Package org.graylog.plugins.views.search.elasticsearch

Class FieldTypesLookup

java.lang.Object

org.graylog.plugins.views.search.elasticsearch.FieldTypesLookup

public class FieldTypesLookup
extends Object

Constructor Summary

Constructors

Constructor	Description
FieldTypesLookup(IndexFieldTypesService indexFieldTypesService, StreamService streamService)

Method Summary

Modifier and Type	Method	Description
Optional<String>	getType(Set<String> streamIds, String field)
Map<String,String>	getTypes(Set<String> streamIds, Set<String> fields)	It may be inefficient to call getType() method for multiple fields, if the list of streams does not change.

Methods inherited from class java.lang.Object

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

Constructor Details

FieldTypesLookup

@Inject
public FieldTypesLookup(IndexFieldTypesService indexFieldTypesService,
 StreamService streamService)

Method Details

getType

public Optional<String> getType(Set<String> streamIds,
 String field)

getTypes

public Map<String,String> getTypes(Set<String> streamIds,
 Set<String> fields)

It may be inefficient to call getType() method for multiple fields, if the list of streams does not change. In that scenario this method will be better, hitting Mongo DB only once.