Package net.bytebuddy.asm

Class Advice.Appender.EmulatingMethodVisitor

  • Enclosing class:
    Advice.Appender
    protected static class Advice.Appender.EmulatingMethodVisitor
extends org.objectweb.asm.MethodVisitor
    A method visitor that allows for the emulation of a full method visitor invocation circle without delegating initial and ending visitations to the underlying visitor.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private ByteCodeAppender delegate
      The delegate byte code appender.
      private int localVariableLength
      The currently recorded minimal required local variable array length.
      private int stackSize
      The currently recorded minimal required stack size.

      • Fields inherited from class org.objectweb.asm.MethodVisitor

        api, mv

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected EmulatingMethodVisitor​(org.objectweb.asm.MethodVisitor methodVisitor, ByteCodeAppender delegate)
      Creates a new emulating method visitor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected ByteCodeAppender.Size resolve​(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext, MethodDescription instrumentedMethod)
      Resolves this this advice emulating method visitor for its delegate.
      void visitCode()  
      void visitEnd()  
      void visitMaxs​(int stackSize, int localVariableLength)  

      • Methods inherited from class org.objectweb.asm.MethodVisitor

        visitAnnotableParameterCount, visitAnnotation, visitAnnotationDefault, visitAttribute, visitFieldInsn, visitFrame, visitIincInsn, visitInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitJumpInsn, visitLabel, visitLdcInsn, visitLineNumber, visitLocalVariable, visitLocalVariableAnnotation, visitLookupSwitchInsn, visitMethodInsn, visitMethodInsn, visitMultiANewArrayInsn, visitParameter, visitParameterAnnotation, visitTableSwitchInsn, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeAnnotation, visitTypeInsn, visitVarInsn

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • delegate

        private final ByteCodeAppender delegate
        The delegate byte code appender.

      • stackSize

        private int stackSize
        The currently recorded minimal required stack size.

      • localVariableLength

        private int localVariableLength
        The currently recorded minimal required local variable array length.

    • Constructor Detail

      • EmulatingMethodVisitor

        protected EmulatingMethodVisitor​(org.objectweb.asm.MethodVisitor methodVisitor,
                                 ByteCodeAppender delegate)
        Creates a new emulating method visitor.
        Parameters:
        methodVisitor - The underlying method visitor.
        delegate - The delegate byte code appender.

    • Method Detail

      • resolve

        protected ByteCodeAppender.Size resolve​(org.objectweb.asm.MethodVisitor methodVisitor,
                                        Implementation.Context implementationContext,
                                        MethodDescription instrumentedMethod)
        Resolves this this advice emulating method visitor for its delegate.
        Parameters:
        methodVisitor - The method visitor to apply.
        implementationContext - The implementation context to apply.
        instrumentedMethod - The instrumented method.
        Returns:
        The resulting size of the implemented method.

      • visitCode

        public void visitCode()
        Overrides:
        visitCode in class org.objectweb.asm.MethodVisitor

      • visitMaxs

        public void visitMaxs​(int stackSize,
                      int localVariableLength)
        Overrides:
        visitMaxs in class org.objectweb.asm.MethodVisitor

      • visitEnd

        public void visitEnd()
        Overrides:
        visitEnd in class org.objectweb.asm.MethodVisitor