org.elasticsearch.index.query.functionscore

Interface ScoreFunctionParser

All Known Implementing Classes:

DecayFunctionParser, ExponentialDecayFunctionParser, FactorParser, FieldValueFactorFunctionParser, GaussDecayFunctionParser, LinearDecayFunctionParser, RandomScoreFunctionParser, ScriptScoreFunctionParser

public interface ScoreFunctionParser

Method Summary

Modifier and Type	Method and Description
String[]	getNames() Returns the name of the function, for example "linear", "gauss" etc.
ScoreFunction	parse(QueryParseContext parseContext, XContentParser parser)

Method Detail

parse

ScoreFunction parse(QueryParseContext parseContext,
                    XContentParser parser)
             throws IOException,
                    QueryParsingException

Throws:

IOException

QueryParsingException

getNames

String[] getNames()

Returns the name of the function, for example "linear", "gauss" etc. This name is used for registering the parser in FunctionScoreQueryParser.