Class Transformer

  • All Implemented Interfaces:
    java.lang.instrument.ClassFileTransformer

    public class Transformer
    extends java.lang.Object
    implements java.lang.instrument.ClassFileTransformer
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private byte[] doJFRLogging​(JFRTransformDescriptor td, byte[] classfileBuffer, java.lang.ClassLoader definingClassLoader, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain)  
      private byte[] doTransform​(TransformDescriptor td, byte[] classfileBuffer, java.lang.ClassLoader definingClassLoader, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain)  
      private byte[] doTransforms​(java.util.List<TransformDescriptor> transformDataList, byte[] classfileBuffer, java.lang.ClassLoader definingClassLoader, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain)  
      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
      • Methods inherited from interface java.lang.instrument.ClassFileTransformer

        transform
    • 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
      • doTransforms

        private byte[] doTransforms​(java.util.List<TransformDescriptor> transformDataList,
                                    byte[] classfileBuffer,
                                    java.lang.ClassLoader definingClassLoader,
                                    java.lang.Class<?> classBeingRedefined,
                                    java.security.ProtectionDomain protectionDomain)
      • doTransform

        private byte[] doTransform​(TransformDescriptor td,
                                   byte[] classfileBuffer,
                                   java.lang.ClassLoader definingClassLoader,
                                   java.lang.Class<?> classBeingRedefined,
                                   java.security.ProtectionDomain protectionDomain)
      • doJFRLogging

        private byte[] doJFRLogging​(JFRTransformDescriptor td,
                                    byte[] classfileBuffer,
                                    java.lang.ClassLoader definingClassLoader,
                                    java.lang.Class<?> classBeingRedefined,
                                    java.security.ProtectionDomain protectionDomain)