程序包 java.io

类 UncheckedIOException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.io.UncheckedIOException

所有已实现的接口:

Serializable

public class UncheckedIOException
extends RuntimeException

Wraps an IOException with an unchecked exception.

从以下版本开始:

1.8

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
UncheckedIOException(IOException cause)	Constructs an instance of this class.
UncheckedIOException(String message, IOException cause)	Constructs an instance of this class.

方法概要

限定符和类型	方法	说明
IOException	getCause()	Returns the cause of this exception.

从类继承的方法 java.lang.Object

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

从类继承的方法 java.lang.Throwable

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

构造器详细资料

UncheckedIOException

public UncheckedIOException(String message,
                            IOException cause)

Constructs an instance of this class.

参数:

message - the detail message, can be null

cause - the IOException

抛出:

NullPointerException - if the cause is null

UncheckedIOException

public UncheckedIOException(IOException cause)

Constructs an instance of this class.

参数:

cause - the IOException

抛出:

NullPointerException - if the cause is null

方法详细资料

getCause

public IOException getCause()

Returns the cause of this exception.

覆盖:

getCause 在类中 Throwable

返回:

the IOException which is the cause of this exception.