com.jscape.util

Class DiskIterator

java.lang.Object

com.jscape.util.DiskIterator

All Implemented Interfaces:

java.util.Enumeration

public class DiskIterator
extends java.lang.Object
implements java.util.Enumeration

This class provides Enumeration-like interface to files on filesystem.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEBUG
static int	MAX_FILES_IN_DIR
static int	MAX_RECURSE

Constructor Summary

Constructors

Constructor and Description
DiskIterator(java.lang.String rootdir, java.lang.String filter, boolean recurse, boolean dirs, boolean matchdirs) Creates DiskIterator to iterate from rootdir and return files matching filter.

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreElements()
boolean	match(java.lang.String pattern, java.lang.String string)
java.lang.Object	nextElement() Returns next file as defined in constructor.

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

public static final boolean DEBUG

See Also:

Constant Field Values

MAX_RECURSE

public static final int MAX_RECURSE

See Also:

Constant Field Values

MAX_FILES_IN_DIR

public static final int MAX_FILES_IN_DIR

See Also:

Constant Field Values

Constructor Detail

DiskIterator

public DiskIterator(java.lang.String rootdir,
                    java.lang.String filter,
                    boolean recurse,
                    boolean dirs,
                    boolean matchdirs)

Creates DiskIterator to iterate from rootdir and return files matching filter. If recurse is true, DiskIterator will recurse rootdir subdirectories, and if dirs is true, nextElement will return directory entries too. If matchdirs is true, patterns will be matched using absolute path instead of filenames only. You may use this in conjunction with * wildcard ; for example *.java will match all .java files in all dirs. Wildcards allowed are ? (any character) and *(any number of any characters), and | (multiple patterns separator).

Method Detail

nextElement

public java.lang.Object nextElement()

Returns next file as defined in constructor. Note that return value is java.io.JFile.

Specified by:

nextElement in interface java.util.Enumeration

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

match

public boolean match(java.lang.String pattern,
                     java.lang.String string)