Package org.apache.solr.common

Interface MapWriter

All Superinterfaces:

org.noggit.JSONWriter.Writable, MapSerializable, NavigableObject

All Known Subinterfaces:

ReflectMapWriter, SimpleMap<T>

All Known Implementing Classes:

AliasesApi.DeleteAliasResponse, AliasesApi.GetAliasByNameResponse, AliasesApi.GetAliasesResponse, AliasPropertiesApi.CreateOrUpdateAliasPropertyResponse, AliasPropertiesApi.DeleteAliasPropertyResponse, AliasPropertiesApi.GetAliasPropertyResponse, AliasPropertiesApi.GetAllAliasPropertiesResponse, AliasPropertiesApi.UpdateAliasPropertiesResponse, AnalysisResponseBase, AppendedSolrParams, BackupCollectionPayload, CloudSolrClient.RouteResponse, ClusterApi.BalanceReplicasResponse, ClusterApi.MigrateReplicasResponse, ClusterPropPayload, ClusterPropPayload.Cluster, ClusterPropPayload.CollectionDefaults, ClusterPropPayload.Defaults, ClusterState, CollectionAdminRequest, CollectionAdminRequest.AddReplica, CollectionAdminRequest.AddReplicaProp, CollectionAdminRequest.AddRole, CollectionAdminRequest.AsyncCollectionAdminRequest, CollectionAdminRequest.AsyncCollectionSpecificAdminRequest, CollectionAdminRequest.AsyncShardSpecificAdminRequest, CollectionAdminRequest.Backup, CollectionAdminRequest.BalanceShardUnique, CollectionAdminRequest.ClusterProp, CollectionAdminRequest.ClusterStatus, CollectionAdminRequest.CollectionAdminRoleRequest, CollectionAdminRequest.CollectionProp, CollectionAdminRequest.ColStatus, CollectionAdminRequest.Create, CollectionAdminRequest.CreateAlias, CollectionAdminRequest.CreateCategoryRoutedAlias, CollectionAdminRequest.CreateShard, CollectionAdminRequest.CreateSnapshot, CollectionAdminRequest.CreateTimeRoutedAlias, CollectionAdminRequest.Delete, CollectionAdminRequest.DeleteAlias, CollectionAdminRequest.DeleteBackup, CollectionAdminRequest.DeleteNode, CollectionAdminRequest.DeleteReplica, CollectionAdminRequest.DeleteReplicaProp, CollectionAdminRequest.DeleteShard, CollectionAdminRequest.DeleteSnapshot, CollectionAdminRequest.DeleteStatus, CollectionAdminRequest.DimensionalRoutedAlias, CollectionAdminRequest.ForceLeader, CollectionAdminRequest.InstallShard, CollectionAdminRequest.List, CollectionAdminRequest.ListAliases, CollectionAdminRequest.ListBackup, CollectionAdminRequest.ListSnapshots, CollectionAdminRequest.Migrate, CollectionAdminRequest.MockCollTask, CollectionAdminRequest.Modify, CollectionAdminRequest.MoveReplica, CollectionAdminRequest.OverseerStatus, CollectionAdminRequest.RebalanceLeaders, CollectionAdminRequest.ReindexCollection, CollectionAdminRequest.Reload, CollectionAdminRequest.RemoveRole, CollectionAdminRequest.Rename, CollectionAdminRequest.ReplaceNode, CollectionAdminRequest.RequestApiDistributedProcessing, CollectionAdminRequest.RequestApiDistributedProcessingResponse, CollectionAdminRequest.RequestStatus, CollectionAdminRequest.RequestStatusResponse, CollectionAdminRequest.Restore, CollectionAdminRequest.SetAliasProperty, CollectionAdminRequest.ShardSpecificAdminRequest, CollectionAdminRequest.SplitShard, CollectionAdminResponse, CollectionBackupsApi.CreateCollectionBackupResponse, CollectionBackupsApi.DeleteMultipleBackupsByRecencyResponse, CollectionBackupsApi.DeleteSingleBackupByIdResponse, CollectionBackupsApi.GarbageCollectUnusedBackupFilesResponse, CollectionBackupsApi.ListBackupsAtLocationResponse, CollectionPropertiesApi.CreateOrUpdateCollectionPropertyResponse, CollectionPropertiesApi.DeleteCollectionPropertyResponse, CollectionsApi.BalanceShardUniqueResponse, CollectionsApi.CreateCollectionResponse, CollectionsApi.DeleteCollectionResponse, CollectionsApi.ListCollectionsResponse, CollectionsApi.ReloadCollectionResponse, CollectionsApi.RenameCollectionResponse, CollectionSnapshotsApi.CreateCollectionSnapshotResponse, CollectionSnapshotsApi.DeleteCollectionSnapshotResponse, ConditionalKeyMapWriter, ConditionalMapWriter, ConfigSetAdminResponse, ConfigSetAdminResponse.List, ConfigsetsApi.ListConfigSetResponse, CoreAdminResponse, CoreBackupsApi.CreateBackupResponse, CoresApi.InstallCoreDataResponse, CoresApi.MergeIndexesResponse, CoresApi.ReloadCoreResponse, CoresApi.RenameCoreResponse, CoresApi.RestoreCoreResponse, CoresApi.SwapCoresResponse, CoresApi.UnloadCoreResponse, CoreSnapshotsApi.CreateSnapshotResponse, CoreSnapshotsApi.DeleteSnapshotResponse, CoreSnapshotsApi.ListSnapshotsResponse, CreateConfigPayload, CreateCorePayload, CreateShardPayload, DefaultSolrParams, DelegationTokenResponse, DelegationTokenResponse.Cancel, DelegationTokenResponse.Get, DelegationTokenResponse.Renew, DeleteBasicAuthUserPayload, DocCollection, DocumentAnalysisResponse, FieldAnalysisResponse, FileStoreApi.DeleteFileResponse, FileStoreApi.UploadFileResponse, HealthCheckResponse, JacksonParsingResponse, LinkedHashMapWriter, LukeResponse, MapSolrParams, MapWriterMap, MigrateDocsPayload, ModifiableSolrParams, ModifyCollectionPayload, MoveReplicaPayload, MultiMapSolrParams, NamedList, NodeApi.DeleteNodeResponse, NodeApi.GetCommandStatusResponse, NodeApi.GetPublicKeyResponse, NodeApi.ReplaceNodeResponse, OverseerOperationPayload, PackagePayload.AddVersion, PackagePayload.DelVersion, Pair, PerReplicaStates, PerReplicaStates.State, PluginMeta, PrepareCoreRecoveryPayload, QueryingApi.JsonQueryResponse, QueryingApi.QueryResponse, QueryResponse, RateLimiterPayload, RebalanceLeadersPayload, RejoinLeaderElectionPayload, Replica, ReplicaPropertiesApi.AddReplicaPropertyResponse, ReplicaPropertiesApi.DeleteReplicaPropertyResponse, ReplicasApi.CreateReplicaResponse, ReplicasApi.DeleteReplicaByNameResponse, ReplicasApi.DeleteReplicasByCountAllShardsResponse, ReplicasApi.DeleteReplicasByCountResponse, RequestApplyCoreUpdatesPayload, RequestBufferUpdatesPayload, RequestCoreRecoveryPayload, RequestSyncShardPayload, RequiredSolrParams, RoutingRule, SchemaApi.GetSchemaInfoResponse, SchemaApi.GetSchemaNameResponse, SchemaApi.GetSchemaSimilarityResponse, SchemaApi.GetSchemaUniqueKeyResponse, SchemaApi.GetSchemaVersionResponse, SchemaApi.GetSchemaZkVersionResponse, SchemaResponse, SchemaResponse.CopyFieldsResponse, SchemaResponse.DynamicFieldResponse, SchemaResponse.DynamicFieldsResponse, SchemaResponse.FieldResponse, SchemaResponse.FieldsResponse, SchemaResponse.FieldTypeResponse, SchemaResponse.FieldTypesResponse, SchemaResponse.GlobalSimilarityResponse, SchemaResponse.SchemaNameResponse, SchemaResponse.SchemaVersionResponse, SchemaResponse.UniqueKeyResponse, SchemaResponse.UpdateResponse, SetRuleBasedAuthPermissionPayload, ShardsApi.CreateShardResponse, ShardsApi.DeleteShardResponse, ShardsApi.ForceShardLeaderResponse, ShardsApi.InstallShardDataResponse, ShardsApi.SyncShardResponse, ShardTerms, SimpleOrderedMap, SimpleSolrResponse, Slice, SolrDocument, SolrDocumentBase, SolrDocumentList, SolrInputDocument, SolrParams, SolrPingResponse, SolrQuery, SolrResponse, SolrResponseBase, SplitShardPayload, UpdateResponse, UpdateRuleBasedAuthPermissionPayload, Utils.DelegateReflectWriter, V2Request, V2Response, WrappedSimpleMap, ZkNodeProps

