Package java.lang.instrument

Interface Summary

ClassFileTransformer An agent provides an implementation of this interface in order to transform class files.
Instrumentation This class provides services needed to instrument Java programming language code.

Class Summary

ClassDefinition This class serves as a parameter block to the Instrumentation.redefineClasses method.

Exception Summary

IllegalClassFormatException Thrown by an implementation of ClassFileTransformer.transform when its input parameters are invalid.
UnmodifiableClassException Thrown by an implementation of Instrumentation.redefineClasses when one of the specified classes cannot be modified.