org.jboss.marshalling.reflect

Class SerializableClass

java.lang.Object

org.jboss.marshalling.reflect.SerializableClass

public final class SerializableClass
extends Object

Reflection information about a serializable class. Intended for use by implementations of the Marshalling API.

Author:

Richard Opalka

Field Summary

Fields

Modifier and Type	Field and Description
static SerializableField[]	NOFIELDS An empty array of fields.

Method Summary

Methods

Modifier and Type	Method and Description
Object	callNoArgConstructor() Invoke the public no-arg constructor on this class.
Object	callNonInitConstructor() Invoke the non-init constructor on this class.
Object	callObjectInputConstructor(ObjectInput objectInput) Invoke the public constructor accepting an ObjectInput.
void	callReadObject(Object object, ObjectInputStream inputStream) Invoke the readObject() method for an object.
void	callReadObjectNoData(Object object) Invoke the readObjectNoData() method for an object.
Object	callReadResolve(Object object) Invoke the readResolve() method for an object.
void	callWriteObject(Object object, ObjectOutputStream outputStream) Invoke the writeObject() method for an object.
Object	callWriteReplace(Object object) Invoke the writeReplace() method for an object.
long	getEffectiveSerialVersionUID() Get the effective serial version UID of this class.
SerializableField[]	getFields() Get the serializable fields of this class.
SerializableField	getSerializableField(String name, Class<?> fieldType, boolean unshared) Create a synthetic field for this object class.
Class<?>	getSubjectClass() Get the Class of this class.
boolean	hasNoArgConstructor() Determine whether this class has a public no-arg constructor.
boolean	hasNoInitConstructor() Determine whether this class has a non-init constructor.
boolean	hasObjectInputConstructor() Determine whether this class has a public constructor accepting an ObjectInput.
boolean	hasReadObject() Determine whether this class has a readObject() method.
boolean	hasReadObjectNoData() Determine whether this class has a readObjectNoData() method.
boolean	hasReadResolve() Determine whether this class has a readResolve() method.
boolean	hasWriteObject() Determine whether this class has a writeObject() method.
boolean	hasWriteReplace() Determine whether this class has a writeReplace() method.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NOFIELDS

public static final SerializableField[] NOFIELDS

An empty array of fields.

Method Detail

getFields

public SerializableField[] getFields()

Get the serializable fields of this class. The returned array is a direct reference, so care should be taken not to modify it.

Returns:

the fields

getSerializableField

public SerializableField getSerializableField(String name,
                                     Class<?> fieldType,
                                     boolean unshared)
                                       throws ClassNotFoundException

Create a synthetic field for this object class.

Parameters:

name - the name of the field

fieldType - the field type

unshared - true if the field should be unshared

Returns:

the field

Throws:

ClassNotFoundException - if a class was not found while looking up the subject class

hasWriteObject

public boolean hasWriteObject()

Determine whether this class has a writeObject() method.

Returns:

true if there is a writeObject() method

callWriteObject

public void callWriteObject(Object object,
                   ObjectOutputStream outputStream)
                     throws IOException

Invoke the writeObject() method for an object.

Parameters:

object - the object to invoke on

outputStream - the object output stream to pass in

Throws:

IOException - if an I/O error occurs

hasReadObject

public boolean hasReadObject()

Determine whether this class has a readObject() method.

Returns:

true if there is a readObject() method

callReadObject

public void callReadObject(Object object,
                  ObjectInputStream inputStream)
                    throws IOException,
                           ClassNotFoundException

Invoke the readObject() method for an object.

Parameters:

object - the object to invoke on

inputStream - the object input stream to pass in

Throws:

IOException - if an I/O error occurs

ClassNotFoundException - if a class was not able to be loaded

hasReadObjectNoData

public boolean hasReadObjectNoData()

Determine whether this class has a readObjectNoData() method.

Returns:

true if there is a readObjectNoData() method

callReadObjectNoData

public void callReadObjectNoData(Object object)
                          throws ObjectStreamException

Invoke the readObjectNoData() method for an object.

Parameters:

object - the object to invoke on

Throws:

ObjectStreamException - if an I/O error occurs

hasWriteReplace

public boolean hasWriteReplace()

Determine whether this class has a writeReplace() method.

Returns:

true if there is a writeReplace() method

callWriteReplace

public Object callWriteReplace(Object object)
                        throws ObjectStreamException

Invoke the writeReplace() method for an object.

Parameters:

object - the object to invoke on

Returns:

the nominated replacement object

Throws:

ObjectStreamException - if an I/O error occurs

hasReadResolve

public boolean hasReadResolve()

Determine whether this class has a readResolve() method.

Returns:

true if there is a readResolve() method

callReadResolve

public Object callReadResolve(Object object)
                       throws ObjectStreamException

Invoke the readResolve() method for an object.

Parameters:

object - the object to invoke on

Returns:

the original object

Throws:

ObjectStreamException - if an I/O error occurs

hasNoArgConstructor

public boolean hasNoArgConstructor()

Determine whether this class has a public no-arg constructor.

Returns:

true if there is such a constructor

callNoArgConstructor

public Object callNoArgConstructor()
                            throws IOException

Invoke the public no-arg constructor on this class.

Returns:

the new instance

Throws:

IOException - if an I/O error occurs

hasObjectInputConstructor

public boolean hasObjectInputConstructor()

Determine whether this class has a public constructor accepting an ObjectInput.

Returns:

true if there is such a constructor

callObjectInputConstructor

public Object callObjectInputConstructor(ObjectInput objectInput)
                                  throws IOException

Invoke the public constructor accepting an ObjectInput.

Parameters:

objectInput - the ObjectInput to pass to the constructor

Returns:

the new instance

Throws:

IOException - if an I/O error occurs

hasNoInitConstructor

public boolean hasNoInitConstructor()

Determine whether this class has a non-init constructor.

Returns:

whether this class has a non-init constructor

callNonInitConstructor

public Object callNonInitConstructor()

Invoke the non-init constructor on this class.

Returns:

the new instance

getEffectiveSerialVersionUID

public long getEffectiveSerialVersionUID()

Get the effective serial version UID of this class.

Returns:

the serial version UID

getSubjectClass

public Class<?> getSubjectClass()

Get the Class of this class.

Returns:

the subject class

toString

public String toString()

Overrides:

toString in class Object