Apache JMeter

## org.apache.jmeter.gui
Class JMeterFileFilter

    java.lang.Object
      javax.swing.filechooser.FileFilter
          org.apache.jmeter.gui.JMeterFileFilter

All Implemented Interfaces:
  FileFilter

public class JMeterFileFilter
extends FileFilter
implements FileFilter

A file filter which allows files to be filtered based on a list of allowed extensions. Optionally returns directories.

Constructor Summary
`JMeterFileFilter(String[] extensions)` Create a new JMeter file filter which allows the specified extensions.
`JMeterFileFilter(String[] extensions, boolean allow)` Create a new JMeter file filter which allows the specified extensions.

Method Summary
`boolean` `accept(File f)` Determine if the specified file is allowed by this filter.
`boolean` `accept(String filename)` Determine if the specified filename is allowed by this filter.
`String` `getDescription()` Get a description for this filter.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### JMeterFileFilter

    public JMeterFileFilter(String[] extensions)

  Create a new JMeter file filter which allows the specified extensions. If the array of extensions contains no elements, any file will be allowed. This constructor will also return all directories

Parameters:
  `extensions` - non-null array of allowed file extensions

### JMeterFileFilter

    public JMeterFileFilter(String[] extensions,
                            boolean allow)

  Create a new JMeter file filter which allows the specified extensions. If the array of extensions contains no elements, any file will be allowed.

Parameters:
  `extensions` - non-null array of allowed file extensions
  `allow` - should directories be returned ?

Method Detail

### accept

    public boolean accept(File f)

  Determine if the specified file is allowed by this filter. The file will be allowed if it is a directory, or if the end of the filename matches one of the extensions allowed by this filter. The filename is converted to lower-case before making the comparison.

  Specified by:
    `accept` in interface `FileFilter`
  Parameters:
    `f` - the File being tested
  Returns:
    true if the file should be allowed, false otherwise

### accept

    public boolean accept(String filename)

  Determine if the specified filename is allowed by this filter. The file will be allowed if the end of the filename matches one of the extensions allowed by this filter. The comparison is case-sensitive. If no extensions were provided for this filter, the file will always be allowed.

  Parameters:
    `filename` - the filename to test
  Returns:
    true if the file should be allowed, false otherwise

### getDescription

    public String getDescription()

  Get a description for this filter.

  Returns:
    a description for this filter

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