Cleanup and reorganization.

- Added a private api layer (org.postgresql.core.Base*)
  - Cleaned up public api (org.postgresql.PG*)
  - Added consistent headers and copywrite info
  - Removed deprecated Serialize functionality
  - Cleaned up imports
  - Moved some files to more appropriate locations

 Modified Files:
 	jdbc/org/postgresql/Driver.java.in
 	jdbc/org/postgresql/PGConnection.java
 	jdbc/org/postgresql/PGNotification.java
 	jdbc/org/postgresql/PGStatement.java
 	jdbc/org/postgresql/core/Encoding.java
 	jdbc/org/postgresql/core/Notification.java
 	jdbc/org/postgresql/core/QueryExecutor.java
 	jdbc/org/postgresql/core/StartupPacket.java
 	jdbc/org/postgresql/fastpath/Fastpath.java
 	jdbc/org/postgresql/fastpath/FastpathArg.java
 	jdbc/org/postgresql/geometric/PGbox.java
 	jdbc/org/postgresql/geometric/PGcircle.java
 	jdbc/org/postgresql/geometric/PGline.java
 	jdbc/org/postgresql/geometric/PGlseg.java
 	jdbc/org/postgresql/geometric/PGpath.java
 	jdbc/org/postgresql/geometric/PGpoint.java
 	jdbc/org/postgresql/geometric/PGpolygon.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1CallableStatement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/Jdbc1DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc1/Jdbc1PreparedStatement.java
 	jdbc/org/postgresql/jdbc1/Jdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc1/Jdbc1ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc1/Jdbc1Statement.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Blob.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Clob.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Connection.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
 	jdbc/org/postgresql/jdbc2/Array.java
 	jdbc/org/postgresql/jdbc2/Jdbc2CallableStatement.java
 	jdbc/org/postgresql/jdbc2/Jdbc2Connection.java
 	jdbc/org/postgresql/jdbc2/Jdbc2PreparedStatement.java
 	jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java
 	jdbc/org/postgresql/jdbc2/Jdbc2ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc2/Jdbc2Statement.java
 	jdbc/org/postgresql/jdbc3/AbstractJdbc3ResultSet.java
 	jdbc/org/postgresql/jdbc3/Jdbc3CallableStatement.java
 	jdbc/org/postgresql/jdbc3/Jdbc3Connection.java
 	jdbc/org/postgresql/jdbc3/Jdbc3PreparedStatement.java
 	jdbc/org/postgresql/jdbc3/Jdbc3ResultSet.java
 	jdbc/org/postgresql/jdbc3/Jdbc3ResultSetMetaData.java
 	jdbc/org/postgresql/jdbc3/Jdbc3Statement.java
 	jdbc/org/postgresql/largeobject/BlobInputStream.java
 	jdbc/org/postgresql/largeobject/BlobOutputStream.java
 	jdbc/org/postgresql/largeobject/LargeObject.java
 	jdbc/org/postgresql/largeobject/LargeObjectManager.java
 	jdbc/org/postgresql/test/jdbc2/Jdbc2TestSuite.java
 	jdbc/org/postgresql/test/jdbc2/optional/BaseDataSourceTest.java
 	jdbc/org/postgresql/util/MD5Digest.java
 	jdbc/org/postgresql/util/MessageTranslator.java
 	jdbc/org/postgresql/util/PGbytea.java
 	jdbc/org/postgresql/util/PGmoney.java
 	jdbc/org/postgresql/util/PGobject.java
 	jdbc/org/postgresql/util/PGtokenizer.java
 	jdbc/org/postgresql/util/PSQLException.java
 	jdbc/org/postgresql/util/UnixCrypt.java
 Added Files:
 	jdbc/org/postgresql/core/BaseConnection.java
 	jdbc/org/postgresql/core/BaseResultSet.java
 	jdbc/org/postgresql/core/BaseStatement.java
 	jdbc/org/postgresql/core/Field.java
 	jdbc/org/postgresql/core/PGStream.java
 Removed Files:
 	jdbc/org/postgresql/Field.java
 	jdbc/org/postgresql/PG_Stream.java
 	jdbc/org/postgresql/test/jdbc2/SerializeObject.java
 	jdbc/org/postgresql/test/jdbc2/SerializeTest.java
 	jdbc/org/postgresql/util/Serialize.java

