Package org.apache.commons.vfs2.filter
Class PrefixFileFilter
java.lang.Object
org.apache.commons.vfs2.filter.PrefixFileFilter
- All Implemented Interfaces:
- Serializable,- FileFilter
Filters file names for a certain prefix.
 
 For example, to print all files and directories in the current directory
 whose name starts with a .:
 
 FileSystemManager fsManager = VFS.getManager();
 FileObject dir = fsManager.toFileObject(new File("."));
 FileObject[] files = dir.findFiles(new FileFilterSelector(new PrefixFileFilter(".")));
 for (int i = 0; i < files.length; i++) {
     System.out.println(files[i]);
 }
 - Since:
- 2.4
- Author:
- This code was originally ported from Apache Commons IO File Filter
- See Also:
- 
Constructor SummaryConstructorsConstructorDescriptionPrefixFileFilter(String... prefixes) Constructs a new Prefix file filter for any of an array of prefixes.PrefixFileFilter(List<String> prefixes) Constructs a new Prefix file filter for a list of prefixes.PrefixFileFilter(IOCase caseSensitivity, String... prefixes) Constructs a new Prefix file filter for any of an array of prefixes specifying case-sensitivity.PrefixFileFilter(IOCase caseSensitivity, List<String> prefixes) Constructs a new Prefix file filter for a list of prefixes specifying case-sensitivity.
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Method SummaryModifier and TypeMethodDescriptionbooleanaccept(FileSelectInfo fileSelectInfo) Checks to see if the file name starts with the prefix.toString()Provide a String representation of this file filter.
- 
Constructor Details- 
PrefixFileFilterConstructs a new Prefix file filter for a list of prefixes specifying case-sensitivity.- Parameters:
- caseSensitivity- how to handle case sensitivity, null means case-sensitive
- prefixes- the prefixes to allow, must not be null
 
- 
PrefixFileFilterConstructs a new Prefix file filter for any of an array of prefixes specifying case-sensitivity.- Parameters:
- caseSensitivity- how to handle case sensitivity, null means case-sensitive
- prefixes- the prefixes to allow, must not be null
 
- 
PrefixFileFilterConstructs a new Prefix file filter for a list of prefixes.- Parameters:
- prefixes- the prefixes to allow, must not be null
 
- 
PrefixFileFilterConstructs a new Prefix file filter for any of an array of prefixes.The array is not cloned, so could be changed after constructing the instance. This would be inadvisable however. - Parameters:
- prefixes- the prefixes to allow, must not be null
 
 
- 
- 
Method Details- 
acceptChecks to see if the file name starts with the prefix.- Specified by:
- acceptin interface- FileFilter
- Parameters:
- fileSelectInfo- the File to check
- Returns:
- true if the file name starts with one of our prefixes
 
- 
toStringProvide a String representation of this file filter.
 
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