org.mule.runtime.module.extension.internal.runtime.resolver

Class RegistryLookupValueResolver<T>

java.lang.Object

org.mule.runtime.module.extension.internal.runtime.resolver.RegistryLookupValueResolver<T>

All Implemented Interfaces:

ValueResolver<T>

public class RegistryLookupValueResolver<T>
extends Object
implements ValueResolver<T>

Implementation of ValueResolver which accesses the mule registry and returns the value associated with key.

Although the registry is mutable, isDynamic() will always return false since the value associated to a given key is not meant to change.

Since:

3.7.0

Constructor Summary

Constructors

Constructor and Description
RegistryLookupValueResolver(String key) Construct a new instance and set the key that will be used to access the registry

Method Summary

Modifier and Type	Method and Description
boolean	isDynamic() Returns false if subsequent invocations to ValueResolver.resolve(ValueResolvingContext) will return the same value.
T	resolve(ValueResolvingContext context) Returns the registry value associated with key
void	setRegistry(org.mule.runtime.api.artifact.Registry registry)

Methods inherited from class java.lang.Object

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

Constructor Detail

RegistryLookupValueResolver

public RegistryLookupValueResolver(String key)

Construct a new instance and set the key that will be used to access the registry

Parameters:

key - a not blank String

Method Detail

resolve

public T resolve(ValueResolvingContext context)
          throws org.mule.runtime.api.exception.MuleException

Returns the registry value associated with key

Specified by:

resolve in interface ValueResolver<T>

Parameters:

context - a ValueResolvingContext

Returns:

the registry value associated with key

Throws:

org.mule.runtime.api.exception.MuleException - if an error occurred fetching the value

ConfigurationException - if no object is registered under key

isDynamic

public boolean isDynamic()

Description copied from interface: ValueResolver

Returns false if subsequent invocations to ValueResolver.resolve(ValueResolvingContext) will return the same value. Notice that if it returns true, then it might return different values per invocation but that's not guaranteed.

Specified by:

isDynamic in interface ValueResolver<T>

Returns:

false

setRegistry

@Inject
public void setRegistry(org.mule.runtime.api.artifact.Registry registry)