org.apache.commons.io.filefilter
public class NameFileFilter extends AbstractFileFilter implements java.io.Serializable
For example, to print all files and directories in the
current directory whose name is Test
:
File dir = new File("."); String[] files = dir.list( new NameFileFilter("Test") ); for ( int i = 0; i < files.length; i++ ) { System.out.println(files[i]); }
Modifier and Type | Field and Description |
---|---|
private IOCase |
caseSensitivity
Whether the comparison is case sensitive.
|
private java.lang.String[] |
names
The filenames to search for
|
Constructor and Description |
---|
NameFileFilter(java.util.List names)
Constructs a new case-sensitive name file filter for a list of names.
|
NameFileFilter(java.util.List names,
IOCase caseSensitivity)
Constructs a new name file filter for a list of names specifying case-sensitivity.
|
NameFileFilter(java.lang.String name)
Constructs a new case-sensitive name file filter for a single name.
|
NameFileFilter(java.lang.String[] names)
Constructs a new case-sensitive name file filter for an array of names.
|
NameFileFilter(java.lang.String[] names,
IOCase caseSensitivity)
Constructs a new name file filter for an array of names specifying case-sensitivity.
|
NameFileFilter(java.lang.String name,
IOCase caseSensitivity)
Construct a new name file filter specifying case-sensitivity.
|
Modifier and Type | Method and Description |
---|---|
boolean |
accept(java.io.File file)
Checks to see if the filename matches.
|
boolean |
accept(java.io.File file,
java.lang.String name)
Checks to see if the filename matches.
|
java.lang.String |
toString()
Provide a String representaion of this file filter.
|
private final java.lang.String[] names
private final IOCase caseSensitivity
public NameFileFilter(java.lang.String name)
name
- the name to allow, must not be nulljava.lang.IllegalArgumentException
- if the name is nullpublic NameFileFilter(java.lang.String name, IOCase caseSensitivity)
name
- the name to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitivejava.lang.IllegalArgumentException
- if the name is nullpublic NameFileFilter(java.lang.String[] names)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
names
- the names to allow, must not be nulljava.lang.IllegalArgumentException
- if the names array is nullpublic NameFileFilter(java.lang.String[] names, IOCase caseSensitivity)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
names
- the names to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitivejava.lang.IllegalArgumentException
- if the names array is nullpublic NameFileFilter(java.util.List names)
names
- the names to allow, must not be nulljava.lang.IllegalArgumentException
- if the name list is nulljava.lang.ClassCastException
- if the list does not contain Stringspublic NameFileFilter(java.util.List names, IOCase caseSensitivity)
names
- the names to allow, must not be nullcaseSensitivity
- how to handle case sensitivity, null means case-sensitivejava.lang.IllegalArgumentException
- if the name list is nulljava.lang.ClassCastException
- if the list does not contain Stringspublic boolean accept(java.io.File file)
accept
in interface java.io.FileFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File to checkpublic boolean accept(java.io.File file, java.lang.String name)
accept
in interface java.io.FilenameFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File directoryname
- the filenamepublic java.lang.String toString()
toString
in class AbstractFileFilter
Copyright (c) 2002-2014 Apache Software Foundation