Class FieldAccess.AccessDispatcher.AbstractFieldInstruction

    • Constructor Detail

      • AbstractFieldInstruction

        private AbstractFieldInstruction()
    • Method Detail

      • isValid

        public boolean isValid()
        Determines if this stack manipulation is valid.
        Specified by:
        isValid in interface StackManipulation
        Returns:
        If false, this manipulation cannot be applied and should throw an exception.
      • 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.
      • getOpcode

        protected abstract int getOpcode()
        Returns the opcode for implementing the field access.
        Returns:
        The opcode for implementing the field access.
      • resolveSize

        protected abstract StackManipulation.Size resolveSize​(StackSize fieldSize)
        Resolves the actual size of this field access operation.
        Parameters:
        fieldSize - The size of the accessed field.
        Returns:
        The size of the field access operation based on the field's size.