diff options
Diffstat (limited to 'src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java')
| -rw-r--r-- | src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java b/src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java index 56676a40ec..1e094e15cf 100644 --- a/src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java +++ b/src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java @@ -1,26 +1,34 @@ +/*------------------------------------------------------------------------- + * + * Fastpath.java + * This class implements the Fastpath api. + * + * Copyright (c) 2003, PostgreSQL Global Development Group + * + * IDENTIFICATION + * $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/fastpath/Attic/Fastpath.java,v 1.12 2003/03/07 18:39:42 barry Exp $ + * + *------------------------------------------------------------------------- + */ package org.postgresql.fastpath; +import java.io.IOException; +import java.sql.SQLException; +import java.sql.ResultSet; +import java.util.Hashtable; import org.postgresql.Driver; -import java.io.*; -import java.lang.*; -import java.net.*; -import java.util.*; -import java.sql.*; -import org.postgresql.util.*; - -// Important: There are a lot of debug code commented out. Please do not -// delete these. +import org.postgresql.core.BaseConnection; +import org.postgresql.core.PGStream; +import org.postgresql.util.PSQLException; /* * This class implements the Fastpath api. * - * <p>This is a means of executing functions imbeded in the org.postgresql backend - * from within a java application. + * <p>This is a means of executing functions imbeded in the org.postgresql + * backend from within a java application. * * <p>It is based around the file src/interfaces/libpq/fe-exec.c * - * @see org.postgresql.FastpathFastpathArg - * @see org.postgresql.LargeObject */ public class Fastpath { @@ -28,20 +36,16 @@ public class Fastpath // to a connection). protected Hashtable func = new Hashtable(); - protected org.postgresql.PGConnection conn; // our connection - protected org.postgresql.PG_Stream stream; // the network stream + protected BaseConnection conn; // our connection + protected PGStream stream; // the network stream /* * Initialises the fastpath system * - * <p><b>Important Notice</b> - * <br>This is called from org.postgresql.Connection, and should not be called - * from client code. - * - * @param conn org.postgresql.Connection to attach to + * @param conn BaseConnection to attach to * @param stream The network stream to the backend */ - public Fastpath(org.postgresql.PGConnection conn, org.postgresql.PG_Stream stream) + public Fastpath(BaseConnection conn, PGStream stream) { this.conn = conn; this.stream = stream; @@ -113,7 +117,7 @@ public class Fastpath //------------------------------ // Notice from backend case 'N': - ((org.postgresql.jdbc1.AbstractJdbc1Connection)conn).addWarning(stream.ReceiveString(conn.getEncoding())); + conn.addWarning(stream.ReceiveString(conn.getEncoding())); break; case 'V': @@ -164,7 +168,7 @@ public class Fastpath * This is the prefered method to call, as function id's can/may change * between versions of the backend. * - * For an example of how this works, refer to org.postgresql.LargeObject + * For an example of how this works, refer to org.postgresql.largeobject.LargeObject * * @param name Function name * @param resulttype True if the result is an integer, false for other @@ -173,7 +177,7 @@ public class Fastpath * @return null if no data, Integer if an integer result, or byte[] otherwise * @exception SQLException if name is unknown or if a database-access error * occurs. - * @see org.postgresql.LargeObject + * @see org.postgresql.largeobject.LargeObject */ public Object fastpath(String name, boolean resulttype, FastpathArg[] args) throws SQLException { @@ -242,7 +246,7 @@ public class Fastpath * the function's required are entered into this table, keeping connection * times as fast as possible. * - * <p>The org.postgresql.LargeObject class performs a query upon it's startup, + * <p>The org.postgresql.largeobject.LargeObject class performs a query upon it's startup, * and passes the returned ResultSet to the addFunctions() method here. * * <p>Once this has been done, the LargeObject api refers to the functions by @@ -255,7 +259,7 @@ public class Fastpath * * @param rs ResultSet * @exception SQLException if a database-access error occurs. - * @see org.postgresql.LargeObjectManager + * @see org.postgresql.largeobject.LargeObjectManager */ public void addFunctions(ResultSet rs) throws SQLException { |