Class MethodInvocationFailResult
- java.lang.Object
-
- org.apache.tapestry5.internal.services.MethodInvocationFailResult
-
- All Implemented Interfaces:
MethodInvocationResult
public class MethodInvocationFailResult extends java.lang.Object implements MethodInvocationResult
Implementation ofMethodInvocationResultfor failed invocations (where a checked exception was thrown).- Since:
- 5.2.0
-
-
Constructor Summary
Constructors Constructor Description MethodInvocationFailResult(java.lang.Throwable thrown)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.ObjectgetReturnValue()The return value from the method invocation.<T extends java.lang.Throwable>
TgetThrown(java.lang.Class<T> throwableClass)IfMethodInvocationResult.isFail()is true, this method provides access to the actual checked exception that was thrown.booleanisFail()If true, then the method invocation ended with a checked exception being thrown.voidrethrow()If the invocation threw a checked exception, this method will wrap that exception in a RuntimeException and throw that.
-
-
-
Constructor Detail
-
MethodInvocationFailResult
public MethodInvocationFailResult(java.lang.Throwable thrown)
-
-
Method Detail
-
getReturnValue
public java.lang.Object getReturnValue()
Description copied from interface:MethodInvocationResultThe return value from the method invocation. This will be null if the method returns null, is a void method, or if a checked exception was thrown by the method.- Specified by:
getReturnValuein interfaceMethodInvocationResult
-
getThrown
public <T extends java.lang.Throwable> T getThrown(java.lang.Class<T> throwableClass)
Description copied from interface:MethodInvocationResultIfMethodInvocationResult.isFail()is true, this method provides access to the actual checked exception that was thrown.- Specified by:
getThrownin interfaceMethodInvocationResult- Parameters:
throwableClass- the type of exception to match- Returns:
- the exception, if the method invocation threw a checked exception, and the exception is assignable to the provided type. In other cases, null is returned.
-
isFail
public boolean isFail()
Description copied from interface:MethodInvocationResultIf true, then the method invocation ended with a checked exception being thrown.- Specified by:
isFailin interfaceMethodInvocationResult
-
rethrow
public void rethrow()
Description copied from interface:MethodInvocationResultIf the invocation threw a checked exception, this method will wrap that exception in a RuntimeException and throw that. For most code that doesn't specifically care about the thrown exception, this method should be invoked before continuing on to examineMethodInvocationResult.getReturnValue().- Specified by:
rethrowin interfaceMethodInvocationResult
-
-