Package org.apache.solr.search

Class ValueSourceParser

java.lang.Object

org.apache.solr.search.ValueSourceParser

All Implemented Interfaces:

NamedListInitializedPlugin

Direct Known Subclasses:

ChildFieldValueSourceParser, ExpressionValueSourceParser, GeoDistValueSourceParser, PercentileAgg.Parser, VectorSimilaritySourceParser

public abstract class ValueSourceParser
extends Object
implements NamedListInitializedPlugin

A factory parsing arguments (from FunctionQParser) into a real function whose results are emitted from a ValueSource. Custom ones can be registered by name and configured in solrconfig.xml.

See Also:

FunctionQParser

Field Summary

Fields

Modifier and Type	Field	Description
static Map<String,ValueSourceParser>	standardValueSourceParsers	standard functions supported by default

Constructor Summary

Constructors

Constructor	Description
ValueSourceParser()

Method Summary

Modifier and Type	Method	Description
abstract org.apache.lucene.queries.function.ValueSource	parse(FunctionQParser fp)	Parse the user input into a ValueSource.

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.util.plugin.NamedListInitializedPlugin

init

Field Detail

standardValueSourceParsers

public static final Map<String,ValueSourceParser> standardValueSourceParsers

standard functions supported by default

Constructor Detail

ValueSourceParser

public ValueSourceParser()

Method Detail

parse

public abstract org.apache.lucene.queries.function.ValueSource parse(FunctionQParser fp)
                                                              throws SyntaxError

Parse the user input into a ValueSource.

Throws:

SyntaxError