Interface Enhancer

All Known Implementing Classes:
EnhancerImpl

public interface Enhancer
Class responsible for performing enhancement.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    discoverTypes(String className, byte[] originalBytes)
    Discovers types prior to enhancement.
    byte[]
    enhance(String className, byte[] originalBytes)
    Performs the enhancement.
  • Method Details

    • enhance

      byte[] enhance(String className, byte[] originalBytes) throws EnhancementException
      Performs the enhancement. It is possible to invoke this method concurrently, but when doing so make sure no two enhancement tasks are invoked on the same class in parallel: the Enhancer implementations are not required to guard against this.
      Parameters:
      className - The name of the class whose bytecode is being enhanced.
      originalBytes - The class's original (pre-enhancement) byte code
      Returns:
      The enhanced bytecode. If the original bytes are not enhanced, null is returned.
      Throws:
      EnhancementException - Indicates a problem performing the enhancement
    • discoverTypes

      void discoverTypes(String className, byte[] originalBytes) throws EnhancementException
      Discovers types prior to enhancement. It is possible to invoke this method concurrently.
      Parameters:
      className - The name of the class whose bytecode is being analyzed for type discovery.
      originalBytes - The class's original (pre-enhancement) byte code
      Throws:
      EnhancementException - Indicates a problem during type discovery
      Since:
      6.3