com.vividsolutions.jump.datastore

Interface DataStoreMetadata

All Known Implementing Classes:

PostgisDSMetadata

public interface DataStoreMetadata

Metadata about the datasets in the database

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String[]	getDatasetNames()
com.vividsolutions.jts.geom.Envelope	getExtents(java.lang.String datasetName, java.lang.String attributeName)
java.util.List<GeometryColumn>	getGeometryAttributes(java.lang.String datasetName)
java.util.List<PrimaryKeyColumn>	getPrimaryKeyColumns(java.lang.String datasetName) Returns columns of this dataset involved in the Primary Key.

Method Detail

getDatasetNames

java.lang.String[] getDatasetNames()

getGeometryAttributes

java.util.List<GeometryColumn> getGeometryAttributes(java.lang.String datasetName)

getPrimaryKeyColumns

java.util.List<PrimaryKeyColumn> getPrimaryKeyColumns(java.lang.String datasetName)

Returns columns of this dataset involved in the Primary Key. (added on 2013-08-07)

Parameters:

datasetName - the table name (optionally prefixed by a schema name)

getExtents

com.vividsolutions.jts.geom.Envelope getExtents(java.lang.String datasetName,
                                              java.lang.String attributeName)

Parameters:

datasetName - table name (optionally prefixed by a schema name)

attributeName - column containing the Geometry

Returns:

May be null if the extents cannot be determined