public class FileExtensionSelector extends java.lang.Object implements FileSelector
FileSelector
that selects based on file extensions.
The extension comparison is case insensitive.
The selector makes a copy of a given Collection or array. Changing the object passed in the constructors will not affect the selector.
Modifier and Type | Field and Description |
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private java.util.Set<java.lang.String> |
extensions
The extensions to select.
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Constructor and Description |
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FileExtensionSelector(java.util.Collection<java.lang.String> extensions)
Creates a new selector for the given extensions.
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FileExtensionSelector(java.lang.String... extensions)
Creates a new selector for the given extensions.
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Modifier and Type | Method and Description |
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boolean |
includeFile(FileSelectInfo fileInfo)
Determines if a file or folder should be selected.
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boolean |
traverseDescendents(FileSelectInfo fileInfo)
Determines whether a folder should be traversed.
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private final java.util.Set<java.lang.String> extensions
public FileExtensionSelector(java.util.Collection<java.lang.String> extensions)
extensions
- The extensions to be included by this selector.public FileExtensionSelector(java.lang.String... extensions)
extensions
- The extensions to be included by this selector.public boolean includeFile(FileSelectInfo fileInfo) throws java.lang.Exception
includeFile
in interface FileSelector
fileInfo
- The file selection information.java.lang.Exception
- if an error occurs.public boolean traverseDescendents(FileSelectInfo fileInfo) throws java.lang.Exception
traverseDescendents
in interface FileSelector
fileInfo
- The file selection information.java.lang.Exception
- if an error occurs.