org.h2gis.utilities

Interface SpatialResultSetMetaData

All Superinterfaces:

ResultSetMetaData, Wrapper

All Known Implementing Classes:

SpatialResultSetMetaDataImpl

public interface SpatialResultSetMetaData
extends ResultSetMetaData

In order to provide a common API with H2 Spatial and PostGIS this MetaData give type information on Geometry fields.

Author:

Nicolas Fortin

Field Summary

Fields inherited from interface java.sql.ResultSetMetaData

columnNoNulls, columnNullable, columnNullableUnknown

Method Summary

Methods

Modifier and Type	Method and Description
int	getFirstGeometryFieldIndex()
int	getGeometryType()
int	getGeometryType(int column)

Methods inherited from interface java.sql.ResultSetMetaData

getCatalogName, getColumnClassName, getColumnCount, getColumnDisplaySize, getColumnLabel, getColumnName, getColumnType, getColumnTypeName, getPrecision, getScale, getSchemaName, getTableName, isAutoIncrement, isCaseSensitive, isCurrency, isDefinitelyWritable, isNullable, isReadOnly, isSearchable, isSigned, isWritable

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Method Detail

getGeometryType

int getGeometryType(int column)
                    throws SQLException

Parameters:

column -

Returns:

GeometryTypeCodes of the provided column.

Throws:

SQLException

getGeometryType

int getGeometryType()
                    throws SQLException

Returns:

GeometryTypeCodes of the first geometry column.

Throws:

SQLException - if this meta data does not contains a geometry field.

getFirstGeometryFieldIndex

int getFirstGeometryFieldIndex()
                               throws SQLException

Returns:

Column index of the first geometry in this result set.

Throws:

SQLException