org.drools.core.util
Interface LinkedListNode<T extends LinkedListNode>

All Superinterfaces:

Entry<T>

All Known Subinterfaces:

JobHandle, LogicalDependency<M>, Memory, ModedAssertion<M>

All Known Implementing Classes:

AbstractBaseLinkedListNode, AbstractJobHandle, AccumulateNode.AccumulateMemory, AccumulateNode.MultiAccumulateMemory, AccumulateNode.SingleAccumulateMemory, ActivationGroupNode, ActivationNode, AlphaNode.AlphaMemory, BetaMemory, CompositeObjectSinkAdapter.FieldIndex, ConditionalBranchNode.ConditionalBranchMemory, DefaultFactHandle, DefaultJobHandle, DefeasibleLogicalDependency, DefeasibleMode, EvalConditionNode.EvalMemory, EventFactHandle, FromNode.FromMemory, JDKTimerService.JDKJobHandle, JTMSMode, LeftInputAdapterNode.LiaNodeMemory, LinkedListEntry, MultiJobHandle, ObjectTypeNode.ObjectTypeNodeMemory, PathMemory, PropagationQueuingNode.PropagationQueueingNodeMemory, QueryElementNode.QueryElementNodeMemory, RiaPathMemory, RightInputAdapterNode.RiaNodeMemory, RuleAgendaItem, ScheduledAgendaItem, SegmentMemory, SimpleLogicalDependency, SimpleMode, StackEntry, TimerNode.TimerNodeMemory, WindowNode.WindowMemory

public interface LinkedListNode<T extends LinkedListNode>
extends Entry<T>

Items placed in a LinkedList must implement this interface .

See Also:

LinkedList

Method Summary

T	getPrevious() Returns the previous node
void	nullPrevNext()
void	setPrevious(T previous) Sets the previous node

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

getNext, setNext

Method Detail

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

nullPrevNext

void nullPrevNext()