org.geolatte.geom.codec.db.oracle

Interface ConnectionFinder

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

DefaultConnectionFinder

public interface ConnectionFinder
extends java.io.Serializable

The ConnectionFinder returns an OracleConnection when given a Connection object.

The SDOGeometryType requires access to an OracleConnection object when converting a geometry to SDOGeometry, prior to setting the geometry attribute in prepared statements. In some environments the prepared statements do not return an OracleConnection but a wrapper. Implementations of this interface attempt to retrieve the OracleConnection from the wrapper in such cases.

Implementations should be thread-safe, and have a default (no-args) constructor.

Method Summary

Modifier and Type	Method and Description
java.sql.Connection	find(java.sql.Connection conn) Find an instance of Connection that can be cast to an OracleConnection instance.

Method Detail

find

java.sql.Connection find(java.sql.Connection conn)

Find an instance of Connection that can be cast to an OracleConnection instance.

Parameters:

conn - the object that is being searched for an OracleConnection

Returns:

the object sought

Throws:

java.lang.RuntimeException - thrown when the feature can be found;