public interface MapWriter
extends MapSerializable, NavigableObject, org.noggit.JSONWriter.Writable

Use this class to push all entries of a Map into an output. This avoids creating map instances and is supposed to be memory efficient. If the entries are primitives, unnecessary boxing is also avoided.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	MapWriter.EntryWriter	An interface to push one entry at a time to the output.

Field Summary

Fields

Modifier and Type	Field	Description
static MapWriter	EMPTY

Method Summary

Modifier and Type	Method	Description
default MapWriter	append(MapWriter another)
default String	jsonStr()
default Map<String,Object>	toMap(Map<String,Object> map)	Use the passed map to minimize object creation.
default void	write(org.noggit.JSONWriter writer)
void	writeMap(MapWriter.EntryWriter ew)

Methods inherited from interface org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

Field Detail

EMPTY

static final MapWriter EMPTY

Method Detail

jsonStr

default String jsonStr()

toMap

default Map<String,Object> toMap(Map<String,Object> map)

Description copied from interface: MapSerializable

Use the passed map to minimize object creation. Do not keep a reference to the passed map and reuse it. it may be reused by the framework

Specified by:

toMap in interface MapSerializable

write

default void write(org.noggit.JSONWriter writer)

Specified by:

write in interface org.noggit.JSONWriter.Writable

writeMap

void writeMap(MapWriter.EntryWriter ew)
       throws IOException

Throws:

IOException

append

default MapWriter append(MapWriter another)