Package org.opennms.pris.api

Interface InstanceConfiguration

All Superinterfaces:

Configuration

All Known Implementing Classes:

InstanceApacheConfiguration

public interface InstanceConfiguration
extends Configuration

Container for an instance configuration.

Author:

Dustin Frisch <fooker@lab.sh>

Method Summary

Modifier and Type	Method	Description
String	getInstanceIdentifier()	Returns the identifier of the instance.
InstanceConfiguration	subset(String prefix)	Return a decorator Configuration containing every key from the current Configuration that starts with the specified prefix.

Methods inherited from interface org.opennms.pris.api.Configuration

addProperty, containsKey, getBasePath, getBoolean, getBoolean, getInt, getInt, getKeys, getPath, getPath, getPaths, getString, getString, getStringArray, isEmpty

Method Details

getInstanceIdentifier

String getInstanceIdentifier()

Returns the identifier of the instance.

Returns:

the identifier string

subset

InstanceConfiguration subset(String prefix)

Return a decorator Configuration containing every key from the current Configuration that starts with the specified prefix. The prefix is removed from the keys in the subset. Since the subset is a decorator and not a modified copy of the initial Configuration, any change made to the subset is available to the Configuration, and reciprocally.

Parameters:

prefix - The prefix used to select the properties

Returns:

a subset configuration