From be7c1f97c2379820fde0a9c93fb873f57dc6cba6 Mon Sep 17 00:00:00 2001
From: brutzman <brutzman@nps.edu>
Date: Sun, 5 Jun 2022 11:53:51 -0700
Subject: [PATCH] javadoc, clear warnings
---
.../DisDemo/src/DisDemo/DisDemonstration.java | 9 +-
.../src/DisShooting/PduListenerImpl.java | 8 +-
.../HttpWebPageSource.java | 9 +-
.../src/OpenDis4Examples/EspduReceiver.java | 5 +
.../src/OpenDis4Examples/EspduSender.java | 9 +-
.../src/OpenDis4Examples/PduReceiver.java | 5 +
.../src/OpenDis7Examples/AllPduReceiver.java | 5 +
.../src/OpenDis7Examples/EspduReceiver.java | 5 +
.../src/OpenDis7Examples/EspduSender.java | 5 +
.../ExampleSimulationProgram.java | 14 +-
.../ExampleTrackInterpolation.java | 9 +-
.../src/OpenDis7Examples/PduReaderPlayer.java | 5 +
.../Assignment1TCPExample3ClientChange.java | 9 +-
.../Assignmnet1TCPExample3ServerChange.java | 219 +++++++++---------
.../src/TcpExamples/TcpExample1Telnet.java | 5 +
.../TcpExample2ConnectionCounting.java | 5 +
.../src/TcpExamples/TcpExample3Client.java | 8 +-
.../src/TcpExamples/TcpExample3Server.java | 8 +-
.../src/TcpExamples/TcpExample4Client.java | 5 +
.../TcpExample4DispatchServer.java | 9 +-
.../src/UdpExamples/MulticastUdpReceiver.java | 9 +-
.../src/UdpExamples/MulticastUdpSender.java | 5 +
.../src/UdpExamples/UnicastUdpReceiver.java | 7 +-
.../src/UdpExamples/UnicastUdpSender.java | 5 +
24 files changed, 254 insertions(+), 128 deletions(-)
diff --git a/examples/DisDemo/src/DisDemo/DisDemonstration.java b/examples/DisDemo/src/DisDemo/DisDemonstration.java
index 877eb78a45..bd52fd8017 100644
--- a/examples/DisDemo/src/DisDemo/DisDemonstration.java
+++ b/examples/DisDemo/src/DisDemo/DisDemonstration.java
@@ -19,8 +19,13 @@ import java.util.*;
* Simple DIS demonstration program
* @author DMcG
*/
-public class DisDemonstration {
-
+public class DisDemonstration
+{
+ /** Default constructor */
+ public DisDemonstration()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
* @param args command-line arguments
diff --git a/examples/DisShooting/src/DisShooting/PduListenerImpl.java b/examples/DisShooting/src/DisShooting/PduListenerImpl.java
index 9f0ad93221..7bb7eda79e 100644
--- a/examples/DisShooting/src/DisShooting/PduListenerImpl.java
+++ b/examples/DisShooting/src/DisShooting/PduListenerImpl.java
@@ -14,7 +14,13 @@ import java.util.Set;
*
* @author <a href="mailto:tdnorbra@nps.edu?subject=mv4503.PduListenerImpl">Terry Norbraten, NPS MOVES</a>
*/
-public class PduListenerImpl implements PduListener {
+public class PduListenerImpl implements PduListener
+{
+ /** Default constructor */
+ public PduListenerImpl()
+ {
+ // default constructor
+ }
/** All ENTITIES in the world we have heard from */
static final Map<EntityID, EntityStatePdu> ENTITIES = Collections.synchronizedMap(new HashMap<>());
diff --git a/examples/src/HttpServletExamples/HttpWebPageSource.java b/examples/src/HttpServletExamples/HttpWebPageSource.java
index 6ca65b9099..fddaf92db1 100644
--- a/examples/src/HttpServletExamples/HttpWebPageSource.java
+++ b/examples/src/HttpServletExamples/HttpWebPageSource.java
@@ -10,8 +10,13 @@ import java.net.*;
* @author mcgredo
* @author brutzman
*/
-public class HttpWebPageSource {
-
+public class HttpWebPageSource
+{
+ /** Default constructor */
+ public HttpWebPageSource()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
* @param args command-line arguments
diff --git a/examples/src/OpenDis4Examples/EspduReceiver.java b/examples/src/OpenDis4Examples/EspduReceiver.java
index d5cfe9dcd0..48acbf4185 100644
--- a/examples/src/OpenDis4Examples/EspduReceiver.java
+++ b/examples/src/OpenDis4Examples/EspduReceiver.java
@@ -17,6 +17,11 @@ import java.io.IOException;
*/
public class EspduReceiver
{
+ /** Default constructor */
+ public EspduReceiver()
+ {
+ // default constructor
+ }
/** Max size of a PDU in binary format that we can receive. This is actually
* somewhat outdated--PDUs can be larger--but this is a reasonable starting point.
