org.elasticsearch.index.query

Interface QueryParser<QB extends QueryBuilder>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface QueryParser<QB extends QueryBuilder>

Defines a query parser that is able to parse QueryBuilders from XContent.

Method Summary

Modifier and Type	Method and Description
java.util.Optional<QB>	fromXContent(QueryParseContext parseContext) Creates a new QueryBuilder from the query held by the QueryParseContext in XContent format

Method Detail

fromXContent

java.util.Optional<QB> fromXContent(QueryParseContext parseContext)
                             throws java.io.IOException

Creates a new QueryBuilder from the query held by the QueryParseContext in XContent format

Parameters:

parseContext - the input parse context. The state on the parser contained in this context will be changed as a side effect of this method call

Returns:

the new QueryBuilder

Throws:

java.io.IOException