com.db4o.reflect.jdk

Class JdkReflector

java.lang.Object

com.db4o.reflect.jdk.JdkReflector

All Implemented Interfaces:

DeepClone, Reflector

public class JdkReflector
extends java.lang.Object
implements Reflector

db4o wrapper for JDK reflector functionality

See Also:

ExtObjectContainer.reflector(), GenericReflector

Field Summary

Fields

Modifier and Type	Field and Description
protected Reflector	_parent

Constructor Summary

Constructors

Constructor and Description
JdkReflector(java.lang.ClassLoader classLoader) Constructor
JdkReflector(JdkLoader classLoader) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
ReflectArray	array() ReflectArray factory
ReflectorConfiguration	configuration()
void	configuration(ReflectorConfiguration config)
protected JdkClass	createClass(java.lang.Class clazz) creates a Class reflector when passed a class.
java.lang.Object	deepClone(java.lang.Object obj) Creates a copy of the object
ReflectClass	forClass(java.lang.Class clazz) Returns ReflectClass for the specified class
ReflectClass	forName(java.lang.String className) Returns ReflectClass for the specified class name
ReflectClass	forObject(java.lang.Object a_object) Returns ReflectClass for the specified class object
boolean	isCollection(ReflectClass candidate) Method stub.
boolean	methodCallsSupported() Method stub.
protected Reflector	parent()
void	setParent(Reflector reflector) Sets parent reflector
static ReflectClass[]	toMeta(Reflector reflector, java.lang.Class[] clazz) Creates ReflectClass[] array from the Class[] array using the reflector specified
static java.lang.Class	toNative(ReflectClass claxx) Translates a ReflectClass into a native Class

Methods inherited from class java.lang.Object

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

Field Detail

_parent

protected Reflector _parent

Constructor Detail

JdkReflector

public JdkReflector(java.lang.ClassLoader classLoader)

Constructor

Parameters:

classLoader - class loader

JdkReflector

public JdkReflector(JdkLoader classLoader)

Constructor

Parameters:

classLoader - class loader

Method Detail

array

public ReflectArray array()

ReflectArray factory

Specified by:

array in interface Reflector

Returns:

ReflectArray instance

deepClone

public java.lang.Object deepClone(java.lang.Object obj)

Creates a copy of the object

Specified by:

deepClone in interface DeepClone

Parameters:

obj - object to copy

Returns:

object copy

forClass

public ReflectClass forClass(java.lang.Class clazz)

Returns ReflectClass for the specified class

Specified by:

forClass in interface Reflector

Parameters:

clazz - class

Returns:

ReflectClass for the specified class

forName

public ReflectClass forName(java.lang.String className)

Returns ReflectClass for the specified class name

Specified by:

forName in interface Reflector

Parameters:

className - class name

Returns:

ReflectClass for the specified class name

createClass

protected JdkClass createClass(java.lang.Class clazz)

creates a Class reflector when passed a class. This method is protected to allow overriding in cusom reflectors that override JdkReflector.

Parameters:

clazz - the class

Returns:

the class reflector

forObject

public ReflectClass forObject(java.lang.Object a_object)

Returns ReflectClass for the specified class object

Specified by:

forObject in interface Reflector

Parameters:

a_object - class object

Returns:

ReflectClass for the specified class object

isCollection

public boolean isCollection(ReflectClass candidate)

Method stub. Returns false.

Specified by:

isCollection in interface Reflector

methodCallsSupported

public boolean methodCallsSupported()

Method stub. Returns false.

setParent

public void setParent(Reflector reflector)

Sets parent reflector

Specified by:

setParent in interface Reflector

Parameters:

reflector - parent reflector

toMeta

public static ReflectClass[] toMeta(Reflector reflector,
                    java.lang.Class[] clazz)

Creates ReflectClass[] array from the Class[] array using the reflector specified

Parameters:

reflector - reflector to use

clazz - class

Returns:

ReflectClass[] array

toNative

public static java.lang.Class toNative(ReflectClass claxx)

Translates a ReflectClass into a native Class

Parameters:

claxx - ReflectClass to translate

Returns:

Class

configuration

public void configuration(ReflectorConfiguration config)

Specified by:

configuration in interface Reflector

configuration

public ReflectorConfiguration configuration()

parent

protected Reflector parent()