|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.commons.io.filefilter.AbstractFileFilter
org.apache.commons.io.filefilter.WildcardFileFilter
public class WildcardFileFilter
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 extension check is case-sensitive by .
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]);
}
| Constructor Summary | |
|---|---|
WildcardFileFilter(List wildcards)
Construct a new case-sensitive wildcard filter for a list of wildcards. |
|
WildcardFileFilter(List 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. |
|
| Method Summary | |
|---|---|
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 representaion of this file filter. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public WildcardFileFilter(String wildcard)
wildcard - the wildcard to match
IllegalArgumentException - if the pattern is null
public WildcardFileFilter(String wildcard,
IOCase caseSensitivity)
wildcard - the wildcard to match, not nullcaseSensitivity - how to handle case sensitivity, null means case-sensitive
IllegalArgumentException - if the pattern is nullpublic WildcardFileFilter(String[] wildcards)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
wildcards - the array of wildcards to match
IllegalArgumentException - if the pattern array is null
public WildcardFileFilter(String[] wildcards,
IOCase caseSensitivity)
The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however.
wildcards - the array of wildcards to match, not nullcaseSensitivity - how to handle case sensitivity, null means case-sensitive
IllegalArgumentException - if the pattern array is nullpublic WildcardFileFilter(List wildcards)
wildcards - the list of wildcards to match, not null
IllegalArgumentException - if the pattern list is null
ClassCastException - if the list does not contain Strings
public WildcardFileFilter(List wildcards,
IOCase caseSensitivity)
wildcards - the list of wildcards to match, not nullcaseSensitivity - how to handle case sensitivity, null means case-sensitive
IllegalArgumentException - if the pattern list is null
ClassCastException - if the list does not contain Strings| Method Detail |
|---|
public boolean accept(File dir,
String name)
accept in interface FilenameFilteraccept in interface IOFileFilteraccept in class AbstractFileFilterdir - the file directoryname - the filename
public boolean accept(File file)
accept in interface FileFilteraccept in interface IOFileFilteraccept in class AbstractFileFilterfile - the file to check
public String toString()
toString in class AbstractFileFilter
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||