Register

java.lang.Object
- hw4.AbstractComponent
- - hw4.AbstractStatefulComponent
  - - hw4.Register

All Implemented Interfaces:

IComponent, IStatefulComponent
```
public class Register
extends AbstractStatefulComponent
```
Implementation of a register with an internal "state" consisting of a fixed number of bits. If enabled, the tick() method causes the input bits to be copied to the state (provided that the inputs are valid). Outputs are always valid and equal to the state.

Author:

smkautz

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Register(int size)
  Constructs a register whose state consists of the given number of bits.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void tick()
  Updates the internal state, if any, provided that the component is enabled.
  - Methods inherited from class hw4.AbstractStatefulComponent
    clear, invalidateOutputs, propagate, setEnabled
  - Methods inherited from class hw4.AbstractComponent
    inputs, inputsValid, invalidateInputs, outputs, outputsValid
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface api.IComponent
    inputs, inputsValid, invalidateInputs, outputs, outputsValid

- Constructor Detail
  - Register
```
public Register(int size)
```
    Constructs a register whose state consists of the given number of bits.
    
    Parameters:
    
    size - number of bits
- Method Detail
  - tick
```
public void tick()
```
    Description copied from interface: IStatefulComponent
    
    Updates the internal state, if any, provided that the component is enabled.