uk.ac.bbk.dcs.automed.qproc.annotate
Class QueryJoinAnnotationProviderRightDeep

java.lang.Object
  uk.ac.bbk.dcs.automed.qproc.annotate.AbstractQueryJoinAnnotatorProvider
      uk.ac.bbk.dcs.automed.qproc.annotate.QueryJoinAnnotationProviderRightDeep

All Implemented Interfaces:

QueryJoinAnnotationProvider

public class QueryJoinAnnotationProviderRightDeep
extends AbstractQueryJoinAnnotatorProvider

Author:

Lucas Zamboulis *

Field Summary

Fields inherited from class uk.ac.bbk.dcs.automed.qproc.annotate.AbstractQueryJoinAnnotatorProvider

logger

Constructor Summary

QueryJoinAnnotationProviderRightDeep()

Method Summary

protected boolean	insertCartesianProductsInComprehension(Cell c, Schema[] tgts, QueryProcessorConfiguration qpc)
protected boolean	insertJoinsInComprehension(Cell c, Schema[] tgts, QueryProcessorConfiguration qpc)
protected boolean	isGen1AfterGen2(Cell gen1CompItem, Cell gen2CompItem)

Methods inherited from class uk.ac.bbk.dcs.automed.qproc.annotate.AbstractQueryJoinAnnotatorProvider

createCartesianProduct, createJoinGenerator, determineJoinType, getFilterCompItem, getFilterIndex, getFirstGenerator, getGeneratorBeforeOtherGenerator, getLastFilterCompItem, getLastGenerator, getLastGeneratorCompItem, getName, getSecondGeneratorCompItem, insertCartesianProducts, insertJoins, isFilterFunction, main, process, replaceGensWithCartesianProduct

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryJoinAnnotationProviderRightDeep

public QueryJoinAnnotationProviderRightDeep()

Method Detail

insertJoinsInComprehension

protected boolean insertJoinsInComprehension(Cell c,
                                             Schema[] tgts,
                                             QueryProcessorConfiguration qpc)
                                      throws QueryAnnotationException

Specified by:

insertJoinsInComprehension in class AbstractQueryJoinAnnotatorProvider

Throws:

QueryAnnotationException

isGen1AfterGen2

protected boolean isGen1AfterGen2(Cell gen1CompItem,
                                  Cell gen2CompItem)

insertCartesianProductsInComprehension

protected boolean insertCartesianProductsInComprehension(Cell c,
                                                         Schema[] tgts,
                                                         QueryProcessorConfiguration qpc)
                                                  throws QueryAnnotationException

Specified by:

insertCartesianProductsInComprehension in class AbstractQueryJoinAnnotatorProvider

Throws:

QueryAnnotationException