org.apache.solr.uninverting

Class FieldCache.PointParser

java.lang.Object

org.apache.solr.uninverting.FieldCache.PointParser

All Implemented Interfaces:

FieldCache.Parser

Enclosing interface:

FieldCache

public abstract static class FieldCache.PointParser
extends Object
implements FieldCache.Parser

Base class for points parsers. These parsers do not use the inverted index, but instead uninvert point data. This abstraction can be cleaned up when Parser.termsEnum is removed.

Constructor Summary

Constructors

Constructor and Description
PointParser()

Method Summary

Modifier and Type	Method and Description
TermsEnum	termsEnum(Terms terms) Pulls a TermsEnum from the given Terms.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.uninverting.FieldCache.Parser

parseValue

Constructor Detail

PointParser

public PointParser()

Method Detail

termsEnum

public final TermsEnum termsEnum(Terms terms)
                          throws IOException

Description copied from interface: FieldCache.Parser

Pulls a TermsEnum from the given Terms. This method allows certain parsers to filter the actual TermsEnum before the field cache is filled.

Specified by:

termsEnum in interface FieldCache.Parser

Parameters:

terms - the Terms instance to create the TermsEnum from.

Returns:

a possibly filtered TermsEnum instance, this method must not return null.

Throws:

IOException - if an IOException occurs