Package org.apache.solr.analytics.function.field

Class StringMultiField

java.lang.Object

org.apache.solr.analytics.function.field.AnalyticsField

org.apache.solr.analytics.function.field.StringMultiField

All Implemented Interfaces:

AnalyticsValueStream, StringValueStream, StringValueStream.CastingStringValueStream

public class StringMultiField
extends AnalyticsField
implements StringValueStream.CastingStringValueStream

An analytics wrapper for a multi-valued StrField with DocValues enabled.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.AnalyticsValueStream

AnalyticsValueStream.AbstractAnalyticsValueStream, AnalyticsValueStream.ExpressionType

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.StringValueStream

StringValueStream.AbstractStringValueStream, StringValueStream.CastingStringValueStream

Field Summary

Fields inherited from class org.apache.solr.analytics.function.field.AnalyticsField

fieldName, initialArrayLength

Constructor Summary

Constructors

Constructor	Description
StringMultiField(String fieldName)

Method Summary

Modifier and Type	Method	Description
void	collect(int doc)	Collect the value(s) of the wrapped field for the given document, and store the value.
void	doSetNextReader(org.apache.lucene.index.LeafReaderContext context)	Set the segment reader context
void	streamObjects(Consumer<Object> cons)	Stream the object representations of all current values, if any exist.
void	streamStrings(Consumer<String> cons)	Stream the String representations of all current values, if any exist.

Methods inherited from class org.apache.solr.analytics.function.field.AnalyticsField

convertToConstant, getExpressionStr, getExpressionType, getName

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.analytics.value.AnalyticsValueStream

convertToConstant, getExpressionStr, getExpressionType, getName

Constructor Detail

StringMultiField

public StringMultiField(String fieldName)

Method Detail

doSetNextReader

public void doSetNextReader(org.apache.lucene.index.LeafReaderContext context)
                     throws IOException

Description copied from class: AnalyticsField

Set the segment reader context

Specified by:

doSetNextReader in class AnalyticsField

Parameters:

context - segment context

Throws:

IOException - if an error occurs while loading the leaf reader

collect

public void collect(int doc)
             throws IOException

Description copied from class: AnalyticsField

Collect the value(s) of the wrapped field for the given document, and store the value.

Specified by:

collect in class AnalyticsField

Parameters:

doc - ID of the document to collect

Throws:

IOException - if an error occurs while reading the document.

streamStrings

public void streamStrings(Consumer<String> cons)

Description copied from interface: StringValueStream

Stream the String representations of all current values, if any exist.

Specified by:

streamStrings in interface StringValueStream

Parameters:

cons - The consumer to accept the values

streamObjects

public void streamObjects(Consumer<Object> cons)

Description copied from interface: AnalyticsValueStream

Stream the object representations of all current values, if any exist.

Specified by:

streamObjects in interface AnalyticsValueStream

Parameters:

cons - The consumer to accept the values