org.apache.hadoop.fs
Class GlobFilter

java.lang.Object
  org.apache.hadoop.fs.GlobFilter

All Implemented Interfaces:

PathFilter

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class GlobFilter
extends Object
implements PathFilter

A filter for POSIX glob pattern with brace expansions.

Constructor Summary

GlobFilter(String filePattern)
Creates a glob filter with the specified file pattern.

GlobFilter(String filePattern, PathFilter filter)
Creates a glob filter with the specified file pattern and an user filter.

Method Summary

boolean

accept(Path path) Tests whether or not the specified abstract pathname should be included in a pathname list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlobFilter

public GlobFilter(String filePattern)
           throws IOException

Creates a glob filter with the specified file pattern.

Parameters:

filePattern - the file pattern.

Throws:

IOException - thrown if the file pattern is incorrect.

GlobFilter

public GlobFilter(String filePattern,
                  PathFilter filter)
           throws IOException

Creates a glob filter with the specified file pattern and an user filter.

Parameters:

filePattern - the file pattern.

filter - user filter in addition to the glob pattern.

Throws:

IOException - thrown if the file pattern is incorrect.

Method Detail

accept

public boolean accept(Path path)

Description copied from interface: PathFilter

Tests whether or not the specified abstract pathname should be included in a pathname list.

Specified by:

accept in interface PathFilter

Parameters:

path - The abstract pathname to be tested

Returns:

true if and only if pathname should be included