Package org.apache.plc4x.java.s7.readwrite

Class S7Message

java.lang.Object

org.apache.plc4x.java.s7.readwrite.S7Message

All Implemented Interfaces:

Message, Serializable

Direct Known Subclasses:

S7MessageRequest, S7MessageResponse, S7MessageResponseData, S7MessageUserData

public abstract class S7Message
extends Object
implements Message

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	S7Message.S7MessageBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected S7Parameter	parameter
protected S7Payload	payload
static Short	PROTOCOLID
protected int	tpduReference

Constructor Summary

Constructors

Constructor	Description
S7Message(int tpduReference, S7Parameter parameter, S7Payload payload)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	getLengthInBits()
int	getLengthInBytes()
abstract Short	getMessageType()
S7Parameter	getParameter()
S7Payload	getPayload()
short	getProtocolId()
int	getTpduReference()
int	hashCode()
void	serialize(WriteBuffer writeBuffer)
protected abstract void	serializeS7MessageChild(WriteBuffer writeBuffer)
static S7Message	staticParse(ReadBuffer readBuffer)
static S7Message	staticParse(ReadBuffer readBuffer, Object... args)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

PROTOCOLID

public static final Short PROTOCOLID

tpduReference

protected final int tpduReference

parameter

protected final S7Parameter parameter

payload

protected final S7Payload payload

Constructor Detail

S7Message

public S7Message(int tpduReference,
                 S7Parameter parameter,
                 S7Payload payload)

Method Detail

getMessageType

public abstract Short getMessageType()

getTpduReference

public int getTpduReference()

getParameter

public S7Parameter getParameter()

getPayload

public S7Payload getPayload()

getProtocolId

public short getProtocolId()

serializeS7MessageChild

protected abstract void serializeS7MessageChild(WriteBuffer writeBuffer)
                                         throws SerializationException

Throws:

SerializationException

serialize

public void serialize(WriteBuffer writeBuffer)
               throws SerializationException

Specified by:

serialize in interface Serializable

Throws:

SerializationException

getLengthInBytes

public int getLengthInBytes()

Specified by:

getLengthInBytes in interface Message

getLengthInBits

public int getLengthInBits()

Specified by:

getLengthInBits in interface Message

staticParse

public static S7Message staticParse(ReadBuffer readBuffer,
                                    Object... args)
                             throws ParseException

Throws:

ParseException

staticParse

public static S7Message staticParse(ReadBuffer readBuffer)
                             throws ParseException

Throws:

ParseException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object