*/
diff --git a/examples/src/OpenDis4Examples/EspduSender.java b/examples/src/OpenDis4Examples/EspduSender.java
index 62b466a4f4..357736be83 100644
--- a/examples/src/OpenDis4Examples/EspduSender.java
+++ b/examples/src/OpenDis4Examples/EspduSender.java
@@ -14,8 +14,13 @@ import edu.nps.moves.disutil.DisTime;
*
* @author DMcG
*/
-public class EspduSender {
-
+public class EspduSender
+{
+ /** Default constructor */
+ public EspduSender()
+ {
+ // default constructor
+ }
/** Defining number of packets to send is superior to infinite loops
* which have possible hazard of unstoppably sending packets as a zombie process */
public static final int NUMBER_TO_SEND = 5; // 5000;
diff --git a/examples/src/OpenDis4Examples/PduReceiver.java b/examples/src/OpenDis4Examples/PduReceiver.java
index c5e6adb645..63d7e99577 100644
--- a/examples/src/OpenDis4Examples/PduReceiver.java
+++ b/examples/src/OpenDis4Examples/PduReceiver.java
@@ -11,6 +11,11 @@ import java.io.IOException;
/** Listen for IEEE DIS Protocol Data Units (PDUs) */
public class PduReceiver
{
+ /** Default constructor */
+ public PduReceiver()
+ {
+ // default constructor
+ }
private static final int MULTICAST_PORT = 3000;
private static final String MULTICAST_GROUP = "239.1.2.3";
private static final boolean USE_FAST_ESPDU = false;
diff --git a/examples/src/OpenDis7Examples/AllPduReceiver.java b/examples/src/OpenDis7Examples/AllPduReceiver.java
index b88e6096de..4080b37737 100644
--- a/examples/src/OpenDis7Examples/AllPduReceiver.java
+++ b/examples/src/OpenDis7Examples/AllPduReceiver.java
@@ -13,6 +13,11 @@ import java.util.List;
/** Listen to all kinds of PDUs and report them */
public class AllPduReceiver
{
+ /** Default constructor */
+ public AllPduReceiver()
+ {
+ // default constructor
+ }
/** default multicast address
* @see <a href="https://en.wikipedia.org/wiki/Multicast_address">https://en.wikipedia.org/wiki/Multicast_address</a> */
public static final String DEFAULT_MULTICAST_ADDRESS = AllPduSender.DEFAULT_MULTICAST_ADDRESS;
diff --git a/examples/src/OpenDis7Examples/EspduReceiver.java b/examples/src/OpenDis7Examples/EspduReceiver.java
index b0da45928d..2c31c8f46f 100755
--- a/examples/src/OpenDis7Examples/EspduReceiver.java
+++ b/examples/src/OpenDis7Examples/EspduReceiver.java
@@ -15,6 +15,11 @@ import java.util.*;
*/
public class EspduReceiver
{
+ /** Default constructor */
+ public EspduReceiver()
+ {
+ // default constructor
+ }
/** Max size of a PDU in binary format that we can receive. This is actually
* somewhat outdated--PDUs can be larger--but this is a reasonable starting point.
*/
diff --git a/examples/src/OpenDis7Examples/EspduSender.java b/examples/src/OpenDis7Examples/EspduSender.java
index a4b05f2a79..610f6b553c 100644
--- a/examples/src/OpenDis7Examples/EspduSender.java
+++ b/examples/src/OpenDis7Examples/EspduSender.java
@@ -19,6 +19,11 @@ import java.util.*;
*/
public class EspduSender
{
+ /** Default constructor */
+ public EspduSender()
+ {
+ // default constructor
+ }
/**
* Number of complete loops to perform.
* Putting any upper limit on # packets sent avoids possibility of non-terminating infinite loops that continue sending packets. */
diff --git a/examples/src/OpenDis7Examples/ExampleSimulationProgram.java b/examples/src/OpenDis7Examples/ExampleSimulationProgram.java
index 1788200185..bdc247f29c 100644
--- a/examples/src/OpenDis7Examples/ExampleSimulationProgram.java
+++ b/examples/src/OpenDis7Examples/ExampleSimulationProgram.java
@@ -26,7 +26,9 @@ public class ExampleSimulationProgram
/* **************************** infrastructure code, modification is seldom needed ************************* */
private String descriptor = this.getClass().getSimpleName();
+ /** DIS channel defined by network address/port combination includes multiple utility capabilities */
protected DisChannel disChannel;
+ /** Factory object used to create new PDU instances */
protected PduFactory pduFactory;
/** seconds for real-time execution (not simulation time, which may or may not be .the same) */
@@ -65,6 +67,10 @@ public class ExampleSimulationProgram
{
initialize();
}
+ /**
+ * Constructor to create an instance of this class.
