org.apache.commons.io.filefilter

类 FalseFileFilter

java.lang.Object

org.apache.commons.io.filefilter.FalseFileFilter

所有已实现的接口:

FileFilter, FilenameFilter, Serializable, IOFileFilter

public class FalseFileFilter
extends Object
implements IOFileFilter, Serializable

A file filter that always returns false.

从以下版本开始:

1.0

另请参阅:

FileFilterUtils.falseFileFilter(), 序列化表格

字段概要

字段

限定符和类型	字段和说明
static IOFileFilter	FALSE Singleton instance of false filter.
static IOFileFilter	INSTANCE Singleton instance of false filter.

构造器概要

构造器

限定符	构造器和说明
protected	FalseFileFilter() Restrictive consructor.

方法概要

限定符和类型	方法和说明
boolean	accept(File file) Returns false.
boolean	accept(File dir, String name) Returns false.

从类继承的方法 java.lang.Object

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

字段详细资料

FALSE

public static final IOFileFilter FALSE

Singleton instance of false filter.

从以下版本开始:

1.3

INSTANCE

public static final IOFileFilter INSTANCE

Singleton instance of false filter. Please use the identical FalseFileFilter.FALSE constant. The new name is more JDK 1.5 friendly as it doesn't clash with other values when using static imports.

构造器详细资料

FalseFileFilter

protected FalseFileFilter()

Restrictive consructor.

方法详细资料

accept

public boolean accept(File file)

Returns false.

指定者:

accept 在接口中 FileFilter

指定者:

accept 在接口中 IOFileFilter

参数:

file - the file to check (ignored)

返回:

false

accept

public boolean accept(File dir,
                      String name)

Returns false.

指定者:

accept 在接口中 FilenameFilter

指定者:

accept 在接口中 IOFileFilter

参数:

dir - the directory to check (ignored)

name - the filename (ignored)

返回:

false