Class Advice.StackMapFrameHandler.Default.Trivial

    • Constructor Detail

      • Trivial

        protected Trivial​(TypeDescription instrumentedType,
                          MethodDescription instrumentedMethod,
                          boolean expandFrames)
        Creates a new stack map frame handler that applies a trivial translation for the instrumented method's stack map frames.
        Parameters:
        instrumentedType - The instrumented type.
        instrumentedMethod - The instrumented method.
        expandFrames - true if the meta data handler is expected to expand its frames.
    • Method Detail

      • translateFrame

        public void translateFrame​(org.objectweb.asm.MethodVisitor methodVisitor,
                                   int type,
                                   int localVariableLength,
                                   java.lang.Object[] localVariable,
                                   int stackSize,
                                   java.lang.Object[] stack)
        Translates a frame.
        Parameters:
        methodVisitor - The method visitor to write the frame to.
        type - The frame's type.
        localVariableLength - The local variable length.
        localVariable - An array containing the types of the current local variables.
        stackSize - The size of the operand stack.
        stack - An array containing the types of the current operand stack.
      • injectReturnFrame

        public void injectReturnFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame indicating the beginning of a return value handler for the currently handled method.
        Parameters:
        methodVisitor - The method visitor onto which to apply the stack map frame.
      • injectExceptionFrame

        public void injectExceptionFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame indicating the beginning of an exception handler for the currently handled method.
        Parameters:
        methodVisitor - The method visitor onto which to apply the stack map frame.
      • injectCompletionFrame

        public void injectCompletionFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame indicating the completion of the currently handled method, i.e. all yielded types were added.
        Parameters:
        methodVisitor - The method visitor onto which to apply the stack map frame.
      • injectPostCompletionFrame

        public void injectPostCompletionFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame indicating the completion of the currently handled method, i.e. all yielded types were added.
        Parameters:
        methodVisitor - The method visitor onto which to apply the stack map frame.
      • injectInitializationFrame

        public void injectInitializationFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame after initialization if any initialization is performed.
        Parameters:
        methodVisitor - The method visitor to write any frames to.
      • injectStartFrame

        public void injectStartFrame​(org.objectweb.asm.MethodVisitor methodVisitor)
        Injects a frame before executing the instrumented method.
        Parameters:
        methodVisitor - The method visitor to write any frames to.