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

Class StructTypeResolver

java.lang.Object

org.mule.db.commons.internal.domain.connection.type.resolver.StructTypeResolver

All Implemented Interfaces:

StructAndArrayTypeResolver

public class StructTypeResolver
extends Object
implements StructAndArrayTypeResolver

Type resolver for struct entities

Since:

1.5.2

Constructor Summary

Constructors

Constructor and Description
StructTypeResolver(DefaultDbConnection connection)

Method Summary

Modifier and Type	Method and Description
void	resolveLobIn(Object[] attributes, Integer index, ResolvedDbType resolvedDbType) This method calls the method that instantiates clob and blob classes according to structure.
void	resolveLobs(Object[] elements, Integer index, String dataTypeName) This method changes entity replacing some elements with clob or blob instances.
String	resolveType(String typeName) This method resolves the attribute data type.
String	resolveType(String typeName, ConcurrentHashMap<String,String> typeCache) This method resolves the attribute data type by looking at a cache first.

Methods inherited from class java.lang.Object

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

Constructor Detail

StructTypeResolver

public StructTypeResolver(DefaultDbConnection connection)

Method Detail

resolveLobs

public void resolveLobs(Object[] elements,
                        Integer index,
                        String dataTypeName)
                 throws SQLException

Description copied from interface: StructAndArrayTypeResolver

This method changes entity replacing some elements with clob or blob instances.

Specified by:

resolveLobs in interface StructAndArrayTypeResolver

Parameters:

elements - of the array or struct

index - of each element to be replaced with an clob or blob instance

dataTypeName - of the attribute that is going to be replaced

Throws:

SQLException - when there is an error creating a clob or clob

resolveType

public String resolveType(String typeName)

Description copied from interface: StructAndArrayTypeResolver

This method resolves the attribute data type.

Specified by:

resolveType in interface StructAndArrayTypeResolver

Parameters:

typeName - of the array or struct

Returns:

the attribute data type

resolveType

public String resolveType(String typeName,
                          ConcurrentHashMap<String,String> typeCache)
                   throws SQLException

Description copied from interface: StructAndArrayTypeResolver

This method resolves the attribute data type by looking at a cache first.

Specified by:

resolveType in interface StructAndArrayTypeResolver

Parameters:

typeName - of the array or struct

Returns:

the attribute data type

Throws:

SQLException - when there is an error obtaining the data type from database

resolveLobIn

public void resolveLobIn(Object[] attributes,
                         Integer index,
                         ResolvedDbType resolvedDbType)
                  throws SQLException

Description copied from interface: StructAndArrayTypeResolver

This method calls the method that instantiates clob and blob classes according to structure. This method produces side effect in the array or struct.

Specified by:

resolveLobIn in interface StructAndArrayTypeResolver

Parameters:

attributes - of the array or struct

index - of the array or struct

resolvedDbType - of the array or struct

Throws:

SQLException - when there is an error creating a clob or clob