oracle.toplink.platform.database.oracle.converters
Class JGeometryConverter

java.lang.Object
  oracle.toplink.platform.database.oracle.converters.JGeometryConverter

All Implemented Interfaces:

StructConverter

public class JGeometryConverter
extends java.lang.Object
implements StructConverter

A StructConverter that can be used to convert the oracle.spatial.geometry.JGeometry as it is read and written from the database. To use this StructConverter, it must be added to the DatabasePlatform either with the addStructConverter(StructConverter) method or specified in sessions.xml. It requires that the oracle.spatial.geometry.JGeometry type is available on the Classpath

Field Summary

static java.lang.Class	JGEOMETRY_CLASS
static java.lang.String	JGEOMETRY_DB_TYPE

Constructor Summary

JGeometryConverter()

Method Summary

java.lang.Object	convertToObject(java.sql.Struct struct) This method will be invoked internally when reading a Struct from the database Implementers should put any custom conversion logic in this method
java.sql.Struct	convertToStruct(java.lang.Object geometry, java.sql.Connection connection) This method will be invoked internally when writing an Object to the database Implementers should put any custom conversion logic in this method
java.lang.Class	getJavaType()
java.lang.String	getStructName()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JGEOMETRY_DB_TYPE

public static final java.lang.String JGEOMETRY_DB_TYPE

See Also:

Constant Field Values

JGEOMETRY_CLASS

public static final java.lang.Class JGEOMETRY_CLASS

Constructor Detail

JGeometryConverter

public JGeometryConverter()

Method Detail

getStructName

public java.lang.String getStructName()

Description copied from interface: oracle.toplink.platform.database.converters.StructConverter

Specified by:

getStructName in interface StructConverter

Returns:

The value return by getSQLTypeName() called when called on the appropriate Struct

getJavaType

public java.lang.Class getJavaType()

Description copied from interface: oracle.toplink.platform.database.converters.StructConverter

Specified by:

getJavaType in interface StructConverter

Returns:

The Java Class to perform conversions on

convertToObject

public java.lang.Object convertToObject(java.sql.Struct struct)
                                 throws java.sql.SQLException

Description copied from interface: oracle.toplink.platform.database.converters.StructConverter

This method will be invoked internally when reading a Struct from the database Implementers should put any custom conversion logic in this method

Specified by:

convertToObject in interface StructConverter

Parameters:

struct - the Struct that will be read

Returns:

Throws:

java.sql.SQLException

convertToStruct

public java.sql.Struct convertToStruct(java.lang.Object geometry,
                                       java.sql.Connection connection)
                                throws java.sql.SQLException

Description copied from interface: oracle.toplink.platform.database.converters.StructConverter

This method will be invoked internally when writing an Object to the database Implementers should put any custom conversion logic in this method

Specified by:

convertToStruct in interface StructConverter

Parameters:

geometry - The Object to convert

connection - The JDBC connection

Returns:

Throws:

java.sql.SQLException