org.mule.module.db.internal.resolver.param

Class DefaultParamTypeResolver

java.lang.Object

org.mule.module.db.internal.resolver.param.DefaultParamTypeResolver

All Implemented Interfaces:

ParamTypeResolver

public class DefaultParamTypeResolver
extends Object
implements ParamTypeResolver

Resolves unknown and dynamic types using metadata if possible

Field Summary

Fields

Modifier and Type	Field and Description
protected DbTypeManager	dbTypeManager

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultParamTypeResolver(DbTypeManager dbTypeManager, ParamTypeResolver metadataParamTypeResolver)

Method Summary

Methods

Modifier and Type	Method and Description
Map<Integer,DbType>	getParameterTypes(DbConnection connection, QueryTemplate queryTemplate) Resolves actual parameter types
protected Map<Integer,DbType>	getParamTypesUsingMetadata(DbConnection connection, QueryTemplate queryTemplate)

Methods inherited from class java.lang.Object

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

Field Detail

dbTypeManager

protected final DbTypeManager dbTypeManager

Constructor Detail

DefaultParamTypeResolver

protected DefaultParamTypeResolver(DbTypeManager dbTypeManager,
                        ParamTypeResolver metadataParamTypeResolver)

Method Detail

getParameterTypes

public Map<Integer,DbType> getParameterTypes(DbConnection connection,
                                    QueryTemplate queryTemplate)
                                      throws SQLException

Description copied from interface: ParamTypeResolver

Resolves actual parameter types

Specified by:

getParameterTypes in interface ParamTypeResolver

Parameters:

connection - database connection to resolve against to

queryTemplate - query template containing UNKNOWN parameter types

Returns:

a map containing the actual type for each parameter index

Throws:

SQLException - if this method is invoked on a closed connection

getParamTypesUsingMetadata

protected Map<Integer,DbType> getParamTypesUsingMetadata(DbConnection connection,
                                             QueryTemplate queryTemplate)