org.onemind.commons.java.sql
Class JdbcUtils

java.lang.Object
  org.onemind.commons.java.sql.JdbcUtils

public final class JdbcUtils

extends java.lang.Object

JDBC utilities

Version:

$Id: JdbcUtils.java,v 1.3 2004/10/23 15:25:44 thlee Exp $ $Name: $

Author:

TiongHiang Lee (thlee@onemindsoft.org)

Field Summary

static java.util.Map

CLASS_TO_TYPE_MAP map the java classes to jdbc type int *

Method Summary

static MetaData	getMetaData(java.sql.ResultSetMetaData meta, java.lang.String name) return the MetaData
static MetaData	getMetaData(java.sql.ResultSet rst, java.lang.String name) Get the MetaData from the resultset
static boolean	isJdbcType(java.lang.Class c) Return whether a java type is a jdbc type
static int	toJdbcType(java.lang.Class c) Return the jdbc type given the java type (based on JDBC spec)

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_TO_TYPE_MAP

public static final java.util.Map CLASS_TO_TYPE_MAP

map the java classes to jdbc type int *

Method Detail

getMetaData

public static MetaData getMetaData(java.sql.ResultSet rst,
                                   java.lang.String name)
                            throws java.sql.SQLException

Get the MetaData from the resultset

Parameters:

rst - the result set

name - the name of metadata to create

Returns:

the metadata

Throws:

java.sql.SQLException - if there's database problem

getMetaData

public static MetaData getMetaData(java.sql.ResultSetMetaData meta,
                                   java.lang.String name)
                            throws java.sql.SQLException

return the MetaData

Parameters:

meta - the resultset metadata

name - the name

Returns:

the meta data

Throws:

java.sql.SQLException - if there's database problem

toJdbcType

public static int toJdbcType(java.lang.Class c)

Return the jdbc type given the java type (based on JDBC spec)

Parameters:

c - the java class

Returns:

the jdbc type

isJdbcType

public static boolean isJdbcType(java.lang.Class c)

Return whether a java type is a jdbc type

Parameters:

c - the class

Returns:

true if it's jdbc type