org.apache.solr.handler.component

Class PhrasesIdentificationComponent.PhrasesContextData

java.lang.Object

org.apache.solr.handler.component.PhrasesIdentificationComponent.PhrasesContextData

Enclosing class:

PhrasesIdentificationComponent

public static final class PhrasesIdentificationComponent.PhrasesContextData
extends Object

Simple container for all request options and data this component needs to store in the Request Context

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
List<PhrasesIdentificationComponent.Phrase>	allPhrases
SchemaField	analysisField
Map<String,Double>	fieldWeights
int	maxIndexedPositionLength
int	maxQueryPositionLength
String	rawInput
String	summaryPost
String	summaryPre

Method Summary

Modifier and Type	Method and Description
static PhrasesIdentificationComponent.PhrasesContextData	parseAndValidateRequest(SolrQueryRequest req) Parses the params included in this request, throwing appropriate user level Exceptions for invalid input, and returning a PhrasesContextData suitable for use in this request.
String	summarize(List<PhrasesIdentificationComponent.Phrase> results) Given a list of phrases to be returned to the user, summarizes those phrases by decorating the original input string to indicate where the identified phrases exist, using summaryPre and summaryPost

Methods inherited from class java.lang.Object

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

Field Detail

rawInput

public final String rawInput

maxIndexedPositionLength

public final int maxIndexedPositionLength

maxQueryPositionLength

public final int maxQueryPositionLength

fieldWeights

public final Map<String,Double> fieldWeights

analysisField

public final SchemaField analysisField

allPhrases

public final List<PhrasesIdentificationComponent.Phrase> allPhrases

summaryPre

public final String summaryPre

summaryPost

public final String summaryPost

Method Detail

parseAndValidateRequest

public static PhrasesIdentificationComponent.PhrasesContextData parseAndValidateRequest(SolrQueryRequest req)
                                                                                 throws SolrException

Parses the params included in this request, throwing appropriate user level Exceptions for invalid input, and returning a PhrasesContextData suitable for use in this request.

Throws:

SolrException

summarize

public String summarize(List<PhrasesIdentificationComponent.Phrase> results)

Given a list of phrases to be returned to the user, summarizes those phrases by decorating the original input string to indicate where the identified phrases exist, using summaryPre and summaryPost

Parameters:

results - a list of (non overlapping) Phrases that have been identified, sorted from highest scoring to lowest

Returns:

the original user input, decorated to indicate the identified phrases