Package org.apache.jdo.impl.enhancer

Interface Summary

ClassFileEnhancer

A JDO enhancer, or byte-code enhancer, modifies the byte-codes of Java class files to enable transparent loading and storing of the fields of the persistent instances.

Class Summary

ClassArgMain	Base class for JDO command line enhancer and tests.
ClassArgOptions	Set of options used by the JDO enhancer and its test programs.
ClassFileEnhancerHelper	This is a helper-class to perform some useful operations outside a byte code enhancer and delegate the real work to the enhancer.
ClassFileEnhancerTimer	Timer-wrapper for ClassFileEnhancer instances.
EnhancerClassLoader	Implements a ClassLoader which automatically enchances the .class files according to the EnhancerMetaData information in the jar archive.
EnhancerOptions	Set of options used by the JDO enhancer and its test programs.
GenericMain	Base class for JDO command line enhancer and tests.
GenericOptions	Set of options used by the JDO enhancer and its test programs.
JdoMetaMain	Base class for JDO command line enhancer and tests.
JdoMetaOptions	Set of options used by the JDO enhancer and its test programs.
OptionSet	Represents a set of options a program may support.
OptionSet.FlagOption	An option representing a boolean flag.
OptionSet.HelpOption	An option that always causes a USAGE_ERROR when parsed (used for '-h|--help' kind of options).
OptionSet.IntOption	An option representing a int value.
OptionSet.Option	The base class of all option types.
OptionSet.StringOption	An option representing a String value.
OutputStreamWrapper	This class serves as a wrapper for an output stream of a class file.
PersistenceLauncher	Application launcher for persistence-capable classes.

Exception Summary

EnhancerFatalError	Thrown to indicate that the class-file enhancer failed to perform an operation due to a serious error.
EnhancerUserException	Thrown to indicate that the class-file enhancer failed to perform an operation due to an error.