org.forgerock.config.resolvers

Class ChainedPropertyResolver

java.lang.Object

org.forgerock.config.resolvers.ChainedPropertyResolver

All Implemented Interfaces:

PropertyResolver

public class ChainedPropertyResolver
extends Object
implements PropertyResolver

Contains a chain of PropertyResolvers that should be used to get a token replacement property. When constructing the chain the PropertyResolvers should be listed in the order they should be checked for a given property.

Constructor Summary

Constructors

Constructor and Description
ChainedPropertyResolver(List<? extends PropertyResolver> resolvers) Creates a chained property resolver given a list of PropertyResolvers.

Method Summary

Modifier and Type	Method and Description
Optional<String>	getProperty(String key) Returns the value of the specified property.
static ChainedPropertyResolver	of(PropertyResolver... resolvers) Constructs a ChainedPropertyResolver given a a list of PropertyResolvers.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.forgerock.config.resolvers.PropertyResolver

getProperty

Constructor Detail

ChainedPropertyResolver

public ChainedPropertyResolver(List<? extends PropertyResolver> resolvers)

Creates a chained property resolver given a list of PropertyResolvers.

Parameters:

resolvers - the list of @link PropertyResolver}s. This list should be in the order you want the PropertyResolvers to be evaluated.

Method Detail

getProperty

public Optional<String> getProperty(String key)

Description copied from interface: PropertyResolver

Returns the value of the specified property. The method returns an empty Optional if the property is not found.

Specified by:

getProperty in interface PropertyResolver

Parameters:

key - The name of the requested property. The key can't be null.

Returns:

An Optional string that contains the value of the requested property, or empty Optional if property is undefined.

of

public static ChainedPropertyResolver of(PropertyResolver... resolvers)

Constructs a ChainedPropertyResolver given a a list of PropertyResolvers. A property will attempt to be resolved in the order that the PropertyResolvers are defined.

Parameters:

resolvers - The list of the resolvers in the order that a property will be resolved.

Returns:

a ChainedPropertyResolver

toString

public String toString()

Overrides:

toString in class Object