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java.lang.Object org.apache.solr.search.ValueSourceParser
public abstract class ValueSourceParser
A factory that parses user queries to generate ValueSource instances. Intended usage is to create pluggable, named functions for use in function queries.
Field Summary | |
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static Map<String,ValueSourceParser> |
standardValueSourceParsers
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Constructor Summary | |
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ValueSourceParser()
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Method Summary | |
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static ValueSourceParser |
addParser(org.apache.solr.search.NamedParser p)
Adds a new parser for the name and returns any existing one that was overriden. |
static ValueSourceParser |
addParser(String name,
ValueSourceParser p)
Adds a new parser for the name and returns any existing one that was overriden. |
void |
init(NamedList args)
Initialize the plugin. |
abstract ValueSource |
parse(FunctionQParser fp)
Parse the user input into a ValueSource. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static Map<String,ValueSourceParser> standardValueSourceParsers
Constructor Detail |
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public ValueSourceParser()
Method Detail |
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public void init(NamedList args)
init
in interface NamedListInitializedPlugin
public abstract ValueSource parse(FunctionQParser fp) throws ParseException
fp
-
ParseException
public static ValueSourceParser addParser(String name, ValueSourceParser p)
public static ValueSourceParser addParser(org.apache.solr.search.NamedParser p)
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