io.github.robolib.nettable

Class NTServer

java.lang.Object

io.github.robolib.nettable.NTServer

All Implemented Interfaces:

NTEntryStore.TableListenerManager, NTThread.NTRunnable

public class NTServer
extends java.lang.Object
implements NTThread.NTRunnable, NTEntryStore.TableListenerManager

A server node in NetworkTables 2.0

Field Summary

Fields

Modifier and Type	Field and Description
private NTConnectionList	m_connectionList
private NTEntryStore	m_entryStore
private NTThread	m_monitorThread
private java.net.ServerSocket	m_server
private java.util.List<ITableListener>	m_tableListeners
private NTEntryTypeManager	m_typeManager
private NTWriteManager	m_writeManager

Constructor Summary

Constructors

Constructor and Description
NTServer() Create a NetworkTable Server

Method Summary

Modifier and Type	Method and Description
NTSocketStream	acceptConnection()
void	addTableListener(ITableListener listener, boolean immediateNotify)
void	close() close all networking activity related to this node
boolean	containsKey(java.lang.String key)
void	fireTableListeners(java.lang.String key, java.lang.Object value, boolean isNew) Called when the object should fire it's listeners
boolean	getBoolean(java.lang.String name)
double	getDouble(java.lang.String name)
NTEntryStore	getEntryStore()
java.lang.String	getString(java.lang.String name)
java.lang.Object	getValue(java.lang.String name)
boolean	isConnected()
boolean	isServer()
void	onNewConnection(NTConnectionAdapter connectionAdapter) Called on create of a new connection
void	putBoolean(java.lang.String name, boolean value)
void	putComplex(java.lang.String name, ComplexData value)
void	putDouble(java.lang.String name, double value)
void	putString(java.lang.String name, java.lang.String value)
void	putValue(NTTableEntry entry, java.lang.Object value)
void	putValue(java.lang.String name, NTEntryType type, java.lang.Object value) Put a value with a specific network table type
void	putValue(java.lang.String name, java.lang.Object value)
void	removeTableListener(ITableListener listener)
void	retrieveValue(java.lang.String name, java.lang.Object externalData)
void	run() the method that will be called periodically on a thread
void	start() Start the monitor thread
void	stop() Stop the monitor thread

Methods inherited from class java.lang.Object

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

Field Detail

m_writeManager

private final NTWriteManager m_writeManager

m_connectionList

private final NTConnectionList m_connectionList

m_entryStore

private final NTEntryStore m_entryStore

m_typeManager

private final NTEntryTypeManager m_typeManager

m_server

private final java.net.ServerSocket m_server

m_tableListeners

private final java.util.List<ITableListener> m_tableListeners

m_monitorThread

private NTThread m_monitorThread

Constructor Detail

NTServer

public NTServer()
         throws java.io.IOException

Create a NetworkTable Server

Throws:

java.io.IOException

Method Detail

acceptConnection

public NTSocketStream acceptConnection()
                                throws java.io.IOException

Returns:

a new SimpleIOStream normally from a server

Throws:

java.io.IOException

close

public void close()

close all networking activity related to this node

start

public void start()

Start the monitor thread

stop

public void stop()

Stop the monitor thread

run

public void run()

Description copied from interface: NTThread.NTRunnable

the method that will be called periodically on a thread

Specified by:

run in interface NTThread.NTRunnable

onNewConnection

public void onNewConnection(NTConnectionAdapter connectionAdapter)

Called on create of a new connection

Parameters:

connectionAdapter - the server connection adapter

isConnected

public boolean isConnected()

isServer

public boolean isServer()

getEntryStore

public NTEntryStore getEntryStore()

Returns:

the entry store used by this node

putBoolean

public void putBoolean(java.lang.String name,
                       boolean value)

getBoolean

public boolean getBoolean(java.lang.String name)
                   throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

putDouble

public void putDouble(java.lang.String name,
                      double value)

getDouble

public double getDouble(java.lang.String name)
                 throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

putString

public void putString(java.lang.String name,
                      java.lang.String value)

getString

public java.lang.String getString(java.lang.String name)
                           throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

putComplex

public void putComplex(java.lang.String name,
                       ComplexData value)

retrieveValue

public void retrieveValue(java.lang.String name,
                          java.lang.Object externalData)
                   throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

putValue

public void putValue(java.lang.String name,
                     java.lang.Object value)
              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

putValue

public void putValue(java.lang.String name,
                     NTEntryType type,
                     java.lang.Object value)

Put a value with a specific network table type

Parameters:

name - the name of the entry to associate with the given value

type - the type of the entry

value - the actual value of the entry

putValue

public void putValue(NTTableEntry entry,
                     java.lang.Object value)

getValue

public java.lang.Object getValue(java.lang.String name)
                          throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

containsKey

public boolean containsKey(java.lang.String key)

Parameters:

key - the key to check for existence

Returns:

true if the table has the given key

addTableListener

public void addTableListener(ITableListener listener,
                             boolean immediateNotify)

removeTableListener

public void removeTableListener(ITableListener listener)

fireTableListeners

public void fireTableListeners(java.lang.String key,
                               java.lang.Object value,
                               boolean isNew)

Description copied from interface: NTEntryStore.TableListenerManager

Called when the object should fire it's listeners

Specified by:

fireTableListeners in interface NTEntryStore.TableListenerManager