com.mentorgen.tools.profile.instrument

Class Transformer

java.lang.Object

com.mentorgen.tools.profile.instrument.Transformer

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

public class Transformer
extends java.lang.Object
implements java.lang.instrument.ClassFileTransformer

This class determines if a given class should be instrumented with profiling code or not. The property debug, when set to on, will show you which classes are being instrumented and what ones are not.

Author:

Andrew Wilcox

See Also:

ClassFileTransformer

Constructor Summary

Constructors

Constructor and Description
Transformer()

Method Summary

Modifier and Type	Method and Description
byte[]	transform(java.lang.ClassLoader loader, java.lang.String className, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

Transformer

public Transformer()

Method Detail

transform

public byte[] transform(java.lang.ClassLoader loader,
                        java.lang.String className,
                        java.lang.Class<?> classBeingRedefined,
                        java.security.ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws java.lang.instrument.IllegalClassFormatException

Specified by:

transform in interface java.lang.instrument.ClassFileTransformer

Throws:

java.lang.instrument.IllegalClassFormatException