org.mule.runtime.core.api.model

Class InvocationResult

java.lang.Object

org.mule.runtime.core.api.model.InvocationResult

public class InvocationResult
extends Object

Tracks the state of an invocation on a component using an EntryPointResolver

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InvocationResult.State

Constructor Summary

Constructors

Constructor and Description
InvocationResult(EntryPointResolver resolver, InvocationResult.State state) Will construct an InvocationResult with a given state.
InvocationResult(EntryPointResolver resolver, Object result, Method method) Creates a result with the result payload set.

Method Summary

Modifier and Type	Method and Description
String	getErrorMessage() Returns the error message set on this result or null if none has been set
String	getMethodCalled() Returns the name of the method invoked, this property is only set if the state of the invocation is InvocationResult.State.SUCCESSFUL
Object	getResult() The result of this invocation
InvocationResult.State	getState()
boolean	hasError() Returns true if an error message has been set on this result, false otherwise
void	setErrorMessage(String message) An optional error message can be set if the invocation state is not InvocationResult.State.SUCCESSFUL
void	setErrorNoMatchingMethods(Object component, Class<?>[] args)
void	setErrorNoMatchingMethodsCalled(Object component, String methods)
void	setErrorTooManyMatchingMethods(Object component, Class<?>[] argTypes, String methods)

Methods inherited from class java.lang.Object

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

Constructor Detail

InvocationResult

public InvocationResult(EntryPointResolver resolver,
                        InvocationResult.State state)

Will construct an InvocationResult with a given state. The state must be either InvocationResult.State.NOT_SUPPORTED if the resolver performing the invocation knows that it cannot attempt to make the invocation InvocationResult.State.FAILED If an invocation attempt is made but fails InvocationResult.State.SUCCESSFUL If the invocation was successful Typically, this constructor is used when the state is InvocationResult.State.NOT_SUPPORTED or InvocationResult.State.FAILED

Parameters:

resolver - the resolver being used to make the invocation

state - the state of the result

InvocationResult

public InvocationResult(EntryPointResolver resolver,
                        Object result,
                        Method method)

Creates a result with the result payload set. The state of this result will be InvocationResult.State.SUCCESSFUL since only in this state will a result be set.

Parameters:

resolver - the resolver being used to make the invocation

result - the result of a successful invocation

method - the method invoke by this invocation

Method Detail

getMethodCalled

public String getMethodCalled()

Returns the name of the method invoked, this property is only set if the state of the invocation is InvocationResult.State.SUCCESSFUL

Returns:

the name of the method invoked

getResult

public Object getResult()

The result of this invocation

Returns:

an object or null if the result did not yield a result or because the state of this invocation result is either InvocationResult.State.NOT_SUPPORTED or InvocationResult.State.FAILED.

getState

public InvocationResult.State getState()

Returns:

the state of this invocation. Possible values are: InvocationResult.State.NOT_SUPPORTED if the resolver performing the invocation knows that it cannot attempt to make the invocation InvocationResult.State.FAILED If an invocation attempt is made but fails InvocationResult.State.SUCCESSFUL If the invocation was successful

setErrorMessage

public void setErrorMessage(String message)

An optional error message can be set if the invocation state is not InvocationResult.State.SUCCESSFUL

Parameters:

message - the error message

hasError

public boolean hasError()

Returns true if an error message has been set on this result, false otherwise

Returns:

true if an error message has been set on this result, false otherwise

getErrorMessage

public String getErrorMessage()

Returns the error message set on this result or null if none has been set

Returns:

the error message set on this result or null if none has been set

setErrorTooManyMatchingMethods

public void setErrorTooManyMatchingMethods(Object component,
                                           Class<?>[] argTypes,
                                           String methods)

setErrorNoMatchingMethods

public void setErrorNoMatchingMethods(Object component,
                                      Class<?>[] args)

setErrorNoMatchingMethodsCalled

public void setErrorNoMatchingMethodsCalled(Object component,
                                            String methods)