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

Class LifecycleAwareValueResolverWrapper<T>

java.lang.Object

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

Type Parameters:

T - the generic type of the resolved values

All Implemented Interfaces:

org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.lifecycle.Lifecycle, org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable, ValueResolver<T>

Direct Known Subclasses:

LifecycleInitialiserValueResolverWrapper, NativeQueryParameterValueResolver, RequiredParameterValueResolverWrapper

public class LifecycleAwareValueResolverWrapper<T>
extends Object
implements ValueResolver<T>, org.mule.runtime.api.lifecycle.Lifecycle

Base class for ValueResolver wrappers.

It propagates Lifecycle phases and DI to the wrapped resolver.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
protected ValueResolver<T>	delegate
protected MuleContext	muleContext

Fields inherited from interface org.mule.runtime.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
LifecycleAwareValueResolverWrapper(ValueResolver<T> delegate)

Method Summary

Modifier and Type	Method and Description
void	dispose()
void	initialise()
boolean	isDynamic() Returns false if subsequent invocations to ValueResolver.resolve(ValueResolvingContext) will return the same value.
T	resolve(ValueResolvingContext context) Resolves a value from the given event
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected final ValueResolver<T> delegate

muleContext

@Inject
protected MuleContext muleContext

Constructor Detail

LifecycleAwareValueResolverWrapper

public LifecycleAwareValueResolverWrapper(ValueResolver<T> delegate)

Method Detail

resolve

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

Description copied from interface: ValueResolver

Resolves a value from the given event

Specified by:

resolve in interface ValueResolver<T>

Parameters:

context - the context for the current resolution attempt

Returns:

a resolved value

Throws:

org.mule.runtime.api.exception.MuleException - if the resolution of the value fails

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:

whether the resolved value changes based or the resolution context or not

initialise

public void initialise()
                throws org.mule.runtime.api.lifecycle.InitialisationException

Specified by:

initialise in interface org.mule.runtime.api.lifecycle.Initialisable

Throws:

org.mule.runtime.api.lifecycle.InitialisationException

start

public void start()
           throws org.mule.runtime.api.exception.MuleException

Specified by:

start in interface org.mule.runtime.api.lifecycle.Startable

Throws:

org.mule.runtime.api.exception.MuleException

stop

public void stop()
          throws org.mule.runtime.api.exception.MuleException

Specified by:

stop in interface org.mule.runtime.api.lifecycle.Stoppable

Throws:

org.mule.runtime.api.exception.MuleException

dispose

public void dispose()

Specified by:

dispose in interface org.mule.runtime.api.lifecycle.Disposable