Package org.apache.plc4x.java.s7.netty.model.params.items

Class S7AnyVarParameterItem

java.lang.Object

org.apache.plc4x.java.s7.netty.model.params.items.S7AnyVarParameterItem

All Implemented Interfaces:

VarParameterItem

public class S7AnyVarParameterItem
extends Object
implements VarParameterItem

"Low-level" description of S7 Address range and the necessary size for transportation of values. Is used as Arguments of VarParameter object. Contains the information to read one or more sequential values of the same datatype starting from given offset in a memory region and also contains the transportation size of the datatype read. In detail:

• transportSize - TransportSize of the datatype
• numElements - number of consecutive elements to be read
• dataBlockNumber - number of the datablock
• bit / byteOffset where the adress starts

Constructor Summary

Constructors

Constructor	Description
S7AnyVarParameterItem(SpecificationType specificationType, MemoryArea memoryArea, TransportSize dataType, int numElements, int dataBlockNumber, int byteOffset, byte bitOffset)

Method Summary

Modifier and Type	Method	Description
VariableAddressingMode	getAddressingMode()
byte	getBitOffset()
int	getByteOffset()
int	getDataBlockNumber()
TransportSize	getDataType()
MemoryArea	getMemoryArea()
int	getNumElements()
SpecificationType	getSpecificationType()

Methods inherited from class java.lang.Object

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

Constructor Details

S7AnyVarParameterItem

public S7AnyVarParameterItem(SpecificationType specificationType, MemoryArea memoryArea, TransportSize dataType, int numElements, int dataBlockNumber, int byteOffset, byte bitOffset)

Method Details

getAddressingMode

public VariableAddressingMode getAddressingMode()

Specified by:

getAddressingMode in interface VarParameterItem

getSpecificationType

public SpecificationType getSpecificationType()

getMemoryArea

public MemoryArea getMemoryArea()

getDataType

public TransportSize getDataType()

getNumElements

public int getNumElements()

getDataBlockNumber

public int getDataBlockNumber()

getByteOffset

public int getByteOffset()

getBitOffset

public byte getBitOffset()