Package org.apache.commons.vfs2.filter
Class CanWriteFileFilter
java.lang.Object
org.apache.commons.vfs2.filter.CanWriteFileFilter
- All Implemented Interfaces:
Serializable,FileFilter
This filter accepts
Files that can be written to.
Example, showing how to print out a list of the current directory's writable files:
FileSystemManager fsManager = VFS.getManager();
FileObject dir = fsManager.toFileObject(new File("."));
FileObject[] files = dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CAN_WRITE));
for (int i = 0; i < files.length; i++) {
System.out.println(files[i]);
}
Example, showing how to print out a list of the current directory's un-writable files:
FileSystemManager fsManager = VFS.getManager();
FileObject dir = fsManager.toFileObject(new File("."));
FileObject[] files = dir.findFiles(new FileFilterSelector(CanWriteFileFilter.CANNOT_WRITE));
for (int i = 0; i < files.length; i++) {
System.out.println(files[i]);
}
N.B. For read-only files, use
CanReadFileFilter.READ_ONLY.
- Since:
- 2.4
- Author:
- This code was originally ported from Apache Commons IO File Filter
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final FileFilterSingleton instance of writable filter.static final FileFilterSingleton instance of not writable filter. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbooleanaccept(FileSelectInfo fileSelectInfo) Checks to see if the file can be written to.
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Field Details
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CAN_WRITE
Singleton instance of writable filter. -
CANNOT_WRITE
Singleton instance of not writable filter.
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Constructor Details
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CanWriteFileFilter
protected CanWriteFileFilter()Restrictive constructor.
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Method Details
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accept
Checks to see if the file can be written to.- Specified by:
acceptin interfaceFileFilter- Parameters:
fileSelectInfo- the File to check- Returns:
trueif the file can be written to, otherwisefalse.- Throws:
FileSystemException- Thrown for file system errors.
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