All Known Implementing Classes:

SolgrindDBConnectionPostgres, SolgrindDBConnectionSimple
```
public interface SolgrindDBConnection
```
Created by ahmetkucuk on 15/08/16.

Author:

berkay - Aug 15, 2016

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`createTable(String tableName)`
`boolean`	`dropTable(String tableName)`
`List<Instance>`	`getAllInstances(String tableName, String eventType)`
`Instance`	`getInstance(String tableName, InstanceData instanceData)`	get trajectory with given trajectory identifier
`Set<Instance>`	`getInstances(InstanceData[] instanceDatas)`	//get a set of trajectories given an array of identifiers
`boolean`	`insertInstance(Instance trj, String tablename)`	this inserts a trajectory to tablename it could be ideal if one checks the table is correctly modeled
`boolean`	`insertInstances(Set<Instance> trj, String tablename)`	this inserts a set of trajectories to a table in batch
`Set<Instance>`	`searchInstances(org.joda.time.Interval twindow, org.locationtech.jts.geom.Envelope mbr, String eventType)`	//this is spatiotemporal windows search on an event type
`HashMap<Instance,Instance>`	`stJoin(String predicate, String table1, String table2)`	this performs a spatiotemporal join (first do overlap) select * from table1 as t1, table2 as t2 where t1.timerange intersects with t2.timerange abd t1.geom intersercts with t2.geom

Method Detail

getInstance

Instance getInstance(String tableName,
                     InstanceData instanceData)

get trajectory with given trajectory identifier

Returns:

getInstances
```
Set<Instance> getInstances(InstanceData[] instanceDatas)
```
//get a set of trajectories given an array of identifiers

Returns:

getAllInstances

List<Instance> getAllInstances(String tableName,
                               String eventType)

Parameters:: tableName -
Returns:: set of instances

searchInstances

Set<Instance> searchInstances(org.joda.time.Interval twindow,
                              org.locationtech.jts.geom.Envelope mbr,
                              String eventType)

//this is spatiotemporal windows search on an event type

Parameters:: twindow -; mbr -
Returns:

insertInstance
```
boolean insertInstance(Instance trj,
                       String tablename)
```
this inserts a trajectory to tablename it could be ideal if one checks the table is correctly modeled

Parameters:

trj -

tablename -

Returns:

insertInstances

boolean insertInstances(Set<Instance> trj,
                        String tablename)

this inserts a set of trajectories to a table in batch

Parameters:: trj -; tablename -
Returns:

stJoin

HashMap<Instance,Instance> stJoin(String predicate,
                                        String table1,
                                        String table2)

this performs a spatiotemporal join (first do overlap) select * from table1 as t1, table2 as t2 where t1.timerange intersects with t2.timerange abd t1.geom intersercts with t2.geom

Parameters:: predicate -; table1 -; table2 -
Returns:

createTable

boolean createTable(String tableName)

dropTable

boolean dropTable(String tableName)

Interface SolgrindDBConnection