Package javassist

Class SerialVersionUID

java.lang.Object

javassist.SerialVersionUID

public class SerialVersionUID
extends Object

Utility for calculating serialVersionUIDs for Serializable classes.

Constructor Summary

Constructors

Constructor	Description
SerialVersionUID()

Method Summary

Modifier and Type	Method	Description
static long	calculateDefault(CtClass clazz)	Calculate default value.
private static boolean	isSerializable(CtClass clazz)	Does the class implement Serializable?
private static String	javaName(String name)
private static String	javaName(CtClass clazz)
static void	setSerialVersionUID(CtClass clazz)	Adds serialVersionUID if one does not already exist.

Methods inherited from class java.lang.Object

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

Constructor Details

SerialVersionUID

public SerialVersionUID()

Method Details

setSerialVersionUID

public static void setSerialVersionUID(CtClass clazz)
                                throws CannotCompileException,
NotFoundException

Adds serialVersionUID if one does not already exist. Call this before modifying a class to maintain serialization compatability.

Throws:

CannotCompileException

NotFoundException

isSerializable

private static boolean isSerializable(CtClass clazz)
                               throws NotFoundException

Does the class implement Serializable?

Throws:

NotFoundException

calculateDefault

public static long calculateDefault(CtClass clazz)
                             throws CannotCompileException

Calculate default value. See Java Serialization Specification, Stream Unique Identifiers.

Throws:

CannotCompileException

Since:

3.20

javaName

private static String javaName(CtClass clazz)

javaName

private static String javaName(String name)