Package org.openhab.core.io.transport.modbus

Class ModbusRegisterArray

java.lang.Object

org.openhab.core.io.transport.modbus.ModbusRegisterArray

@NonNullByDefault
public class ModbusRegisterArray
extends Object

Immutable ModbusRegisterArray implementation

Author:

Sami Salonen - Initial contribution

Constructor Summary

Constructors

Constructor	Description
ModbusRegisterArray(byte... bytes)
ModbusRegisterArray(int... registerValues)	Construct plain ModbusRegisterArray array from register values

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object obj)
byte[]	getBytes()	Return bytes representing the registers Index 0: hi-byte of 1st register Index 1: low-byte of 1st register Index 3: hi-byte of 2nd register Index 4: low-byte of 2nd register ...
int	getRegister(int i)	Get register index i as unsigned integer
int	hashCode()
int	size()	Get number of registers stored in this instance
String	toHexString()	Get register data as a hex string For example, 04 45 00 00
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ModbusRegisterArray

public ModbusRegisterArray(byte... bytes)

ModbusRegisterArray

public ModbusRegisterArray(int... registerValues)

Construct plain ModbusRegisterArray array from register values

Parameters:

registerValues - register values, each int corresponding to one register

Method Details

getRegister

public int getRegister(int i)

Get register index i as unsigned integer

Parameters:

i - register index

Returns:

register value interpreted as unsigned integer (big-endian byte ordering)

getBytes

public byte[] getBytes()

Return bytes representing the registers Index 0: hi-byte of 1st register Index 1: low-byte of 1st register Index 3: hi-byte of 2nd register Index 4: low-byte of 2nd register ...

Returns:

set of bytes

size

public int size()

Get number of registers stored in this instance

Returns:

toString

public String toString()

Overrides:

toString in class Object

toHexString

public String toHexString()

Get register data as a hex string For example, 04 45 00 00

Returns:

string representing the bytes of the register array

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object