public class WeavingTransformer extends Object
Note: This class is deliberately implemented for minimal external dependencies, since it is included in weaver jars (to be deployed into application servers).
| Constructor and Description | 
|---|
| WeavingTransformer(ClassLoader classLoader)Create a new WeavingTransformer for the given class loader. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addTransformer(ClassFileTransformer transformer)Add a class file transformer to be applied by this weaver. | 
| byte[] | transformIfNecessary(String className,
                    byte[] bytes)Apply transformation on a given class byte definition. | 
| byte[] | transformIfNecessary(String className,
                    String internalName,
                    byte[] bytes,
                    ProtectionDomain pd)Apply transformation on a given class byte definition. | 
public WeavingTransformer(@Nullable
                          ClassLoader classLoader)
classLoader - the ClassLoader to build a transformer forpublic void addTransformer(ClassFileTransformer transformer)
transformer - the class file transformer to registerpublic byte[] transformIfNecessary(String className, byte[] bytes)
className - the full qualified name of the class in dot format (i.e. some.package.SomeClass)bytes - class byte definitionpublic byte[] transformIfNecessary(String className, String internalName, byte[] bytes, @Nullable ProtectionDomain pd)
className - the full qualified name of the class in dot format (i.e. some.package.SomeClass)internalName - class name internal name in / format (i.e. some/package/SomeClass)bytes - class byte definitionpd - protection domain to be used (can be null)