Class PrefixTree

java.lang.Object

org.eclipse.aether.internal.impl.filter.ruletree.PrefixTree

public class PrefixTree
extends Object

Prefix tree for paths: if you step on a path prefix that exists, you are good to go. This class parses a text file that has a prefix on each line:

• ignored/formatting - each line starting with '#' (hash) or being empty/blank is ignored.
• a path prefix ie "/org/apache/maven".

By default, artifact is allowed if layout converted path of it has a matching prefix in this file.

Example prefix files:

• Maven Central
• ASF Releases
• Eclipse Tycho

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	name
protected final ConcurrentHashMap<String, PrefixTree>	siblings

Constructor Summary

Constructors

Constructor	Description
PrefixTree(String name)

Method Summary

Modifier and Type	Method	Description
boolean	acceptedPath(String path)
void	dump(String prefix)
String	getName()
boolean	isLeaf()
boolean	loadNode(String line)
int	loadNodes(Stream<String> linesStream)
String	toString()

Methods inherited from class Object

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

Field Details

name

protected final String name

siblings

protected final ConcurrentHashMap<String, PrefixTree> siblings

Constructor Details

PrefixTree

public PrefixTree(String name)

Method Details

loadNodes

public int loadNodes(Stream<String> linesStream)

loadNode

public boolean loadNode(String line)

acceptedPath

public boolean acceptedPath(String path)

getName

public String getName()

isLeaf

public boolean isLeaf()

toString

public String toString()

Overrides:

toString in class Object

dump

public void dump(String prefix)