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

Interface StructAndArrayTypeResolver

All Known Implementing Classes:

ArrayTypeResolver, StructTypeResolver

public interface StructAndArrayTypeResolver

Resolve data type of the struct and arrays elements

Since:

1.5.2

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.

Method Detail

resolveLobs

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

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

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

String resolveType(String typeName)
            throws SQLException

This method resolves the attribute data type.

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

resolveType

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

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

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

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

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

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