

value persister

getDefaultValue

public T getDefaultValue()

Returns:

the default value for this preference

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object