Module org.elasticsearch.server

Package org.elasticsearch.action.explain

Class ExplainRequest

java.lang.Object

org.elasticsearch.transport.TransportMessage

org.elasticsearch.transport.AbstractTransportRequest

org.elasticsearch.action.ActionRequest

org.elasticsearch.action.LegacyActionRequest

org.elasticsearch.action.support.single.shard.SingleShardRequest<ExplainRequest>

org.elasticsearch.action.explain.ExplainRequest

All Implemented Interfaces:

IndicesRequest, IndicesRequest.RemoteClusterShardRequest, SplitAwareRequest, Writeable, RefCounted, TaskAwareRequest, TransportRequest, ToXContent, ToXContentObject

public class ExplainRequest
extends SingleShardRequest<ExplainRequest>
implements ToXContentObject, SplitAwareRequest

Explain request encapsulating the explain query and document identifier to get an explanation for.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.action.IndicesRequest

IndicesRequest.CrossProjectCandidate, IndicesRequest.RemoteClusterShardRequest, IndicesRequest.Replaceable, IndicesRequest.SingleIndexNoWildcards

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields inherited from class org.elasticsearch.action.support.single.shard.SingleShardRequest

index, INDICES_OPTIONS

Fields inherited from interface org.elasticsearch.core.RefCounted

ALWAYS_REFERENCED

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
ExplainRequest()
ExplainRequest(String index, String id)

Method Summary

Modifier and Type	Method	Description
FetchSourceContext	fetchSourceContext()
ExplainRequest	fetchSourceContext(FetchSourceContext context)	Allows setting the FetchSourceContext for this request, controlling if and how _source should be returned.
AliasFilter	filteringAlias()
ExplainRequest	filteringAlias(AliasFilter filteringAlias)
SplitShardCountSummary	getSplitShardCountSummary()
String	id()
ExplainRequest	id(String id)
ExplainRequest	parent(String parent)	Simple sets the routing.
String	preference()
ExplainRequest	preference(String preference)
QueryBuilder	query()
ExplainRequest	query(QueryBuilder query)
String	routing()
ExplainRequest	routing(String routing)
void	setSplitShardCountSummary(ProjectMetadata projectMetadata, String index)
String[]	storedFields()
ExplainRequest	storedFields(String[] fields)
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
ActionRequestValidationException	validate()
void	writeTo(StreamOutput out)	Write this into the StreamOutput.

Methods inherited from class org.elasticsearch.action.support.single.shard.SingleShardRequest

index, index, indices, indicesOptions, shards, validateNonNullIndex

Methods inherited from class org.elasticsearch.action.ActionRequest

getShouldStoreResult

Methods inherited from class org.elasticsearch.transport.AbstractTransportRequest

getParentTask, getRequestId, remoteAddress, remoteAddress, setParentTask, setRequestId, toString

Methods inherited from class org.elasticsearch.transport.TransportMessage

decRef, hasReferences, incRef, tryIncRef

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.action.IndicesRequest

includeDataStreams

Methods inherited from interface org.elasticsearch.core.RefCounted

decRef, hasReferences, incRef, mustIncRef, tryIncRef

Methods inherited from interface org.elasticsearch.tasks.TaskAwareRequest

createTask, createTask, getDescription, setParentTask

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Constructor Details

ExplainRequest

public ExplainRequest()

ExplainRequest

public ExplainRequest(String index,
 String id)

Method Details

id

public String id()

id

public ExplainRequest id(String id)

routing

public String routing()

routing

public ExplainRequest routing(String routing)

parent

public ExplainRequest parent(String parent)

Simple sets the routing. Since the parent is only used to get to the right shard.

preference

public String preference()

preference

public ExplainRequest preference(String preference)

query

public QueryBuilder query()

query

public ExplainRequest query(QueryBuilder query)

fetchSourceContext

public ExplainRequest fetchSourceContext(FetchSourceContext context)

Allows setting the FetchSourceContext for this request, controlling if and how _source should be returned.

fetchSourceContext

public FetchSourceContext fetchSourceContext()

storedFields

public String[] storedFields()

storedFields

public ExplainRequest storedFields(String[] fields)

filteringAlias

public AliasFilter filteringAlias()

filteringAlias

public ExplainRequest filteringAlias(AliasFilter filteringAlias)

getSplitShardCountSummary

public SplitShardCountSummary getSplitShardCountSummary()

Specified by:

getSplitShardCountSummary in interface SplitAwareRequest

setSplitShardCountSummary

public void setSplitShardCountSummary(ProjectMetadata projectMetadata,
 String index)

Specified by:

setSplitShardCountSummary in interface SplitAwareRequest

validate

public ActionRequestValidationException validate()

Specified by:

validate in class ActionRequest

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Overrides:

writeTo in class SingleShardRequest<ExplainRequest>

Throws:

IOException

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
 ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException