org.apache.lucene.analysis.core

Class FlattenGraphFilter.OutputNode

java.lang.Object

org.apache.lucene.analysis.core.FlattenGraphFilter.OutputNode

All Implemented Interfaces:

RollingBuffer.Resettable

Enclosing class:

FlattenGraphFilter

private static final class FlattenGraphFilter.OutputNode
extends java.lang.Object
implements RollingBuffer.Resettable

Gathers up merged input positions into a single output position, only for the current "frontier" of nodes we've seen but can't yet output because they are not frozen.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	endOffset End offset of tokens arriving to this node.
private java.util.List<java.lang.Integer>	inputNodes
(package private) int	nextOut Which input node (index into inputNodes) we will next output.
(package private) int	node Node ID for this output, or -1 if we haven't been assigned yet.
(package private) int	startOffset Start offset of tokens leaving this node.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	OutputNode()

Method Summary

Modifier and Type	Method and Description
void	reset()

Methods inherited from class java.lang.Object

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

Field Detail

inputNodes

private final java.util.List<java.lang.Integer> inputNodes

node

int node

Node ID for this output, or -1 if we haven't been assigned yet.

nextOut

int nextOut

Which input node (index into inputNodes) we will next output.

startOffset

int startOffset

Start offset of tokens leaving this node.

endOffset

int endOffset

End offset of tokens arriving to this node.

Constructor Detail

OutputNode

private OutputNode()

Method Detail

reset

public void reset()

Specified by:

reset in interface RollingBuffer.Resettable