Module java.base

Package java.io

Class UncheckedIOException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.io.UncheckedIOException

All Implemented Interfaces:

Serializable

public class UncheckedIOException
extends RuntimeException

Wraps an IOException with an unchecked exception.

Since:

1.8

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
UncheckedIOException(IOException cause)	Constructs an instance of this class.
UncheckedIOException(String message, IOException cause)	Constructs an instance of this class.

Method Summary

Modifier and Type	Method	Description
IOException	getCause()	Returns the cause of this exception.

Methods declared in class java.lang.Throwable

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

Methods declared in class java.lang.Object

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

Constructor Details

UncheckedIOException

public UncheckedIOException(String message,
 IOException cause)

Constructs an instance of this class.

Parameters:

message - the detail message, can be null

cause - the IOException

Throws:

NullPointerException - if the cause is null

UncheckedIOException

public UncheckedIOException(IOException cause)

Constructs an instance of this class.

Parameters:

cause - the IOException

Throws:

NullPointerException - if the cause is null

Method Details

getCause

public IOException getCause()

Returns the cause of this exception.

Overrides:

getCause in class Throwable

Returns:

the IOException which is the cause of this exception.