Class Pipe.Binder.RedirectionProxy

java.lang.Object
net.bytebuddy.implementation.bytecode.StackManipulation.AbstractBase
net.bytebuddy.implementation.bind.annotation.Pipe.Binder.RedirectionProxy
All Implemented Interfaces:
AuxiliaryType, StackManipulation
Enclosing class:
Pipe.Binder

@Enhance protected static class Pipe.Binder.RedirectionProxy extends StackManipulation.AbstractBase implements AuxiliaryType
An auxiliary type for performing the redirection of a method invocation as requested by the Pipe annotation.
  • Field Details

    • FIELD_NAME_PREFIX

      private static final String FIELD_NAME_PREFIX
      The prefix for naming fields to store method arguments.
      See Also:
    • forwardingType

      private final TypeDescription forwardingType
      The type that declares the method for forwarding a method invocation.
    • sourceMethod

      private final MethodDescription sourceMethod
      The method that is to be forwarded.
    • assigner

      private final Assigner assigner
      The assigner to use.
    • serializableProxy

      private final boolean serializableProxy
      Determines if the generated proxy should be Serializable.
  • Constructor Details

    • RedirectionProxy

      protected RedirectionProxy(TypeDescription forwardingType, MethodDescription sourceMethod, Assigner assigner, boolean serializableProxy)
      Creates a new redirection.
      Parameters:
      forwardingType - The type that declares the method for forwarding a method invocation.
      sourceMethod - The method that is to be forwarded.
      assigner - The assigner to use.
      serializableProxy - Determines if the generated proxy should be Serializable.
  • Method Details

    • extractFields

      private static LinkedHashMap<String,TypeDescription> extractFields(MethodDescription methodDescription)
      Extracts all parameters of a method to fields.
      Parameters:
      methodDescription - The method to extract the parameters from.
      Returns:
      A linked hash map of field names to the types of these fields representing all parameters of the given method.
    • fieldName

      private static String fieldName(int index)
      Creates a new field name.
      Parameters:
      index - The index of the field.
      Returns:
      The field name that corresponds to the index.
    • getSuffix

      public String getSuffix()
      Produces a suffix that gives this auxiliary type a stable name. A best effort is made that this suffix is unique.
      Specified by:
      getSuffix in interface AuxiliaryType
      Returns:
      The suffix for this auxiliary type.
    • make

      public DynamicType make(String auxiliaryTypeName, ClassFileVersion classFileVersion, MethodAccessorFactory methodAccessorFactory)
      Creates a new auxiliary type.
      Specified by:
      make in interface AuxiliaryType
      Parameters:
      auxiliaryTypeName - The fully qualified binary name for this auxiliary type. The type should be in the same package than the instrumented type this auxiliary type is providing services to in order to allow package-private access.
      classFileVersion - The class file version the auxiliary class should be written in.
      methodAccessorFactory - A factory for accessor methods.
      Returns:
      A dynamically created type representing this auxiliary type.
    • apply

      public StackManipulation.Size apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext)
      Applies the stack manipulation that is described by this instance.
      Specified by:
      apply in interface StackManipulation
      Parameters:
      methodVisitor - The method visitor used to write the method implementation to.
      implementationContext - The context of the current implementation.
      Returns:
      The changes to the size of the operand stack that are implied by this stack manipulation.