Package org.sensorhub.api.datastore.system

Class EmptySystemStore

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<FeatureKey,V,VF,F>

org.sensorhub.api.datastore.feature.EmptyFeatureBaseStore<ISystemWithDesc,ISystemDescStore.SystemField,SystemFilter>

org.sensorhub.api.datastore.system.EmptySystemStore

All Implemented Interfaces:

Map<FeatureKey,ISystemWithDesc>, IFeatureStoreBase<ISystemWithDesc,ISystemDescStore.SystemField,SystemFilter>, IDataStore<FeatureKey,ISystemWithDesc,ISystemDescStore.SystemField,SystemFilter>, IResourceStore<FeatureKey,ISystemWithDesc,ISystemDescStore.SystemField,SystemFilter>, ISystemDescStore

public class EmptySystemStore
extends EmptyFeatureBaseStore<ISystemWithDesc,ISystemDescStore.SystemField,SystemFilter>
implements ISystemDescStore

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

Nested Class Summary

Nested classes/interfaces inherited from interface org.sensorhub.api.datastore.feature.IFeatureStoreBase

IFeatureStoreBase.FeatureField

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

IResourceStore.ResourceField

Nested classes/interfaces inherited from interface org.sensorhub.api.datastore.system.ISystemDescStore

ISystemDescStore.SystemField

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
EmptySystemStore()

Method Summary

Modifier and Type	Method	Description
void	linkTo(IDeploymentStore deploymentStore)	Link this store to a deployment store to enable JOIN queries
void	linkTo(IDataStreamStore dataStreamStore)	Link this store to a datastream store to enable JOIN queries
void	linkTo(IProcedureStore procedureStore)	Link this store to a procedure store to enable JOIN queries

Methods inherited from class org.sensorhub.api.datastore.feature.EmptyFeatureBaseStore

add, getFeaturesBbox, getParent

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.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.feature.IFeatureStoreBase

add, add, contains, contains, getCurrentVersion, getCurrentVersion, getCurrentVersionEntry, getCurrentVersionEntry, getCurrentVersionKey, getCurrentVersionKey, getFeaturesBbox, getLatestEntry, getNumFeatures, getParent, remove

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

selectAllFilter

Methods inherited from interface org.sensorhub.api.datastore.system.ISystemDescStore

filterBuilder

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

EmptySystemStore

public EmptySystemStore()

Method Details

linkTo

public void linkTo(IDataStreamStore dataStreamStore)

Description copied from interface: ISystemDescStore

Link this store to a datastream store to enable JOIN queries

Specified by:

linkTo in interface ISystemDescStore

linkTo

public void linkTo(IProcedureStore procedureStore)

Description copied from interface: ISystemDescStore

Link this store to a procedure store to enable JOIN queries

Specified by:

linkTo in interface ISystemDescStore

linkTo

public void linkTo(IDeploymentStore deploymentStore)

Description copied from interface: ISystemDescStore

Link this store to a deployment store to enable JOIN queries

Specified by:

linkTo in interface ISystemDescStore