org.eigenbase.sql.type
Class JavaToSqlTypeConversionRules

java.lang.Object
  org.eigenbase.sql.type.JavaToSqlTypeConversionRules

public class JavaToSqlTypeConversionRules
extends Object

JavaToSqlTypeConversionRules defines mappings from common Java types to corresponding SQL types.

Version:

$Id: //open/dev/farrago/src/org/eigenbase/sql/type/JavaToSqlTypeConversionRules.java#15 $

Author:

John V. Sichi

Field Summary

private static JavaToSqlTypeConversionRules	instance
private Map<Class<?>,SqlTypeName>	rules

Constructor Summary

private

JavaToSqlTypeConversionRules()

Method Summary

static JavaToSqlTypeConversionRules	instance() Returns the singleton instance.
SqlTypeName	lookup(Class javaClass) Returns a corresponding SqlTypeName for a given Java class.

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static final JavaToSqlTypeConversionRules instance

rules

private final Map<Class<?>,SqlTypeName> rules

Constructor Detail

JavaToSqlTypeConversionRules

private JavaToSqlTypeConversionRules()

Method Detail

instance

public static JavaToSqlTypeConversionRules instance()

Returns the singleton instance.

lookup

public SqlTypeName lookup(Class javaClass)

Returns a corresponding SqlTypeName for a given Java class.

Parameters:

javaClass - the Java class to lookup

Returns:

a corresponding SqlTypeName if found, otherwise null is returned