Package javax.jdo

Class Enhancer

java.lang.Object

javax.jdo.Enhancer

public class Enhancer
extends Object

Main class to invoke a JDO Enhancer. The enhancer is invoked with the following command line:

 java -cp {classpath} javax.jdo.Enhancer {options} {directory, file, or resource names}
 

<classpath> must contain the jdo specification jar, the implementation jar and any implementation dependencies, the statically-compiled classes, and the jdo metadata files loadable as resources. <options> include:

• ? : print usage to stderr and exit
• -h : print usage to stderr and exit
• -help : print usage to stderr and exit
• -pu <persistence-unit-name> : the name of a persistence unit
• -d <target directory> : write the enhanced classes to the specified directory
• -checkonly : just check the classes for enhancement status
• -v : verbose output
• -r : recurse through directories to find all classes and metadata files to enhance
• -cp <enhancer class loader path> : if not already included in the java class loader, this parameter must contain the statically-compiled classes, and the jdo metadata files loadable as resources

<directory, file, or resource names>

• Directory names must not end in ".jdo", ".jar", or ".class"
• Directories will be searched for files with suffixes ".jdo", ".jar", and ".class"
• Directories will be searched recursively if the -r option is set

Since:

3.0

Constructor Summary

Constructors

Constructor	Description
Enhancer()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Run the enhancer from the command line.

Methods inherited from class java.lang.Object

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

Constructor Detail

Enhancer

public Enhancer()

Method Detail

main

public static void main(String[] args)

Run the enhancer from the command line.

Parameters:

args - command line arguments