DataStoreConnection (OpenJUMP 2.4.0 API)

All Known Implementing Classes:

H2DSConnection, MariadbDSConnection, OracleDSConnection, PostgisDSConnection, SpatialDatabasesDSConnection, SpatialiteDSConnection
```
public interface DataStoreConnection
```
A connection to a database datastore which can execute Querys.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`FeatureInputStream`	`execute(Query query)`	run a query
`Connection`	`getJdbcConnection()`	expose underlying JDBC connection
`DataStoreMetadata`	`getMetadata()`	retrieve metadata describing the database's datasets (column names etc.)
`SpatialDatabasesSQLBuilder`	`getSqlBuilder(SpatialReferenceSystemID srid, String[] colNames)`	expose sqlbuilder
`boolean`	`isClosed()`

- Method Detail
  - getMetadata
```
DataStoreMetadata getMetadata()
```
    retrieve metadata describing the database's datasets (column names etc.)
    
    Returns:
    
    the DataStoreMetadata
  - getJdbcConnection
```
Connection getJdbcConnection()
```
    expose underlying JDBC connection
    
    Returns:
    
    the Connection
  - getSqlBuilder
```
SpatialDatabasesSQLBuilder getSqlBuilder(SpatialReferenceSystemID srid,
                                         String[] colNames)
```
    expose sqlbuilder
    
    Parameters:
    
    srid - the SpatialReferenceSystemID
    
    colNames - array of columns to query
    
    Returns:
    
    the SpatialDatabasesSQLBuilder
  - execute
```
FeatureInputStream execute(Query query)
                    throws Exception
```
    run a query
    
    Parameters:
    
    query - the query to execute
    
    Returns:
    
    a FeatureInputStream
    
    Throws:
    
    Exception - if an Exception occurs during query execution
    
    See Also:
    
    Query
  - close
```
void close()
    throws DataStoreException
```
    Throws:
    
    DataStoreException
  - isClosed
```
boolean isClosed()
          throws DataStoreException
```
    Throws:
    
    DataStoreException