IOError (Java SE 21 & JDK 21)
Description: declaration: module: java.base, package: java.io, class: IOError
Keywords: java.io.IOError class

Module java.base
Package java.io

# Class IOError

java.lang.Object
java.lang.Throwable
java.lang.Error
java.io.IOError

All Implemented Interfaces:
  `Serializable`

public class IOError extends Error
Thrown when a serious I/O error has occurred.

Since:
  1.6
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `IOError(Throwable cause)`
  Constructs a new instance of IOError with the specified cause.

- ## Method Summary

  ### Methods declared in class java.lang.Throwable

  `addSuppressed, fillInStackTrace, getCause, 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

  - ### IOError

    public IOError(Throwable cause)
    Constructs a new instance of IOError with the specified cause. The IOError is created with the detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of cause).
    Parameters:
      `cause` - The cause of this error, or `null` if the cause is not known