WildcardFileFilter (CommonsIO API)

java.lang.Object
- org.apache.commons.io.filefilter.AbstractFileFilter
- - org.apache.commons.io.filefilter.WildcardFileFilter

所有已实现的接口:

FileFilter, FilenameFilter, Serializable, IOFileFilter
```
public class WildcardFileFilter
extends AbstractFileFilter
implements Serializable
```
Filters files using the supplied wildcards.
This filter selects files and directories based on one or more wildcards. Testing is case-sensitive by default, but this can be configured.
The wildcard matcher uses the characters '?' and '*' to represent a single or multiple wildcard characters. This is the same as often found on Dos/Unix command lines. The check is case-sensitive by default. See FilenameUtils.wildcardMatchOnSystem(java.lang.String, java.lang.String) for more information.
For example:
```
 File dir = new File(".");
 FileFilter fileFilter = new WildcardFileFilter("*test*.java~*~");
 File[] files = dir.listFiles(fileFilter);
 for (int i = 0; i < files.length; i++) {
   System.out.println(files[i]);
 }
 
```
从以下版本开始:

1.3

另请参阅:

序列化表格

构造器概要

构造器
构造器和说明
`WildcardFileFilter(List<String> wildcards)` Construct a new case-sensitive wildcard filter for a list of wildcards.
`WildcardFileFilter(List<String> wildcards, IOCase caseSensitivity)` Construct a new wildcard filter for a list of wildcards specifying case-sensitivity.
`WildcardFileFilter(String wildcard)` Construct a new case-sensitive wildcard filter for a single wildcard.
`WildcardFileFilter(String[] wildcards)` Construct a new case-sensitive wildcard filter for an array of wildcards.
`WildcardFileFilter(String[] wildcards, IOCase caseSensitivity)` Construct a new wildcard filter for an array of wildcards specifying case-sensitivity.
`WildcardFileFilter(String wildcard, IOCase caseSensitivity)` Construct a new wildcard filter for a single wildcard specifying case-sensitivity.

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`accept(File file)` Checks to see if the filename matches one of the wildcards.
`boolean`	`accept(File dir, String name)` Checks to see if the filename matches one of the wildcards.
`String`	`toString()` Provide a String representation 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
  - WildcardFileFilter
```
public WildcardFileFilter(String wildcard)
```
    Construct a new case-sensitive wildcard filter for a single wildcard.
    
    参数:
    
    wildcard - the wildcard to match
    
    抛出:
    
    IllegalArgumentException - if the pattern is null
  - WildcardFileFilter
```
public WildcardFileFilter(String wildcard,
                          IOCase caseSensitivity)
```
    Construct a new wildcard filter for a single wildcard specifying case-sensitivity.
    
    参数:
    
    wildcard - the wildcard to match, not null
    
    caseSensitivity - how to handle case sensitivity, null means case-sensitive
    
    抛出:
    
    IllegalArgumentException - if the pattern is null
  - WildcardFileFilter
```
public WildcardFileFilter(String[] wildcards)
```
    Construct a new case-sensitive wildcard filter for an array of wildcards.
    
    参数:
    
    wildcards - the array of wildcards to match
    
    抛出:
    
    IllegalArgumentException - if the pattern array is null
  - WildcardFileFilter
```
public WildcardFileFilter(String[] wildcards,
                          IOCase caseSensitivity)
```
    Construct a new wildcard filter for an array of wildcards specifying case-sensitivity.
    
    参数:
    
    wildcards - the array of wildcards to match, not null
    
    caseSensitivity - how to handle case sensitivity, null means case-sensitive
    
    抛出:
    
    IllegalArgumentException - if the pattern array is null
  - WildcardFileFilter
```
public WildcardFileFilter(List<String> wildcards)
```
    Construct a new case-sensitive wildcard filter for a list of wildcards.
    
    参数:
    
    wildcards - the list of wildcards to match, not null
    
    抛出:
    
    IllegalArgumentException - if the pattern list is null
    
    ClassCastException - if the list does not contain Strings
  - WildcardFileFilter
```
public WildcardFileFilter(List<String> wildcards,
                          IOCase caseSensitivity)
```
    Construct a new wildcard filter for a list of wildcards specifying case-sensitivity.
    
    参数:
    
    wildcards - the list of wildcards to match, not null
    
    caseSensitivity - how to handle case sensitivity, null means case-sensitive
    
    抛出:
    
    IllegalArgumentException - if the pattern list is null
    
    ClassCastException - if the list does not contain Strings
- 方法详细资料
  - accept
```
public boolean accept(File dir,
                      String name)
```
    Checks to see if the filename matches one of the wildcards.
    
    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:
    
    dir - the file directory (ignored)
    
    name - the filename
    
    返回:
    
    true if the filename matches one of the wildcards
  - accept
```
public boolean accept(File file)
```
    Checks to see if the filename matches one of the wildcards.
    
    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 filename matches one of the wildcards
  - toString
```
public String toString()
```
    Provide a String representation of this file filter.
    
    覆盖:
    
    toString 在类中 AbstractFileFilter
    
    返回:
    
    a String representation

类 WildcardFileFilter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

WildcardFileFilter

WildcardFileFilter

WildcardFileFilter

WildcardFileFilter

WildcardFileFilter

WildcardFileFilter

方法详细资料

accept

accept

toString