org.apache.drill.common.exceptions

Class ErrorHelper

java.lang.Object

org.apache.drill.common.exceptions.ErrorHelper

public class ErrorHelper
extends Object

Utility class that handles error message generation from protobuf error objects.

Constructor Summary

Constructors

Constructor and Description
ErrorHelper()

Method Summary

Modifier and Type	Method and Description
static UserBitShared.ExceptionWrapper	getWrapper(Throwable ex)
static <E extends Throwable> void	sneakyThrow(Throwable e) Helps to hide checked exception from the compiler but then actually throw it.

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorHelper

public ErrorHelper()

Method Detail

getWrapper

public static UserBitShared.ExceptionWrapper getWrapper(Throwable ex)

sneakyThrow

public static <E extends Throwable> void sneakyThrow(Throwable e)
                                              throws E extends Throwable

Helps to hide checked exception from the compiler but then actually throw it. Is useful when implementing functional interfaces that allow checked exceptions.

Type Parameters:

E - exception type

Parameters:

e - original exception instance

Throws:

E - exception instance

E extends Throwable