Package org.apache.tamaya

Interface ConfigurationSnapshot

All Superinterfaces:

Configuration

public interface ConfigurationSnapshot
extends Configuration

An immutable configuration snapshot containing the given keys only.

Field Summary

Fields

Modifier and Type	Field	Description
static ConfigurationSnapshot	EMPTY	An empty snapshot.

Method Summary

Modifier and Type	Method	Description
Set<String>	getKeys()	The requested keys.
long	getTimestamp()	Get the timestamp, when this snapshot has been taken.

Methods inherited from interface org.apache.tamaya.Configuration

adapt, createConfigurationBuilder, current, current, get, get, get, get, get, get, getContext, getOptional, getOptional, getOptional, getOptional, getOptional, getOptional, getOrDefault, getOrDefault, getOrDefault, getOrDefault, getOrDefault, getOrDefault, getProperties, getSnapshot, getSnapshot, map, query, releaseConfiguration, setCurrent, setCurrent, toBuilder, with

Field Detail

EMPTY

static final ConfigurationSnapshot EMPTY

An empty snapshot.

Method Detail

getKeys

Set<String> getKeys()

The requested keys. Note that not all keys must be accessible as a property.

Returns:

the requested keys.

getTimestamp

long getTimestamp()

Get the timestamp, when this snapshot has been taken.

Returns:

the timestamp