Class PrefixTree


  • public class PrefixTree
    extends java.lang.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:

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.String name  
      protected java.util.concurrent.ConcurrentHashMap<java.lang.String,​N> siblings  
    • Constructor Summary

      Constructors 
      Constructor Description
      PrefixTree​(java.lang.String name)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean acceptedPath​(java.lang.String path)  
      void dump​(java.lang.String prefix)  
      java.lang.String getName()  
      boolean isLeaf()  
      boolean loadNode​(java.lang.String line)  
      int loadNodes​(java.util.stream.Stream<java.lang.String> linesStream)  
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • name

        protected final java.lang.String name
      • siblings

        protected final java.util.concurrent.ConcurrentHashMap<java.lang.String,​N extends org.eclipse.aether.internal.impl.filter.ruletree.Node<?>> siblings
    • Constructor Detail

      • PrefixTree

        public PrefixTree​(java.lang.String name)
    • Method Detail

      • loadNodes

        public int loadNodes​(java.util.stream.Stream<java.lang.String> linesStream)
      • loadNode

        public boolean loadNode​(java.lang.String line)
      • acceptedPath

        public boolean acceptedPath​(java.lang.String path)
      • getName

        public java.lang.String getName()
      • isLeaf

        public boolean isLeaf()
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • dump

        public void dump​(java.lang.String prefix)