com.apple.foundationdb.record.query.plan.temp

Class SingleExpressionRef<T extends PlannerExpression>

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.GroupExpressionRef<T>

com.apple.foundationdb.record.query.plan.temp.SingleExpressionRef<T>

Type Parameters:

T - the type of planner expression that is contained in this reference

All Implemented Interfaces:

Bindable, ExpressionRef<T>, MutableExpressionRef<T>

@API(value=EXPERIMENTAL)
public class SingleExpressionRef<T extends PlannerExpression>
extends GroupExpressionRef<T>

A mutable reference to a single planner expression. Since it references a single expression, it can provide access to it via the GroupExpressionRef.get() method.

Nested Class Summary

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.temp.ExpressionRef

ExpressionRef.UngettableReferenceException

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SingleExpressionRef(T expression)

Method Summary

Modifier and Type	Method and Description
static <T extends PlannerExpression> SingleExpressionRef<T>	of(T expression)

Methods inherited from class com.apple.foundationdb.record.query.plan.temp.GroupExpressionRef

acceptPropertyVisitor, bindWithin, clear, containsAllInMemo, containsExactly, containsInMemo, flatMapNullable, from, get, getMembers, getNewRefWith, insert, insertAll, isExplored, map, removeMember, removeMemberIfPresent, setExplored

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.ExpressionRef

bindTo

Constructor Detail

SingleExpressionRef

protected SingleExpressionRef(@Nonnull
                              T expression)

Method Detail

of

public static <T extends PlannerExpression> SingleExpressionRef<T> of(@Nonnull
                                                                      T expression)