org.mule.module.extension.internal.runtime

Class ConfigurationObjectBuilder

java.lang.Object

org.mule.module.extension.internal.runtime.ConfigurationObjectBuilder

All Implemented Interfaces:

ObjectBuilder<Object>

public final class ConfigurationObjectBuilder
extends Object

Implementation of ObjectBuilder to create instances that implement a given Configuration.

The object instances are created through the Configuration#getInstantiator()#instantiateObject() method. A ResolverSet is also used to automatically set this builders properties. The name of the properties in the ResolverSet must match the name of an actual property in the prototype class

Since:

3.7.0

Constructor Summary

Constructors

Constructor and Description
ConfigurationObjectBuilder(String name, org.mule.extension.introspection.Extension extension, org.mule.extension.introspection.Configuration configuration, ResolverSet resolverSet, org.mule.extension.runtime.ConfigurationInstanceRegistrationCallback registrationCallback)

Method Summary

Methods

Modifier and Type	Method and Description
ObjectBuilder<T>	addPropertyResolver(Field field, ValueResolver<? extends Object> resolver) Adds a property which value is to be obtained from a ValueResolver
Object	build(MuleEvent event) Returns a new instance of the specified class.
Object	build(ResolverSetResult result)
protected Object	instantiateObject() Creates a new instance by calling Configuration#getInstantiator()#instantiateObject() Returns the instance to be returned before the properties have been applied to it
boolean	isDynamic() Whether any of the registered ValueResolvers are dynamic

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationObjectBuilder

public ConfigurationObjectBuilder(String name,
                          org.mule.extension.introspection.Extension extension,
                          org.mule.extension.introspection.Configuration configuration,
                          ResolverSet resolverSet,
                          org.mule.extension.runtime.ConfigurationInstanceRegistrationCallback registrationCallback)

Method Detail

build

public Object build(MuleEvent event)
             throws MuleException

Returns a new instance of the specified class. The given MuleEvent will be used to obtain a value from each registered ValueResolver

Specified by:

build in interface ObjectBuilder<Object>

Parameters:

event - a MuleEvent

Returns:

a new instance

Throws:

MuleException

build

public Object build(ResolverSetResult result)
             throws MuleException

Throws:

MuleException

instantiateObject

protected Object instantiateObject()

Creates a new instance by calling Configuration#getInstantiator()#instantiateObject() Returns the instance to be returned before the properties have been applied to it

addPropertyResolver

public ObjectBuilder<T> addPropertyResolver(Field field,
                                   ValueResolver<? extends Object> resolver)

Adds a property which value is to be obtained from a ValueResolver

Specified by:

addPropertyResolver in interface ObjectBuilder<T>

Parameters:

field - the Field in which the value is to be assigned

resolver - a ValueResolver used to provide the actual value

Returns:

this builder

isDynamic

public boolean isDynamic()

Whether any of the registered ValueResolvers are dynamic

Specified by:

isDynamic in interface ObjectBuilder<T>

Returns:

true if at least one resolver is dynamic. false otherwise