public enum StandardCopyOption extends Enum<StandardCopyOption> implements CopyOption
Enum Constant and Description |
---|
ATOMIC_MOVE
将文件作为原子文件系统操作移动。
|
COPY_ATTRIBUTES
将属性复制到新文件。
|
REPLACE_EXISTING
替换现有文件(如果存在)。
|
Modifier and Type | Method and Description |
---|---|
static StandardCopyOption |
valueOf(String name)
以指定的名称返回此类型的枚举常量。
|
static StandardCopyOption[] |
values()
按照它们声明的顺序返回一个包含此枚举类型常量的数组。
|
public static final StandardCopyOption REPLACE_EXISTING
public static final StandardCopyOption COPY_ATTRIBUTES
public static final StandardCopyOption ATOMIC_MOVE
public static StandardCopyOption[] values()
for (StandardCopyOption c : StandardCopyOption.values())
System.out.println(c);
public static StandardCopyOption valueOf(String name)
name
- 要返回的枚举常量的名称。
IllegalArgumentException
- 如果此枚举类型没有指定名称的常量
NullPointerException
- 如果参数为空
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.