com.serotonin.modbus4j.locator

Class BaseLocator<T>

java.lang.Object

com.serotonin.modbus4j.locator.BaseLocator<T>

Direct Known Subclasses:

BinaryLocator, NumericLocator, StringLocator

public abstract class BaseLocator<T>
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected int	offset
protected int	range

Constructor Summary

Constructors

Constructor and Description
BaseLocator(int slaveId, int range, int offset)

Method Summary

Methods

Modifier and Type	Method and Description
T	bytesToValue(byte[] data, int requestOffset)
abstract T	bytesToValueRealOffset(byte[] data, int offset)
static BaseLocator<java.lang.Boolean>	coilStatus(int slaveId, int offset)
static BaseLocator<?>	createLocator(int slaveId, int registerId, int dataType, int bit, int registerCount)
static BaseLocator<?>	createLocator(int slaveId, int registerId, int dataType, int bit, int registerCount, java.nio.charset.Charset charset)
static BaseLocator<?>	createLocator(int slaveId, int range, int offset, int dataType, int bit, int registerCount)
static BaseLocator<?>	createLocator(int slaveId, int range, int offset, int dataType, int bit, int registerCount, java.nio.charset.Charset charset)
abstract int	getDataType()
int	getEndOffset()
int	getOffset()
int	getRange()
abstract int	getRegisterCount()
int	getSlaveId()
static BaseLocator<java.lang.Number>	holdingRegister(int slaveId, int offset, int dataType)
static BaseLocator<java.lang.Boolean>	holdingRegisterBit(int slaveId, int offset, int bit)
static BaseLocator<java.lang.Number>	inputRegister(int slaveId, int offset, int dataType)
static BaseLocator<java.lang.Boolean>	inputRegisterBit(int slaveId, int offset, int bit)
static BaseLocator<java.lang.Boolean>	inputStatus(int slaveId, int offset)
protected void	validate(int registerCount)
abstract short[]	valueToShorts(T value)

Methods inherited from class java.lang.Object

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

Field Detail

range

protected final int range

offset

protected final int offset

Constructor Detail

BaseLocator

public BaseLocator(int slaveId,
           int range,
           int offset)

Method Detail

coilStatus

public static BaseLocator<java.lang.Boolean> coilStatus(int slaveId,
                                        int offset)

inputStatus

public static BaseLocator<java.lang.Boolean> inputStatus(int slaveId,
                                         int offset)

inputRegister

public static BaseLocator<java.lang.Number> inputRegister(int slaveId,
                                          int offset,
                                          int dataType)

inputRegisterBit

public static BaseLocator<java.lang.Boolean> inputRegisterBit(int slaveId,
                                              int offset,
                                              int bit)

holdingRegister

public static BaseLocator<java.lang.Number> holdingRegister(int slaveId,
                                            int offset,
                                            int dataType)

holdingRegisterBit

public static BaseLocator<java.lang.Boolean> holdingRegisterBit(int slaveId,
                                                int offset,
                                                int bit)

createLocator

public static BaseLocator<?> createLocator(int slaveId,
                           int registerId,
                           int dataType,
                           int bit,
                           int registerCount)

createLocator

public static BaseLocator<?> createLocator(int slaveId,
                           int registerId,
                           int dataType,
                           int bit,
                           int registerCount,
                           java.nio.charset.Charset charset)

createLocator

public static BaseLocator<?> createLocator(int slaveId,
                           int range,
                           int offset,
                           int dataType,
                           int bit,
                           int registerCount)

createLocator

public static BaseLocator<?> createLocator(int slaveId,
                           int range,
                           int offset,
                           int dataType,
                           int bit,
                           int registerCount,
                           java.nio.charset.Charset charset)

validate

protected void validate(int registerCount)

getDataType

public abstract int getDataType()

getRegisterCount

public abstract int getRegisterCount()

getSlaveId

public int getSlaveId()

getRange

public int getRange()

getOffset

public int getOffset()

getEndOffset

public int getEndOffset()

bytesToValue

public T bytesToValue(byte[] data,
             int requestOffset)

bytesToValueRealOffset

public abstract T bytesToValueRealOffset(byte[] data,
                       int offset)

valueToShorts

public abstract short[] valueToShorts(T value)