Package org.apache.ibatis.reflection

Class ParamNameResolver

java.lang.Object

org.apache.ibatis.reflection.ParamNameResolver

public class ParamNameResolver
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	GENERIC_NAME_CACHE
static final String	GENERIC_NAME_PREFIX

Constructor Summary

Constructors

Constructor	Description
ParamNameResolver(Configuration config, Method method)

Method Summary

Modifier and Type	Method	Description
Object	getNamedParams(Object[] args)	A single non-special parameter is returned without a name.
String[]	getNames()	Returns parameter names referenced by SQL providers.
static Object	wrapToMapIfCollection(Object object, String actualParamName)	Wrap to a MapperMethod.ParamMap if object is Collection or array.

Methods inherited from class java.lang.Object

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

Field Details

GENERIC_NAME_PREFIX

public static final String GENERIC_NAME_PREFIX

See Also:

• Constant Field Values

GENERIC_NAME_CACHE

public static final String[] GENERIC_NAME_CACHE

Constructor Details

ParamNameResolver

public ParamNameResolver(Configuration config,
 Method method)

Method Details

getNames

public String[] getNames()

Returns parameter names referenced by SQL providers.

Returns:

the names

getNamedParams

public Object getNamedParams(Object[] args)

A single non-special parameter is returned without a name. Multiple parameters are named using the naming rule. In addition to the default names, this method also adds the generic names (param1, param2, ...).

Parameters:

args - the args

Returns:

the named params

wrapToMapIfCollection

public static Object wrapToMapIfCollection(Object object,
 String actualParamName)

Wrap to a MapperMethod.ParamMap if object is Collection or array.

Parameters:

object - a parameter object

actualParamName - an actual parameter name (If specify a name, set an object to MapperMethod.ParamMap with specified name)

Returns:

a MapperMethod.ParamMap

Since:

3.5.5