org.imemex.componentmappings.allbutgroup
Class AllButGroupMatchingTreeWalker

java.lang.Object
  org.imemex.logicalplan.treewalkers.AbstractUnderstandableTreeWalker
      org.imemex.componentmappings.allbutgroup.AllButGroupMatchingTreeWalker

Direct Known Subclasses:

AllButGroupMatcherLucene

public abstract class AllButGroupMatchingTreeWalker
extends AbstractUnderstandableTreeWalker

This tree walker matches
nary_union(filter(all),filter(all),filter(all)) where the filter predicates are RV.name, RV.tuple and RV.content

Author:

Lukas Blunschi

Constructor Summary

AllButGroupMatchingTreeWalker()

Method Summary

Methods inherited from class org.imemex.logicalplan.treewalkers.AbstractUnderstandableTreeWalker

processTree

Methods inherited from class java.lang.Object

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

Constructor Detail

AllButGroupMatchingTreeWalker

public AllButGroupMatchingTreeWalker()