org.drools.core.util.index
Class IndexUtil

java.lang.Object
  org.drools.core.util.index.IndexUtil

public class IndexUtil
extends Object

Nested Class Summary

static class	IndexUtil.ConstraintType
static class	IndexUtil.Factory

Constructor Summary

IndexUtil()

Method Summary

static boolean	compositeAllowed(BetaNodeFieldConstraint[] constraints, short betaNodeType)
static boolean	isIndexable(BetaNodeFieldConstraint constraint, short nodeType)
static boolean[]	isIndexableForNode(org.drools.conf.IndexPrecedenceOption indexPrecedenceOption, short nodeType, int keyDepth, BetaNodeFieldConstraint[] constraints)
static boolean	isIndexableForNode(short nodeType, BetaNodeFieldConstraint constraint)

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexUtil

public IndexUtil()

Method Detail

compositeAllowed

public static boolean compositeAllowed(BetaNodeFieldConstraint[] constraints,
                                       short betaNodeType)

isIndexable

public static boolean isIndexable(BetaNodeFieldConstraint constraint,
                                  short nodeType)

isIndexableForNode

public static boolean isIndexableForNode(short nodeType,
                                         BetaNodeFieldConstraint constraint)

isIndexableForNode

public static boolean[] isIndexableForNode(org.drools.conf.IndexPrecedenceOption indexPrecedenceOption,
                                           short nodeType,
                                           int keyDepth,
                                           BetaNodeFieldConstraint[] constraints)