Package spin
Class Invocation
- java.lang.Object
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- spin.Invocation
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public class Invocation extends java.lang.Object
A single invocation on a Spin proxy handled byEvaluator
s.
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Constructor Summary
Constructors Constructor Description Invocation(java.lang.Object object, java.lang.reflect.Method method, java.lang.Object[] args)
Create an invocation of the given method on the given object with the given arguments.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
evaluate()
Evaluate the return value (or a possibly thrownThrowable
) by invoking to method with the arguments on the wrapped object.java.lang.Object[]
getArguments()
Get the arguments for the invoked method.java.lang.reflect.Method
getMethod()
Get the invoked method.java.lang.Object
getObject()
Get the object this invocation is evaluated on.java.lang.Object
getResult()
Get the result of evaluationjava.lang.Throwable
getThrowable()
Get the throwable thrown on evaluation.boolean
isEvaluated()
Test if this invocation is already evaluated.java.lang.Object
resultOrThrow()
Get the result or throwable of this invocation's evaluation.void
setArguments(java.lang.Object[] args)
Set the arguments for the invoked method.void
setMethod(java.lang.reflect.Method method)
Set the method to invoke.void
setObject(java.lang.Object object)
Set the object this invocation is evaluated on.void
setResult(java.lang.Object result)
Set the result of evaluationvoid
setThrowable(java.lang.Throwable throwable)
Set the throwable thrown on evaluation.
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Constructor Detail
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Invocation
public Invocation(java.lang.Object object, java.lang.reflect.Method method, java.lang.Object[] args)
Create an invocation of the given method on the given object with the given arguments.- Parameters:
object
- object to invoke method onmethod
- method to invokeargs
- arguments for the method invocation
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Method Detail
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setObject
public void setObject(java.lang.Object object)
Set the object this invocation is evaluated on.- Parameters:
object
- object to evaluate on
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getObject
public java.lang.Object getObject()
Get the object this invocation is evaluated on.- Returns:
- the object this invocation is evaluated on
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setMethod
public void setMethod(java.lang.reflect.Method method)
Set the method to invoke.- Parameters:
method
- method to invoke
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getMethod
public java.lang.reflect.Method getMethod()
Get the invoked method.- Returns:
- the invoked method
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setArguments
public void setArguments(java.lang.Object[] args)
Set the arguments for the invoked method.- Parameters:
args
- the arguments for the invoked method
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getArguments
public java.lang.Object[] getArguments()
Get the arguments for the invoked method.- Returns:
- the arguments for the invoked method
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getResult
public java.lang.Object getResult()
Get the result of evaluation- Returns:
- the result
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setResult
public void setResult(java.lang.Object result)
Set the result of evaluation- Parameters:
result
- the result
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getThrowable
public java.lang.Throwable getThrowable()
Get the throwable thrown on evaluation.- Returns:
- the throwable
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setThrowable
public void setThrowable(java.lang.Throwable throwable)
Set the throwable thrown on evaluation.- Parameters:
throwable
- the throwable
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evaluate
public void evaluate()
Evaluate the return value (or a possibly thrownThrowable
) by invoking to method with the arguments on the wrapped object.
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isEvaluated
public boolean isEvaluated()
Test if this invocation is already evaluated.- Returns:
true
if evaluation has finished
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resultOrThrow
public java.lang.Object resultOrThrow() throws java.lang.Throwable
Get the result or throwable of this invocation's evaluation.- Returns:
- result result of evaluation
- Throws:
java.lang.Throwable
- throwable of evaluation
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