Module org.elasticsearch.server

Package org.elasticsearch.cluster

Interface SimpleDiffable<T extends Diffable<T>>

All Superinterfaces:

Diffable<T>, Writeable

All Known Implementing Classes:

AliasMetadata, ClusterBlocks, ComponentTemplate, ComposableIndexTemplate, DataStream, DataStreamAlias, DiscoveryNodes, GetDataStreamAction.Response.DataStreamInfo, IndexRoutingTable, IndexTemplateMetadata, MappingMetadata, PipelineConfiguration, ReservedStateErrorMetadata, ReservedStateHandlerMetadata, ReservedStateMetadata, RolloverInfo, SingleFeatureMigrationResult, SingleNodeShutdownMetadata, StoredScriptSource, Template

public interface SimpleDiffable<T extends Diffable<T>>
extends Diffable<T>

Simple diffable object with simple diffs implementation that sends the entire object if object has changed or nothing if object remained the same.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	SimpleDiffable.CompleteDiff<T extends Diffable<T>>

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

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

Field Summary

Fields

Modifier and Type	Field	Description
static final Diff<?>	EMPTY

Method Summary

Modifier and Type	Method	Description
default Diff<T>	diff(T previousState)	Returns serializable object representing differences between this and previousState
static <T extends Diffable<T>> Diff<T>	readDiffFrom(Writeable.Reader<T> reader, StreamInput in)

Methods inherited from interface org.elasticsearch.common.io.stream.Writeable

writeTo

Field Details

EMPTY

static final Diff<?> EMPTY

Method Details

diff

default Diff<T> diff(T previousState)

Description copied from interface: Diffable

Returns serializable object representing differences between this and previousState

Specified by:

diff in interface Diffable<T extends Diffable<T>>

readDiffFrom

static <T extends Diffable<T>> Diff<T> readDiffFrom(Writeable.Reader<T> reader,
 StreamInput in)
                                             throws IOException

Throws:

IOException