Package org.carrot2.text.suffixtree

Class SuffixTree.VisitorAdapter

java.lang.Object
org.carrot2.text.suffixtree.SuffixTree.VisitorAdapter
All Implemented Interfaces:
SuffixTree.IVisitor
Enclosing class:
SuffixTree
public static class SuffixTree.VisitorAdapter
extends Object
implements SuffixTree.IVisitor
Empty implementation recursively walking the entire suffix tree.

  • Constructor Summary

    Constructors 
    Constructor Description
    VisitorAdapter()  

  • Method Summary

    Modifier and Type Method Description
    boolean edge​(int fromState, int toState, int startIndex, int endIndex)
    Invoked when an edge is visited.
    void post​(int state)
    Invoked after state is fully traversed.
    boolean pre​(int state)
    Invoked before state is descended into.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • Method Details

    • pre

      public boolean pre​(int state)
      Description copied from interface: SuffixTree.IVisitor
      Invoked before state is descended into.
      Specified by:
      pre in interface SuffixTree.IVisitor
      Returns:
      Returning false omits the subtree of state. SuffixTree.IVisitor.post(int) is not invoked for this state if skipped.

    • post

      public void post​(int state)
      Description copied from interface: SuffixTree.IVisitor
      Invoked after state is fully traversed.
      Specified by:
      post in interface SuffixTree.IVisitor
      Parameters:
      state - Identifier of the completed state.

    • edge

      public boolean edge​(int fromState, int toState, int startIndex, int endIndex)
      Description copied from interface: SuffixTree.IVisitor
      Invoked when an edge is visited.
      Specified by:
      edge in interface SuffixTree.IVisitor
      Returns:
      Returning false skips the traversal of toState.