Package org.sensorhub.api.datastore.command

Class EmptyCommandStreamStore

java.lang.Object

org.sensorhub.impl.datastore.ReadOnlyDataStore<K,V,VF,Q>

org.sensorhub.impl.datastore.EmptyDataStore<K,V,VF,F>

org.sensorhub.api.datastore.resource.EmptyResourceStore<CommandStreamKey,ICommandStreamInfo,ICommandStreamStore.CommandStreamInfoField,CommandStreamFilter>

org.sensorhub.api.datastore.command.EmptyCommandStreamStore

All Implemented Interfaces:

Map<CommandStreamKey,ICommandStreamInfo>, ICommandStreamStore, IDataStore<CommandStreamKey,ICommandStreamInfo,ICommandStreamStore.CommandStreamInfoField,CommandStreamFilter>, IResourceStore<CommandStreamKey,ICommandStreamInfo,ICommandStreamStore.CommandStreamInfoField,CommandStreamFilter>

public class EmptyCommandStreamStore
extends EmptyResourceStore<CommandStreamKey,ICommandStreamInfo,ICommandStreamStore.CommandStreamInfoField,CommandStreamFilter>
implements ICommandStreamStore

Helper class to implement databases that don't support all datastores

Since:

Jun 22, 2023

Nested Class Summary

Nested classes/interfaces inherited from interface org.sensorhub.api.datastore.command.ICommandStreamStore

ICommandStreamStore.CommandStreamInfoField

Nested classes/interfaces inherited from interface org.sensorhub.api.datastore.resource.IResourceStore

IResourceStore.ResourceField

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields inherited from class org.sensorhub.impl.datastore.ReadOnlyDataStore

READ_ONLY_ERROR_MSG

Constructor Summary

Constructors

Constructor	Description
EmptyCommandStreamStore()

Method Summary

Modifier and Type	Method	Description
void	linkTo(ISystemDescStore systemStore)	Link this store to a system store to enable JOIN queries

Methods inherited from class org.sensorhub.api.datastore.resource.EmptyResourceStore

add

Methods inherited from class org.sensorhub.impl.datastore.EmptyDataStore

get, getDatastoreName, selectEntries

Methods inherited from class org.sensorhub.impl.datastore.ReadOnlyDataStore

backup, clear, commit, isReadOnly, isReadSupported, isWriteSupported, put, remove, restore

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sensorhub.api.datastore.command.ICommandStreamStore

add, filterBuilder, getLatestVersion, getLatestVersionEntry, getLatestVersionKey, removeAllVersions

Methods inherited from interface org.sensorhub.api.datastore.IDataStore

backup, commit, containsKey, containsValue, countMatchingEntries, entrySet, getDatastoreName, getNumRecords, isEmpty, isReadOnly, keySet, putAll, removeEntries, restore, select, select, select, selectEntries, selectEntries, selectEntries, selectKeys, size, values

Methods inherited from interface org.sensorhub.api.datastore.resource.IResourceStore

selectAllFilter

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, equals, forEach, get, getOrDefault, hashCode, merge, put, putIfAbsent, remove, remove, replace, replace, replaceAll

Constructor Details

EmptyCommandStreamStore

public EmptyCommandStreamStore()

Method Details

linkTo

public void linkTo(ISystemDescStore systemStore)

Description copied from interface: ICommandStreamStore

Link this store to a system store to enable JOIN queries

Specified by:

linkTo in interface ICommandStreamStore