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java.lang.Objectorg.apache.openjpa.enhance.ClassRedefiner
public class ClassRedefiner
Redefines the method bodies of existing classes. Supports Java 5 VMs that have a javaagent installed on the command line as well as newer VMs without any javaagent flag.
| Constructor Summary | |
|---|---|
| ClassRedefiner() | |
| Method Summary | |
|---|---|
| static boolean | canRedefineClasses() | 
| static void | redefineClasses(OpenJPAConfiguration conf,
                java.util.Map<java.lang.Class,byte[]> classes)For each element in classes, this method will redefine
 all the element's methods such that field accesses are intercepted
 in-line. | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
public ClassRedefiner()
| Method Detail | 
|---|
public static void redefineClasses(OpenJPAConfiguration conf,
                                   java.util.Map<java.lang.Class,byte[]> classes)
classes, this method will redefine
 all the element's methods such that field accesses are intercepted
 in-line. If canRedefineClasses() returns false,
 this method is a no-op.
public static boolean canRedefineClasses()
java.lang.instrument.Instrumentation#isModifiableClass, and
 only checks whether or not an instrumentation is available and
 if retransformation is possible.| 
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