org.elasticsearch.rest.action.document

Class RestHeadAction

java.lang.Object

org.elasticsearch.common.component.AbstractComponent

org.elasticsearch.rest.BaseRestHandler

org.elasticsearch.rest.action.document.RestHeadAction

All Implemented Interfaces:

RestHandler

Direct Known Subclasses:

RestHeadAction.Document, RestHeadAction.Source

public abstract class RestHeadAction
extends BaseRestHandler

Base class for HEAD request handlers for a single document.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RestHeadAction.Document Handler to check for document existence.
static class	RestHeadAction.Source Handler to check for document source existence (may be disabled in the mapping).

Field Summary

Fields inherited from class org.elasticsearch.rest.BaseRestHandler

MULTI_ALLOW_EXPLICIT_INDEX, parseFieldMatcher

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

deprecationLogger, logger, settings

Constructor Summary

Constructors

Constructor and Description
RestHeadAction(Settings settings, boolean source) All subclasses must be registered in NetworkModule.

Method Summary

Modifier and Type	Method and Description
void	handleRequest(RestRequest request, RestChannel channel, NodeClient client) Handles a rest request.

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

logDeprecatedSetting, logRemovedSetting, nodeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.rest.RestHandler

canTripCircuitBreaker

Constructor Detail

RestHeadAction

public RestHeadAction(Settings settings,
                      boolean source)

All subclasses must be registered in NetworkModule.

Parameters:

settings - injected settings

source - false to check for GetResponse.isExists(). true to also check for GetResponse.isSourceEmpty().

Method Detail

handleRequest

public void handleRequest(RestRequest request,
                          RestChannel channel,
                          NodeClient client)

Description copied from interface: RestHandler

Handles a rest request.

Parameters:

request - The request to handle

channel - The channel to write the request response to

client - A client to use to make internal requests on behalf of the original request