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java.lang.Object org.apache.commons.io.filefilter.AbstractFileFilter org.apache.commons.io.filefilter.NameFileFilter
public class NameFileFilter
Filters filenames for a certain name.
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]); }
Constructor Summary | |
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NameFileFilter(java.util.List names)
Constructs a new case-sensitive name file filter for a list of names. |
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NameFileFilter(java.util.List names,
IOCase caseSensitivity)
Constructs a new name file filter for a list of names specifying case-sensitivity. |
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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. |
Method Summary | |
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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. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public NameFileFilter(java.lang.String name)
name
- the name to allow, must not be null
java.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-sensitive
java.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 null
java.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-sensitive
java.lang.IllegalArgumentException
- if the names array is nullpublic NameFileFilter(java.util.List names)
names
- the names to allow, must not be null
java.lang.IllegalArgumentException
- if the name list is null
java.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-sensitive
java.lang.IllegalArgumentException
- if the name list is null
java.lang.ClassCastException
- if the list does not contain StringsMethod Detail |
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public boolean accept(java.io.File file)
accept
in interface java.io.FileFilter
accept
in interface IOFileFilter
accept
in class AbstractFileFilter
file
- the File to check
public 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 filename
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