src/interfaces/jdbc/org/postgresql/PGConnection.java

@@ -1,3 +1,18 @@
+/*-------------------------------------------------------------------------
+ *
+ * PGConnection.java
+ *	  The public interface definition for a Postgresql Connection
+ *    This interface defines PostgreSQL extentions to the java.sql.Connection
+ *    interface. Any java.sql.Connection object returned by the driver will 
+ *    also implement this interface
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/Attic/PGConnection.java,v 1.4 2003/03/07 18:39:41 barry Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
 package org.postgresql;
 
 import java.sql.*;
@@ -7,75 +22,46 @@ import org.postgresql.core.Encoding;
 import org.postgresql.fastpath.Fastpath;
 import org.postgresql.largeobject.LargeObjectManager;
 
-/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/Attic/PGConnection.java,v 1.3 2002/09/06 21:23:05 momjian Exp $
- * This interface defines PostgreSQL extentions to the java.sql.Connection interface.
- * Any java.sql.Connection object returned by the driver will also implement this
- * interface
- */
 public interface PGConnection
 {
-	/*
-	 * Get the character encoding to use for this connection.
-	 */
-	public Encoding getEncoding() throws SQLException;
-
-	/*
-	 * This method returns the java.sql.Types type for a postgres datatype name
-	 */
-	public int getSQLType(String pgTypeName) throws SQLException;
-
-	/*
-	 * This returns the java.sql.Types type for a postgres datatype OID
-	 */
-	public int getSQLType(int oid) throws SQLException;
-
-	/*
-	 * This returns the postgres datatype name from the
-	 * postgres datatype OID
-	 */
-	public String getPGType(int oid) throws SQLException;
-
-	/*
-	 * This returns the postgres datatype OID from the
-	 * postgres datatype name
-	 */
-	public int getPGType(String typeName) throws SQLException;
-
-	/*
-	 * This returns the LargeObject API for the current connection.
-	 */
-	public LargeObjectManager getLargeObjectAPI() throws SQLException;
-
-	/*
-	 * This returns the Fastpath API for the current connection.
-	 */
-	public Fastpath getFastpathAPI() throws SQLException;
-
-	/*
-	 * This method is used internally to return an object based around
-	 * org.postgresql's more unique data types.
-	 *
-	 * <p>It uses an internal Hashtable to get the handling class. If the
-	 * type is not supported, then an instance of org.postgresql.util.PGobject
-	 * is returned.
-	 *
-	 * You can use the getValue() or setValue() methods to handle the returned
-	 * object. Custom objects can have their own methods.
-	 *
-	 * @return PGobject for this type, and set to value
-	 * @exception SQLException if value is not correct for this type
-	 * @see org.postgresql.util.Serialize
-	 */
-	public Object getObject(String type, String value) throws SQLException;
-
-
-	/*
+	/**
 	 * This method returns any notifications that have been received
 	 * since the last call to this method.
 	 * Returns null if there have been no notifications.
+	 * @since 7.3
 	 */
 	public PGNotification[] getNotifications();
 
+	/**
+	 * This returns the LargeObject API for the current connection.
+	 * @since 7.3
+	 */
+	public LargeObjectManager getLargeObjectAPI() throws SQLException;
+
+	/**
+	 * This returns the Fastpath API for the current connection.
+	 * @since 7.3
+	 */
+	public Fastpath getFastpathAPI() throws SQLException;
+
+
+	/** @deprecated */
+	public Encoding getEncoding() throws SQLException;
+
+	/** @deprecated */
+	public int getSQLType(String pgTypeName) throws SQLException;
+
+	/** @deprecated */
+	public int getSQLType(int oid) throws SQLException;
+
+	/** @deprecated */
+	public String getPGType(int oid) throws SQLException;
+
+	/** @deprecated */
+	public int getPGType(String typeName) throws SQLException;
+
+	/** @deprecated */
+	public Object getObject(String type, String value) throws SQLException;
 
 }