org.eclipse.soda.dk.signal
Class TransformSignal

java.lang.Object
  org.eclipse.soda.dk.core.EscObject
      org.eclipse.soda.dk.device.Control
          org.eclipse.soda.dk.signal.Signal
              org.eclipse.soda.dk.signal.MessageSignal
                  org.eclipse.soda.dk.signal.DataSignal
                      org.eclipse.soda.dk.signal.TransformSignal

All Implemented Interfaces:

MessageHandler, ControlService, SignalService, ErrorListener, MessageListener

Direct Known Subclasses:

ParameterSignal

public class TransformSignal
extends DataSignal

The TransformSignal class implements the SignalService interface.

Version:

1.0.0

See Also:

Control, MessageSignal, Signal, ControlService, ErrorListener, MessageHandler, SignalService, TransformService, TransportListener

Field Summary

Fields inherited from class org.eclipse.soda.dk.device.Control

EXCEPTION_READ_FAILED_RESOURCE, SETVALUEEXCEPTION_RESOURCE

Fields inherited from class org.eclipse.soda.dk.core.EscObject

CLONE_EXCEPTION_RESOURCE, EMPTY_BYTES, EMPTY_STRING, ERROR_OCCURRED_EXCEPTION_RESOURCE, ID_FILTER_KEY, ID_KEY, ID_KEY_ANY, INTEGER_TABLE, KEY_KEY, LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_TRACE, LOG_WARNING, PREFIX_KEY, RESOURCE_BUNDLE, SLEEP_EXCEPTION_RESOURCE, SYSTEM_INFO_RESOURCE, TO_STRING_CONFIGURATION_KEYS, TRACE_LEVEL_HIGH, TRACE_LEVEL_LOW, TRACE_LEVEL_MAX, TRACE_LEVEL_MIN, TRACE_LEVEL_NONE, TRACE_LEVEL_NORMAL, TRACELEVEL_KEY, UNKNOWN_ERROR_RESOURCE

Constructor Summary

TransformSignal(java.lang.String key, MessageService message, TransformService transform)
Constructs an TransformSignal object using the input parameter(s).

Method Summary

java.lang.Object	decode(java.lang.Object value) Decode with the specified value parameter and return the Object result.
TransformService	getTransform() Gets the TransformService transform property value.
void	messageReceived(TransportService transportService, java.lang.Object timestamp, MessageService message) This API will be called each time the TransportService receives a valid message.
void	setTransform(TransformService transform) Sets the transform property.

Methods inherited from class org.eclipse.soda.dk.signal.DataSignal

getParameter

Methods inherited from class org.eclipse.soda.dk.signal.MessageSignal

getMessage, setMessage

Methods inherited from class org.eclipse.soda.dk.signal.Signal

addSignalListener, fireErrorOccurred, fireErrorOccurred, fireSignalOccurred, fireSignalOccurred, getSignalListener, removeSignalListener, reportError, setSignalListener, trigger, trigger, trigger

Methods inherited from class org.eclipse.soda.dk.device.Control

attemptRecoveryFromError, equalsValue, errorOccurred, getCodeKey, getErrorSeverity, getKey, getQualifiedKey, getResource, setKey, setQualifiedKey, toString

Methods inherited from class org.eclipse.soda.dk.core.EscObject

createDefaultLogService, createException, createException, createInteger, createIntegerTable, createNumber, format, getBoolean, getConfigurationService, getCurrentTimestamp, getDefaultLogService, getDefaultResource, getFloat, getInt, getLoadLibraryName, getLogDetails, getLogDetails0, getLogDetails1, getLogDetails2, getLogDetails3, getLogDetails4, getLogDetails5, getLogDetails6, getLogDetails7, getLogService, getLong, getObject, getOutputName, getSimpleClassName, getStaticBoolean, getStaticFloat, getStaticInt, getStaticLong, getStaticObject, getStaticString, getString, getTraceLevel, getVmLibraryVersion, handleError, handleError, handleError, handleStaticError, handleStaticException, isDebug, isTrace, loadService, log, log, report, report, report, report, report, report, reportSystemInfo, setDebug, setDefaultLogService, setLogService, setTraceLevel, shouldLog, sleep, startupEscStatic, toStringConfigurationKeys, toStringInfo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.soda.dk.transport.service.ErrorListener

errorOccurred

Methods inherited from interface org.eclipse.soda.dk.device.service.ControlService

getKey

Constructor Detail

TransformSignal

public TransformSignal(java.lang.String key,
                       MessageService message,
                       TransformService transform)

Constructs an TransformSignal object using the input parameter(s).

Parameters:

key - java.lang.String

message - org.eclipse.soda.dk.message.service.MessageService

transform - org.eclipse.soda.dk.transform.service.TransformService

Method Detail

decode

public java.lang.Object decode(java.lang.Object value)

Decode with the specified value parameter and return the Object result.

Parameters:

value - The value (Object) parameter.

Returns:

Results of the decode (Object) value.

getTransform

public TransformService getTransform()

Gets the TransformService transform property value.

Returns:

Results of the get transform (TransformService) value.

See Also:

setTransform(TransformService)

messageReceived

public void messageReceived(TransportService transportService,
                            java.lang.Object timestamp,
                            MessageService message)

This API will be called each time the TransportService receives a valid message. Since other notifications are blocked until this method returns, implementors of this method should:

• Not cause the device or transport to be blocked (eg calling read on a measuremnt).
• Handle this call quickly and return.

Specified by:

messageReceived in interface MessageListener

Overrides:

messageReceived in class DataSignal

Parameters:

transportService - The transport that received the message.

timestamp - The timestamp when the message was detected.

message - The message received.

setTransform

public void setTransform(TransformService transform)

Sets the transform property.

Parameters:

transform - The new property value (org.eclipse.soda.dk.transform.service.TransformService).

See Also:

getTransform()