org.apache.hadoop.fs.s3a.commit

Class ValidationFailure

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.apache.hadoop.fs.s3a.commit.ValidationFailure

All Implemented Interfaces:

Serializable

public class ValidationFailure
extends IOException

Exception raised on validation failures; kept as an IOException for consistency with other failures.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ValidationFailure(String message, Object... args) Create an instance with string formatting applied to the message and arguments.

Method Summary

Modifier and Type	Method and Description
static void	verify(boolean expression, String message, Object... args) Verify that a condition holds.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidationFailure

public ValidationFailure(String message,
                         Object... args)

Create an instance with string formatting applied to the message and arguments.

Parameters:

message - error message

args - optional list of arguments

Method Detail

verify

public static void verify(boolean expression,
                          String message,
                          Object... args)
                   throws ValidationFailure

Verify that a condition holds.

Parameters:

expression - expression which must be true

message - message to raise on a failure

args - arguments for the message formatting

Throws:

ValidationFailure - on a failure