WKAdapter (Oracle Spatial Java API Reference)

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Oracle® Spatial Java API Reference
11g Release 1 (11.1)
B28401-01

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oracle.spatial.util
Interface WKAdapter

All Known Implementing Classes:: WKB, WKBasis, WKT

public interface WKAdapter

Method Summary
`byte[]`	`fromJGeometry(JGeometry geom)` This transforms a JGeometry to a WKB/WKT geometry.
`byte[]`	`fromSTRUCT(STRUCT geom)` Creates a WKB/WKT geometry from a STRUCT object.
`JGeometry`	`toJGeometry(byte[] wkContent)` This transforms a WKB/WKT geometry to a JGeometry.
`STRUCT`	`toSTRUCT(byte[] wkContent, java.sql.Connection conn)` Convert the given WKB/WKT geometry into an Oracle JDBC STRUCT object.

Method Detail

toJGeometry

JGeometry toJGeometry(byte[] wkContent)
                      throws GeometryExceptionWithContext

This transforms a WKB/WKT geometry to a JGeometry.

Parameters:: wkContent - a byte[] representing the WKB/WKT geometry
Returns:: a JGeometry representing the Oracle Spatial geometry
Throws:: GeometryExceptionWithContext

fromJGeometry

byte[] fromJGeometry(JGeometry geom)
                     throws GeometryExceptionWithContext

This transforms a JGeometry to a WKB/WKT geometry.

Parameters:: geom - a JGeometry representing the Oracle Spatial geometry
Returns:: a byte[] representing the WKB/WKT geometry
Throws:: GeometryExceptionWithContext

toSTRUCT

STRUCT toSTRUCT(byte[] wkContent,
                java.sql.Connection conn)
                throws java.sql.SQLException,
                       GeometryExceptionWithContext

Convert the given WKB/WKT geometry into an Oracle JDBC STRUCT object. You can then bind the STRUCT object to a SQL DML statment.

Parameters:: wkContent - the WKB/WKT geometry (byte array) to be converted; conn - the connection to be used
Returns:: an Oracle STRUCT object when successful; otherwise null
Throws:: java.sql.SQLException; GeometryExceptionWithContext

fromSTRUCT

byte[] fromSTRUCT(STRUCT geom)
                  throws java.sql.SQLException,
                         GeometryExceptionWithContext

Creates a WKB/WKT geometry from a STRUCT object.

Parameters:: geom - the STRUCT object from an oracle result set
Returns:: a WKB/WKT geometry (byte array) if successful; otherwise null
Throws:: java.sql.SQLException; GeometryExceptionWithContext