org.vishia.util

Class PathCheck

java.lang.Object

org.vishia.util.PathCheck

public class PathCheck
extends java.lang.Object

This class helps to check names whether they match with a path. It is used especially to select files in a file tree, but it can be used for all other types of trees with named nodes too.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	bAllTree
(package private) boolean	bEqu
(package private) java.lang.String	left Start end end String of the name, null then no check.
(package private) java.lang.String	mid Start end end String of the name, null then no check.
(package private) PathCheck	next
(package private) PathCheck	parent
(package private) java.lang.String	right Start end end String of the name, null then no check.
static java.lang.String	sVersion Version, history and license.

Constructor Summary

Constructors

Modifier	Constructor and Description
	PathCheck(java.lang.String sPath)
private	PathCheck(java.lang.String sPath, PathCheck parent, int pos)

Method Summary

Modifier and Type	Method and Description
(package private) PathCheck	check(java.lang.String name, boolean checkParent) Checks whether the name matches.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

sVersion

public static final java.lang.String sVersion

Version, history and license.

• 2015-05-25 Hartmut created for walking through a file tree but with universal approach.

Copyright/Copyleft: For this source the LGPL Lesser General Public License, published by the Free Software Foundation is valid. It means:

1. You can use this source without any restriction for any desired purpose.
2. You can redistribute copies of this source to everybody.
3. Every user of this source, also the user of redistribute copies with or without payment, must accept this license for further using.
4. But the LPGL is not appropriate for a whole software product, if this source is only a part of them. It means, the user must publish this part of source, but don't need to publish the whole source of the own product.
5. You can study and modify (improve) this source for own using or for redistribution, but you have to license the modified sources likewise under this LGPL Lesser General Public License. You mustn't delete this Copyright/Copyleft inscription in this source file.

If you are intent to use this sources without publishing its usage, you can get a second license subscribing a special contract with the author.

See Also:

Constant Field Values

left

final java.lang.String left

Start end end String of the name, null then no check. name.startsWith(start) && name.endswith(end)

bEqu	start	sEnd	check
false	given	null	name.starts(start)
false	given	given	name.startsWith(start) && name.endsWith(end)
false	null	given	name.endsWith(end)
true	given	unused	name.equals(start)

mid

final java.lang.String mid

Start end end String of the name, null then no check. name.startsWith(start) && name.endswith(end)

bEqu	start	sEnd	check
false	given	null	name.starts(start)
false	given	given	name.startsWith(start) && name.endsWith(end)
false	null	given	name.endsWith(end)
true	given	unused	name.equals(start)

right

final java.lang.String right

Start end end String of the name, null then no check. name.startsWith(start) && name.endswith(end)

bEqu	start	sEnd	check
false	given	null	name.starts(start)
false	given	given	name.startsWith(start) && name.endsWith(end)
false	null	given	name.endsWith(end)
true	given	unused	name.equals(start)

bEqu

final boolean bEqu

bAllTree

final boolean bAllTree

parent

final PathCheck parent

next

final PathCheck next

Constructor Detail

PathCheck

public PathCheck(java.lang.String sPath)

PathCheck

private PathCheck(java.lang.String sPath,
                  PathCheck parent,
                  int pos)

Method Detail

check

PathCheck check(java.lang.String name,
                boolean checkParent)

Checks whether the name matches. It returns null if the name does not match. It returns this if the name matches with this. It returns a parent if the name does not match with this but a parent checks "all tree" and the name matches.

Parameters:

name -

Returns:

If not null if matches. The returned instance should be the parent for all sub instances.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object