程序包 java.nio.file

类 FileAlreadyExistsException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

java.nio.file.FileSystemException

java.nio.file.FileAlreadyExistsException

所有已实现的接口:

Serializable

public class FileAlreadyExistsException
extends FileSystemException

Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists.

从以下版本开始:

1.7

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
FileAlreadyExistsException(String file)	Constructs an instance of this class.
FileAlreadyExistsException(String file, String other, String reason)	Constructs an instance of this class.

方法概要

从类继承的方法 java.nio.file.FileSystemException

getFile, getMessage, getOtherFile, getReason

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, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

构造器详细资料

FileAlreadyExistsException

public FileAlreadyExistsException(String file)

Constructs an instance of this class.

参数:

file - a string identifying the file or null if not known

FileAlreadyExistsException

public FileAlreadyExistsException(String file,
                                  String other,
                                  String reason)

Constructs an instance of this class.

参数:

file - a string identifying the file or null if not known

other - a string identifying the other file or null if not known

reason - a reason message with additional information or null