DummyCoilElement (OpenEMS Javadoc)

java.lang.Object
- io.openems.edge.bridge.modbus.api.element.AbstractModbusElement<java.lang.Boolean>
- - io.openems.edge.bridge.modbus.api.element.DummyCoilElement

All Implemented Interfaces:

DummyElement, ModbusCoilElement, ModbusElement<java.lang.Boolean>
```
public class DummyCoilElement
extends AbstractModbusElement<java.lang.Boolean>
implements ModbusCoilElement, DummyElement
```
A DummyCoilElement is a placeholder for an empty ModbusCoilElement.

Field Summary
- Fields inherited from class io.openems.edge.bridge.modbus.api.element.AbstractModbusElement
  abstractTask, onSetNextWriteCallbacks

Constructor Summary

Constructors
Constructor Description

DummyCoilElement(int startAddress)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`_setNextWriteValue(java.util.Optional<java.lang.Boolean> valueOpt)`	Sets a value that should be written to the Modbus device.
`int`	`getLength()`	Number of Registers or Coils.
`java.util.Optional<java.lang.Boolean>`	`getNextWriteValue()`	Gets the next write value.
`void`	`setInputCoil(java.lang.Boolean coil)`	We are not setting a value for a DummyElement.

Methods inherited from class io.openems.edge.bridge.modbus.api.element.AbstractModbusElement
deactivate, debug, getModbusTask, getStartAddress, getType, invalidate, isDebug, isIgnored, onSetNextWrite, onUpdateCallback, setModbusTask, setValue, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.openems.edge.bridge.modbus.api.element.ModbusCoilElement
getNextWriteValueAndReset, setNextWriteValue

Methods inherited from interface io.openems.edge.bridge.modbus.api.element.ModbusElement
deactivate, getStartAddress, getType, invalidate, isIgnored, onSetNextWrite, setModbusTask

- Constructor Detail
  - DummyCoilElement
```
public DummyCoilElement(int startAddress)
```
- Method Detail
  - getLength
```
public int getLength()
```
    Description copied from interface: ModbusElement
    
    Number of Registers or Coils.
    
    Specified by:
    
    getLength in interface ModbusElement<java.lang.Boolean>
    
    Returns:
    
    the number of Registers or Coils
  - _setNextWriteValue
```
public void _setNextWriteValue(java.util.Optional<java.lang.Boolean> valueOpt)
```
    Description copied from interface: ModbusElement
    
    Sets a value that should be written to the Modbus device.
    
    Specified by:
    
    _setNextWriteValue in interface ModbusElement<java.lang.Boolean>
    
    Parameters:
    
    valueOpt - the Optional value
  - setInputCoil
```
public void setInputCoil(java.lang.Boolean coil)
```
    We are not setting a value for a DummyElement.
    
    Specified by:
    
    setInputCoil in interface ModbusCoilElement
    
    Parameters:
    
    coil - the value
  - getNextWriteValue
```
public java.util.Optional<java.lang.Boolean> getNextWriteValue()
```
    Description copied from interface: ModbusCoilElement
    
    Gets the next write value.
    
    Specified by:
    
    getNextWriteValue in interface ModbusCoilElement
    
    Returns:
    
    the Optional next write value