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

Class LazyExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

java.lang.Object

org.mule.runtime.module.extension.internal.runtime.LazyExecutionContext<M>

Type Parameters:

M - the generic type of of the model which represents the component beign executed

All Implemented Interfaces:

org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M>, EventedExecutionContext<M>

public class LazyExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>
extends Object
implements EventedExecutionContext<M>

A lazy version of a ExecutionContext which resolves the values of the parameters of the operation on demand. The laziness of this class is meant for cases where the resolution of a parameters are wanted to be isolated between each other, so when resolving a parameter value, does not matter if other parameters have invalid values.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
LazyExecutionContext(ResolverSet resolverSet, M componentModel, org.mule.runtime.api.meta.model.ExtensionModel extensionModel, ValueResolvingContext resolvingContext)

Method Summary

Modifier and Type	Method and Description
void	changeEvent(CoreEvent updated) Changes the CoreEvent on which an operation is to be executed.
M	getComponentModel()
Optional<org.mule.runtime.extension.api.runtime.config.ConfigurationInstance>	getConfiguration()
CoreEvent	getEvent() Returns the CoreEvent on which an operation is to be executed
org.mule.runtime.api.meta.model.ExtensionModel	getExtensionModel()
<T> T	getParameter(String parameterName)
<T> T	getParameterOrDefault(String parameterName, T defaultValue)
Map<String,Object>	getParameters()
boolean	hasParameter(String parameterName)

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyExecutionContext

public LazyExecutionContext(ResolverSet resolverSet,
                            M componentModel,
                            org.mule.runtime.api.meta.model.ExtensionModel extensionModel,
                            ValueResolvingContext resolvingContext)

Method Detail

hasParameter

public boolean hasParameter(String parameterName)

Specified by:

hasParameter in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getParameter

public <T> T getParameter(String parameterName)

Specified by:

getParameter in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getParameterOrDefault

public <T> T getParameterOrDefault(String parameterName,
                                   T defaultValue)

Specified by:

getParameterOrDefault in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getParameters

public Map<String,Object> getParameters()

Specified by:

getParameters in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getConfiguration

public Optional<org.mule.runtime.extension.api.runtime.config.ConfigurationInstance> getConfiguration()

Specified by:

getConfiguration in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getEvent

public CoreEvent getEvent()

Description copied from interface: EventedExecutionContext

Returns the CoreEvent on which an operation is to be executed

Specified by:

getEvent in interface EventedExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

changeEvent

public void changeEvent(CoreEvent updated)

Description copied from interface: EventedExecutionContext

Changes the CoreEvent on which an operation is to be executed. Not null.

Specified by:

changeEvent in interface EventedExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

Parameters:

updated - the event to use

getComponentModel

public M getComponentModel()

Specified by:

getComponentModel in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>

getExtensionModel

public org.mule.runtime.api.meta.model.ExtensionModel getExtensionModel()

Specified by:

getExtensionModel in interface org.mule.runtime.extension.api.runtime.operation.ExecutionContext<M extends org.mule.runtime.api.meta.model.ComponentModel>