UndeclaredThrowableException
open class UndeclaredThrowableException : RuntimeException
| kotlin.Any | ||||
| ↳ | kotlin.Throwable | |||
| ↳ | java.lang.Exception | |||
| ↳ | java.lang.RuntimeException | |||
| ↳ | java.lang.reflect.UndeclaredThrowableException | |||
Thrown by a method invocation on a proxy instance if its invocation handler's invoke method throws a checked exception (a Throwable that is not assignable to RuntimeException or Error) that is not assignable to any of the exception types declared in the throws clause of the method that was invoked on the proxy instance and dispatched to the invocation handler.
An UndeclaredThrowableException instance contains the undeclared checked exception that was thrown by the invocation handler, and it can be retrieved with the getUndeclaredThrowable() method. UndeclaredThrowableException extends RuntimeException, so it is an unchecked exception that wraps a checked exception.
As of release 1.4, this exception has been retrofitted to conform to the general purpose exception-chaining mechanism. The "undeclared checked exception that was thrown by the invocation handler" that may be provided at construction time and accessed via the getUndeclaredThrowable() method is now known as the cause, and may be accessed via the java.lang.Throwable#getCause() method, as well as the aforementioned "legacy method."
Summary
| Public constructors | |
|---|---|
UndeclaredThrowableException(undeclaredThrowable: Throwable!)Constructs an |
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UndeclaredThrowableException(undeclaredThrowable: Throwable!, s: String!)Constructs an |
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| Public methods | |
|---|---|
| open Throwable! |
Returns the |
| Properties | |
|---|---|
| open Throwable? |
Returns the cause of this exception (the |
Public constructors
UndeclaredThrowableException
UndeclaredThrowableException(undeclaredThrowable: Throwable!)
Constructs an UndeclaredThrowableException with the specified Throwable.
| Parameters | |
|---|---|
undeclaredThrowable |
Throwable!: the undeclared checked exception that was thrown |
UndeclaredThrowableException
UndeclaredThrowableException(
undeclaredThrowable: Throwable!,
s: String!)
Constructs an UndeclaredThrowableException with the specified Throwable and a detail message.
| Parameters | |
|---|---|
undeclaredThrowable |
Throwable!: the undeclared checked exception that was thrown |
s |
String!: the detail message |
Public methods
getUndeclaredThrowable
open fun getUndeclaredThrowable(): Throwable!
Returns the Throwable instance wrapped in this UndeclaredThrowableException, which may be null.
This method predates the general-purpose exception chaining facility. The Throwable#getCause() method is now the preferred means of obtaining this information.
| Return | |
|---|---|
Throwable! |
the undeclared checked exception that was thrown |
Properties
cause
open val cause: Throwable?
Returns the cause of this exception (the Throwable instance wrapped in this UndeclaredThrowableException, which may be null).
| Return | |
|---|---|
Throwable? |
the cause of this exception. |