Package org.elasticsearch.index.search

Class QueryParserHelper

java.lang.Object

org.elasticsearch.index.search.QueryParserHelper

public final class QueryParserHelper
extends Object

Helpers to extract and expand field names and boosts

Method Summary

Modifier and Type	Method	Description
static boolean	hasAllFieldsWildcard(Collection<String> fields)	Returns true if any of the fields is the wildcard *, false otherwise.
static Map<String,Float>	parseFieldsAndWeights(List<String> fields)	Convert a list of field names encoded with optional boosts to a map that associates the field name and its boost.
static Map<String,Float>	resolveMappingFields(SearchExecutionContext context, Map<String,Float> fieldsAndWeights)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

parseFieldsAndWeights

public static Map<String,Float> parseFieldsAndWeights(List<String> fields)

Convert a list of field names encoded with optional boosts to a map that associates the field name and its boost.

Parameters:

fields - The list of fields encoded with optional boosts (e.g. ^0.35).

Returns:

The converted map with field names and associated boosts.

resolveMappingFields

public static Map<String,Float> resolveMappingFields(SearchExecutionContext context,
 Map<String,Float> fieldsAndWeights)

hasAllFieldsWildcard

public static boolean hasAllFieldsWildcard(Collection<String> fields)

Returns true if any of the fields is the wildcard *, false otherwise.

Parameters:

fields - A collection of field names