Package org.drools.core.util

Interface DoubleLinkedEntry<T extends DoubleLinkedEntry<T>>

All Superinterfaces:

SingleLinkedEntry<T>

All Known Subinterfaces:

Memory, SegmentNodeMemory, Tuple<T>

All Known Implementing Classes:

AbstractJobHandle, AbstractLinkedListNode, AccumulateNode.AccumulateMemory, AccumulateNode.MultiAccumulateMemory, AccumulateNode.SingleAccumulateMemory, ActivationGroupNode, ActivationNode, AsyncReceiveNode.AsyncReceiveMemory, AsyncSendNode.AsyncSendMemory, BetaMemory, ConditionalBranchNode.ConditionalBranchMemory, DefaultEventHandle, DefaultFactHandle, DefaultJobHandle, EvalConditionNode.EvalMemory, EvalNodeLeftTuple, FromNode.FromMemory, JDKTimerService.JDKJobHandle, LeftInputAdapterNode.LiaNodeMemory, LeftTuple, LinkedListEntry, NotNodeLeftTuple, PathMemory, QueryElementNode.QueryElementNodeMemory, ReactiveFromNode.ReactiveFromMemory, ReactiveFromNodeLeftTuple, RightInputAdapterNode.RiaPathMemory, RightTuple, RuleAgendaItem, RuleTerminalNodeLeftTuple, SegmentMemory, StackEntry, SubnetworkTuple, TimerNode.TimerNodeMemory, TupleImpl, WindowNode.WindowMemory, WindowTuple

public interface DoubleLinkedEntry<T extends DoubleLinkedEntry<T>>
extends SingleLinkedEntry<T>

Items placed in a LinkedList must implement this interface .

See Also:

• LinkedList

Method Summary

Modifier and Type	Method	Description
void	clear()
T	getPrevious()	Returns the previous node
void	setPrevious(T previous)	Sets the previous node

Methods inherited from interface org.drools.core.util.SingleLinkedEntry

getNext, setNext

Method Details

getPrevious

T getPrevious()

Returns the previous node

Returns:

The previous LinkedListNode

setPrevious

void setPrevious(T previous)

Sets the previous node

Parameters:

previous - The previous LinkedListNode

clear

void clear()