org.mule.db.commons.internal.domain.type

Class CompositeDbTypeManager

java.lang.Object

org.mule.db.commons.internal.domain.type.CompositeDbTypeManager

All Implemented Interfaces:

DbTypeManager

public class CompositeDbTypeManager
extends Object
implements DbTypeManager

Uses DbTypeManager instances to manage DB types

Constructor Summary

Constructors

Constructor and Description
CompositeDbTypeManager(List<DbTypeManager> typeManagers) Creates a composed DB type manager
CompositeDbTypeManager(List<DbTypeManager> vendorTypeManagers, List<DbTypeManager> typeManagers) Creates a composed DB type manager

Method Summary

Modifier and Type	Method and Description
DbType	lookup(DbConnection connection, int id, String name) Finds a mapping for a given type ID and name
DbType	lookup(DbConnection connection, String name) Finds a mapping for a given type name using each composed DbTypeManager until a type is found or there are no more managers to use.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeDbTypeManager

public CompositeDbTypeManager(List<DbTypeManager> vendorTypeManagers,
                              List<DbTypeManager> typeManagers)

Creates a composed DB type manager

Parameters:

vendorTypeManagers - sorted type managers defined by a vendor used to resolve DB types

typeManagers - sorted type managers used to resolve DB types.

CompositeDbTypeManager

public CompositeDbTypeManager(List<DbTypeManager> typeManagers)

Creates a composed DB type manager

Parameters:

typeManagers - sorted type managers used to resolve DB types.

Method Detail

lookup

public DbType lookup(DbConnection connection,
                     int id,
                     String name)
              throws UnknownDbTypeException

Description copied from interface: DbTypeManager

Finds a mapping for a given type ID and name

Specified by:

lookup in interface DbTypeManager

Parameters:

connection - connection used to connect to the database if required

id - type ID

name - type name

Returns:

a type that corresponds to the given ID and name

Throws:

UnknownDbTypeException - when there is no managed type with the given ID and name

lookup

public DbType lookup(DbConnection connection,
                     String name)
              throws UnknownDbTypeException

Finds a mapping for a given type name using each composed DbTypeManager until a type is found or there are no more managers to use.

Specified by:

lookup in interface DbTypeManager

Parameters:

connection - connection used to connect to the database if required

name - type name

Returns:

a type that corresponds to the given name

Throws:

UnknownDbTypeException - when there is no managed type with the given ID and name