public class WirelessReceiver extends DEReceiver
This receiver overrides the base class to handle transmission properties. This receiver works by bundling the token and its transmission properties into a record token, and then unbundling at the corresponding get() methods. FIXME: properties should be a RecordToken instead of Token. But I couldn't fix this until we can create an empty record token. yang
_directorVersion, _tokens
Constructor and Description |
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WirelessReceiver()
Construct an empty WirelessReceiver with no container.
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WirelessReceiver(IOPort container)
Construct an empty WirelessReceiver with the specified container.
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Modifier and Type | Method and Description |
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Token |
get()
Override the base class to unbundle the token and its properties.
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Token |
getProperties()
Return the properties token associated with the most recent
call to get(), or null if there was none.
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void |
put(Token token)
Override the base class to attach an empty properties token.
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void |
put(Token token,
Token properties)
Put the specified token bundled with the specified properties.
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clear, elementList, hasRoom, hasRoom, hasToken, hasToken
getArray, getContainer, getCurrentTime, getModelTime, isKnown, putArray, putArrayToAll, putToAll, reset, setContainer, toString
public WirelessReceiver()
public WirelessReceiver(IOPort container) throws IllegalActionException
container
- The container.IllegalActionException
- If the container does
not accept this receiver.public Token get() throws NoTokenException
get
in interface Receiver
get
in class DEReceiver
NoTokenException
- If there are no more tokens. This is
a runtime exception, so it need not be declared explicitly.getProperties()
,
Receiver.get()
public Token getProperties()
public void put(Token token) throws IllegalActionException
put
in interface Receiver
put
in class DEReceiver
token
- The token to put, or null to send no token.IllegalActionException
- If cannot get the director or if
the current microstep is zero.DEReceiver.put(ptolemy.data.Token)
public void put(Token token, Token properties) throws IllegalActionException
token
- The token to put, or null to send no token.properties
- The associated properties, or null to not
put any in.IllegalActionException
- If cannot get the director or if
the current microstep is zero.