Package org.elasticsearch.action.support.nodes

Class BaseNodesResponse<TNodeResponse extends BaseNodeResponse>

java.lang.Object

org.elasticsearch.transport.TransportMessage

org.elasticsearch.transport.TransportResponse

org.elasticsearch.action.ActionResponse

org.elasticsearch.action.support.nodes.BaseNodesResponse<TNodeResponse>

All Implemented Interfaces:

Streamable, Writeable

Direct Known Subclasses:

ClusterStatsResponse, NodesHotThreadsResponse, NodesInfoResponse, NodesReloadSecureSettingsResponse, NodesStatsResponse, NodesUsageResponse, TransportNodesListGatewayMetaState.NodesGatewayMetaState, TransportNodesListGatewayStartedShards.NodesGatewayStartedShards, TransportNodesListShardStoreMetaData.NodesStoreFilesMetaData, TransportNodesSnapshotsStatus.NodesSnapshotStatus

public abstract class BaseNodesResponse<TNodeResponse extends BaseNodeResponse>
extends ActionResponse

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.transport.TransportResponse

TransportResponse.Empty

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

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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseNodesResponse()
protected	BaseNodesResponse(ClusterName clusterName, java.util.List<TNodeResponse> nodes, java.util.List<FailedNodeException> failures)

Method Summary

Modifier and Type	Method	Description
java.util.List<FailedNodeException>	failures()	Get the failed node exceptions.
ClusterName	getClusterName()	Get the ClusterName associated with all of the nodes.
java.util.List<TNodeResponse>	getNodes()	Get the successful node responses.
java.util.Map<java.lang.String,TNodeResponse>	getNodesMap()	Lazily build and get a map of Node ID to node response.
boolean	hasFailures()	Determine if there are any node failures in failures.
void	readFrom(StreamInput in)	Set this object's fields from a StreamInput.
protected abstract java.util.List<TNodeResponse>	readNodesFrom(StreamInput in)	Read the nodes from the stream.
protected abstract void	writeNodesTo(StreamOutput out, java.util.List<TNodeResponse> nodes)	Write the nodes to the stream.
void	writeTo(StreamOutput out)	Write this object's fields to a StreamOutput.

Methods inherited from class org.elasticsearch.transport.TransportMessage

remoteAddress, remoteAddress

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseNodesResponse

protected BaseNodesResponse()

BaseNodesResponse

protected BaseNodesResponse(ClusterName clusterName,
                            java.util.List<TNodeResponse> nodes,
                            java.util.List<FailedNodeException> failures)

Method Detail

getClusterName

public ClusterName getClusterName()

Get the ClusterName associated with all of the nodes.

Returns:

Never null.

failures

public java.util.List<FailedNodeException> failures()

Get the failed node exceptions.

Returns:

Never null. Can be empty.

hasFailures

public boolean hasFailures()

Determine if there are any node failures in failures.

Returns:

true if failures contains at least 1 FailedNodeException.

getNodes

public java.util.List<TNodeResponse> getNodes()

Get the successful node responses.

Returns:

Never null. Can be empty.

See Also:

hasFailures()

getNodesMap

public java.util.Map<java.lang.String,TNodeResponse> getNodesMap()

Lazily build and get a map of Node ID to node response.

Returns:

Never null. Can be empty.

See Also:

getNodes()

readFrom

public void readFrom(StreamInput in)
              throws java.io.IOException

Description copied from interface: Streamable

Set this object's fields from a StreamInput.

Specified by:

readFrom in interface Streamable

Overrides:

readFrom in class ActionResponse

Throws:

java.io.IOException

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Description copied from interface: Streamable

Write this object's fields to a StreamOutput.

Specified by:

writeTo in interface Streamable

Specified by:

writeTo in interface Writeable

Overrides:

writeTo in class ActionResponse

Throws:

java.io.IOException

readNodesFrom

protected abstract java.util.List<TNodeResponse> readNodesFrom(StreamInput in)
                                                        throws java.io.IOException

Read the nodes from the stream.

Returns:

Never null.

Throws:

java.io.IOException

writeNodesTo

protected abstract void writeNodesTo(StreamOutput out,
                                     java.util.List<TNodeResponse> nodes)
                              throws java.io.IOException

Write the nodes to the stream.

Throws:

java.io.IOException