org.apache.solr.search

Class NestedQParserPlugin

java.lang.Object

org.apache.solr.search.QParserPlugin

org.apache.solr.search.NestedQParserPlugin

All Implemented Interfaces:

SolrInfoBean, NamedListInitializedPlugin

public class NestedQParserPlugin
extends QParserPlugin

Create a nested query, with the ability of that query to redefine its type via local parameters. This is useful in specifying defaults in configuration and letting clients indirectly reference them.
Example: {!query defType=func v=$q1}
if the q1 parameter is price then the query would be a function query on the price field.
if the q1 parameter is {!lucene}inStock:true then a term query is created from the lucene syntax string that matches documents with inStock=true.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoBean

SolrInfoBean.Category, SolrInfoBean.Group

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class org.apache.solr.search.QParserPlugin

DEFAULT_QTYPE, standardPlugins

Constructor Summary

Constructors

Constructor and Description
NestedQParserPlugin()

Method Summary

Modifier and Type	Method and Description
QParser	createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) return a QParser

Methods inherited from class org.apache.solr.search.QParserPlugin

getCategory, getDescription, getMetricNames, getName, init

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.core.SolrInfoBean

getMetricRegistry, getMetricsSnapshot, registerMetricName

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

NestedQParserPlugin

public NestedQParserPlugin()

Method Detail

createParser

public QParser createParser(String qstr,
                            SolrParams localParams,
                            SolrParams params,
                            SolrQueryRequest req)

Description copied from class: QParserPlugin

return a QParser

Specified by:

createParser in class QParserPlugin