Package com.automation_pros.odva.cip.core

Class CipAttribute.Proxy

java.lang.Object

com.automation_pros.odva.cip.types.CipTree

com.automation_pros.odva.cip.types.CipTreeCtx

com.automation_pros.odva.cip.types.CipObject

com.automation_pros.odva.cip.core.CipAttribute

com.automation_pros.odva.cip.core.CipAttribute.Proxy

All Implemented Interfaces:

DataContext, DataWrapper

Enclosing class:

CipAttribute

public static class CipAttribute.Proxy
extends CipAttribute

Nested Class Summary

Nested classes/interfaces inherited from class com.automation_pros.odva.cip.core.CipAttribute

CipAttribute.Proxy

Nested classes/interfaces inherited from class com.automation_pros.odva.cip.types.CipObject

CipObject.FutureMultipleReply

Nested classes/interfaces inherited from class com.automation_pros.odva.cip.types.CipTree

CipTree.ChildMap

Field Summary

Fields

Modifier and Type	Field	Description
CipAttribute	proxy

Fields inherited from class com.automation_pros.odva.cip.types.CipObject

iLogger, name

Fields inherited from class com.automation_pros.odva.cip.types.CipTree

children, objEPath, parent, segment

Fields inherited from interface com.automation_pros.odva.cip.data.DataContext

emptyContext

Constructor Summary

Constructors

Constructor	Description
Proxy(PathSegment segment, AttributeHolder parent, CipAttribute proxy)

Method Summary

Modifier and Type	Method	Description
int	bytes()
BaseDataType<?>	getData()	Many CIP objects wrap a CIP data type.
int	intValue()
boolean	isReadOnly()
void	put(java.nio.ByteBuffer dest)
void	putType(java.nio.ByteBuffer dest)
void	service(CipObject appContext, CipRequest request, int nesting)	Execute a CIP service on the object, using the request supplied.
void	set(java.nio.ByteBuffer source)

Methods inherited from class com.automation_pros.odva.cip.core.CipAttribute

compareTo, getHolder, number, setData

Methods inherited from class com.automation_pros.odva.cip.types.CipObject

executor, getChild, getDevice, getDisplayName, getName, getParent, isShutdown, logger, onReplacement, removeChildSymbol, scheduler, setChild, setChildSymbol, setName, setParent, shutdown, toString

Methods inherited from class com.automation_pros.odva.cip.types.CipTreeCtx

getCtxDataImpl, getNamedDef, getParentDataCtx, getTypeByCRC, getTypeByName, getTypesImpl

Methods inherited from class com.automation_pros.odva.cip.types.CipTree

cleanup, entrySet, follow, getChildren, getEPath, getEPathImpl, getSegment, keySet, removeChild, setSegment

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.automation_pros.odva.cip.data.DataContext

fromEnum, getCtxData, getCtxDataOrNull, getTypes, makeHosted, makeUnhosted, toEnum

Field Detail

proxy

public final CipAttribute proxy

Constructor Detail

Proxy

public Proxy(PathSegment segment,
             AttributeHolder parent,
             CipAttribute proxy)

Method Detail

bytes

public int bytes()

Overrides:

bytes in class CipAttribute

intValue

public int intValue()

Overrides:

intValue in class CipAttribute

isReadOnly

public boolean isReadOnly()

Overrides:

isReadOnly in class CipAttribute

service

public void service(CipObject appContext,
                    CipRequest request,
                    int nesting)

Description copied from class: CipObject

Execute a CIP service on the object, using the request supplied. Supply a reply to the request and/or throw an appropriate CipException. Replies are not required before this routine returns.

Direct service() calls MUST NOT BLOCK. Any operation that will take any significant time must be delegated to an executor. "Significant" may vary by application, but typically would be in the fractional millisecond range.

Overrides:

service in class CipAttribute

Parameters:

appContext - Root object for application path lookups. Generally a Mirrored Device from a port context.

request - What to do and where to reply. Services to be handled by child objects are to be passed to their service() method with nesting+1.

nesting - How many leading path segments items to skip when processing this request. Avoids copying the balance of an application path into a new request when passing a request to a child object.

set

public void set(java.nio.ByteBuffer source)

Overrides:

set in class CipAttribute

put

public void put(java.nio.ByteBuffer dest)

Overrides:

put in class CipAttribute

putType

public void putType(java.nio.ByteBuffer dest)

Overrides:

putType in class CipAttribute

getData

public BaseDataType<?> getData()

Description copied from interface: DataWrapper

Many CIP objects wrap a CIP data type. This interface allows the member resolver to access fragments of complex wrapped data in a uniform way.

Specified by:

getData in interface DataWrapper

Overrides:

getData in class CipAttribute

Returns: