org.apache.lucene.analysis.core

Class FlattenGraphFilter.InputNode

java.lang.Object

org.apache.lucene.analysis.core.FlattenGraphFilter.InputNode

All Implemented Interfaces:

RollingBuffer.Resettable

Enclosing class:

FlattenGraphFilter

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

Holds all tokens leaving a given input position.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	maxToNode Maximum to input node for all tokens leaving here; we use this to know when we can freeze.
(package private) int	nextOut Which token (index into tokens) we will next output.
(package private) int	node Our input node, or -1 if we haven't been assigned yet
(package private) int	outputNode Where we currently map to; this changes (can only increase as we see more input tokens), until we are finished with this position.
private java.util.List<AttributeSource.State>	tokens

Constructor Summary

Constructors

Modifier	Constructor and Description
private	InputNode()

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

tokens

private final java.util.List<AttributeSource.State> tokens

node

int node

Our input node, or -1 if we haven't been assigned yet

maxToNode

int maxToNode

Maximum to input node for all tokens leaving here; we use this to know when we can freeze.

outputNode

int outputNode

Where we currently map to; this changes (can only increase as we see more input tokens), until we are finished with this position.

nextOut

int nextOut

Which token (index into tokens) we will next output.

Constructor Detail

InputNode

private InputNode()

Method Detail

reset

public void reset()

Specified by:

reset in interface RollingBuffer.Resettable