org.drools.model.view

Class Expr2ViewItemImpl<T,U>

java.lang.Object

org.drools.model.view.AbstractExprViewItem<T>

org.drools.model.view.Expr2ViewItemImpl<T,U>

All Implemented Interfaces:

RuleItem, RuleItemBuilder<ViewItem<T>>, Expr2ViewItem<T,U>, ExprNViewItem<T>, ExprViewItem<T>, ViewItem<T>, ViewItemBuilder<T>

public class Expr2ViewItemImpl<T,U>
extends AbstractExprViewItem<T>
implements Expr2ViewItem<T,U>

Constructor Summary

Constructors

Constructor and Description
Expr2ViewItemImpl(String exprId, Variable<T> var1, Variable<U> var2, Predicate2<T,U> predicate)
Expr2ViewItemImpl(Variable<T> var1, Variable<U> var2, Predicate2<T,U> predicate)

Method Summary

Modifier and Type	Method and Description
BetaIndex<T,U,?>	getIndex()
Predicate2<T,U>	getPredicate()
Condition.Type	getType()
Variable<U>	getVar2()
Variable<?>[]	getVariables()
<V> Expr2ViewItemImpl<T,U>	indexedBy(Class<V> indexedClass, Index.ConstraintType constraintType, int indexId, Function1<T,V> leftOperandExtractor, Function1<U,V> rightOperandExtractor)

Methods inherited from class org.drools.model.view.AbstractExprViewItem

getExprId, getFirstVariable, getReactiveProps, getWatchedProps, isQueryExpression, reactOn, setQueryExpression, watch

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.model.view.ExprViewItem

getExprId, reactOn, watch

Methods inherited from interface org.drools.model.view.ViewItem

get, getFirstVariable

Constructor Detail

Expr2ViewItemImpl

public Expr2ViewItemImpl(Variable<T> var1,
                         Variable<U> var2,
                         Predicate2<T,U> predicate)

Expr2ViewItemImpl

public Expr2ViewItemImpl(String exprId,
                         Variable<T> var1,
                         Variable<U> var2,
                         Predicate2<T,U> predicate)

Method Detail

getPredicate

public Predicate2<T,U> getPredicate()

getVar2

public Variable<U> getVar2()

getVariables

public Variable<?>[] getVariables()

Specified by:

getVariables in interface ViewItem<T>

getType

public Condition.Type getType()

Specified by:

getType in interface ExprViewItem<T>

getIndex

public BetaIndex<T,U,?> getIndex()

indexedBy

public <V> Expr2ViewItemImpl<T,U> indexedBy(Class<V> indexedClass,
                                            Index.ConstraintType constraintType,
                                            int indexId,
                                            Function1<T,V> leftOperandExtractor,
                                            Function1<U,V> rightOperandExtractor)

Specified by:

indexedBy in interface Expr2ViewItem<T,U>