org.apache.commons.io.filefilter

类 NotFileFilter

java.lang.Object

org.apache.commons.io.filefilter.AbstractFileFilter

org.apache.commons.io.filefilter.NotFileFilter

所有已实现的接口:

FileFilter, FilenameFilter, Serializable, IOFileFilter

public class NotFileFilter
extends AbstractFileFilter
implements Serializable

This filter produces a logical NOT of the filters specified.

从以下版本开始:

1.0

另请参阅:

FileFilterUtils.notFileFilter(IOFileFilter), 序列化表格

构造器概要

构造器

构造器和说明
NotFileFilter(IOFileFilter filter) Constructs a new file filter that NOTs the result of another filter.

方法概要

限定符和类型	方法和说明
boolean	accept(File file) Returns the logical NOT of the underlying filter's return value for the same File.
boolean	accept(File file, String name) Returns the logical NOT of the underlying filter's return value for the same arguments.
String	toString() Provide a String representaion of this file filter.

从类继承的方法 java.lang.Object

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

构造器详细资料

NotFileFilter

public NotFileFilter(IOFileFilter filter)

Constructs a new file filter that NOTs the result of another filter.

参数:

filter - the filter, must not be null

抛出:

IllegalArgumentException - if the filter is null

方法详细资料

accept

public boolean accept(File file)

Returns the logical NOT of the underlying filter's return value for the same File.

指定者:

accept 在接口中 FileFilter

指定者:

accept 在接口中 IOFileFilter

覆盖:

accept 在类中 AbstractFileFilter

参数:

file - the File to check

返回:

true if the filter returns false

accept

public boolean accept(File file,
                      String name)

Returns the logical NOT of the underlying filter's return value for the same arguments.

指定者:

accept 在接口中 FilenameFilter

指定者:

accept 在接口中 IOFileFilter

覆盖:

accept 在类中 AbstractFileFilter

参数:

file - the File directory

name - the filename

返回:

true if the filter returns false

toString

public String toString()

Provide a String representaion of this file filter.

覆盖:

toString 在类中 AbstractFileFilter

返回:

a String representaion