+ * @param newDescriptor describes this program, useful for logging and debugging
+ */
public ExampleSimulationProgram(String newDescriptor)
{
descriptor = newDescriptor;
@@ -229,8 +235,9 @@ public class ExampleSimulationProgram
System.out.flush();
sendAllPdusForLoopTimestep(entityStatePdu_1,
- firePdu_1a,
- disChannel.currentTimeStepCommentType, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ firePdu_1a,
+ disChannel.COMMENTPDU_APPLICATION_STATUS,
+ narrativeMessage1, narrativeMessage2, narrativeMessage3);
disChannel.sendSinglePdu(entityStatePdu_2); // me too i.e. 2!
System.out.println ("... [PDUs of interest successfully sent for this loop]");
@@ -249,7 +256,7 @@ public class ExampleSimulationProgram
narrativeMessage2 = "runSimulation() completed successfully"; // all done, so tell everyone else on the channel
// TODO better javadoc needs to be autogenerated for VariableRecordType enumerations
- disChannel.sendCommentPdu(disChannel.narrativeCommentType, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ disChannel.sendCommentPdu(disChannel.COMMENTPDU_NARRATIVE, narrativeMessage1, narrativeMessage2, narrativeMessage3);
System.out.println ("... [final=completion CommentPdu successfully sent for simulation]");
disChannel.leave(); // embedded SimulationManager is expected to send appropriate PDUs for entity, application shutdown
@@ -267,6 +274,7 @@ public class ExampleSimulationProgram
* @param firePdu the FirePDU to send, if any
* @param commentType enumeration value describing purpose of the narrative comment
* @param comments String array of narrative comments
+ * @see DisChannel
*/
public void sendAllPdusForLoopTimestep(EntityStatePdu entityStatePdu,
FirePdu firePdu,
diff --git a/examples/src/OpenDis7Examples/ExampleTrackInterpolation.java b/examples/src/OpenDis7Examples/ExampleTrackInterpolation.java
index cdf6743540..45ca6a89d7 100644
--- a/examples/src/OpenDis7Examples/ExampleTrackInterpolation.java
+++ b/examples/src/OpenDis7Examples/ExampleTrackInterpolation.java
@@ -29,6 +29,11 @@ import java.util.logging.Logger;
*/
public class ExampleTrackInterpolation extends ExampleSimulationProgram
{
+ /** Default constructor */
+ public ExampleTrackInterpolation()
+ {
+ // default constructor
+ }
// -------------------- Begin Variables for X3D autogenerated code
private X3dCreateInterpolators x3dInterpolators = new X3dCreateInterpolators();
private X3dCreateLineSet x3dLineSet = new X3dCreateLineSet();
@@ -158,7 +163,7 @@ public class ExampleTrackInterpolation extends ExampleSimulationProgram
if (disChannel.getPduRecorder().hasVerboseOutput())
System.out.println("sending PDUs for simulation step " + simulationLoopCount + ", monitor loopback to confirm sent");
disChannel.sendSinglePdu(espdu_1);
- disChannel.sendCommentPdu(disChannel.currentTimeStepCommentType, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ disChannel.sendCommentPdu(disChannel.COMMENTPDU_SIMULATION_TIMESTEP, narrativeMessage1, narrativeMessage2, narrativeMessage3);
if (disChannel.getPduRecorder().hasVerboseOutput())
System.out.println(disChannel.getTRACE_PREFIX() + "PDUs successfully sent for this loop");
pduSentList.add(espdu_1);
@@ -190,7 +195,7 @@ public class ExampleTrackInterpolation extends ExampleSimulationProgram
System.out.println("=================================");
narrativeMessage2 = "runSimulation() completed successfully"; // all done
- disChannel.sendCommentPdu(disChannel.narrativeCommentType, narrativeMessage1, narrativeMessage2, narrativeMessage3);
+ disChannel.sendCommentPdu(disChannel.COMMENTPDU_NARRATIVE, narrativeMessage1, narrativeMessage2, narrativeMessage3);
if (disChannel.getPduRecorder().hasVerboseOutput())
disChannel.printlnTRACE("final CommentPdu successfully sent for simulation");
// TODO simulation management PDUs
diff --git a/examples/src/OpenDis7Examples/PduReaderPlayer.java b/examples/src/OpenDis7Examples/PduReaderPlayer.java
index 71c1786c24..4a81cb52a4 100644
--- a/examples/src/OpenDis7Examples/PduReaderPlayer.java
+++ b/examples/src/OpenDis7Examples/PduReaderPlayer.java
@@ -21,6 +21,11 @@ import java.util.Scanner;
*/
public class PduReaderPlayer
{
+ /** Default constructor */
+ public PduReaderPlayer()
+ {
+ // default constructor
+ }
private final static String DEFAULT_OUTPUT_DIRECTORY = "pduLog";
/** Default multicast group address we send on.
* @see <a href="https://en.wikipedia.org/wiki/Multicast_address">https://en.wikipedia.org/wiki/Multicast_address</a> */
diff --git a/examples/src/TcpExamples/Assignment1TCPExample3ClientChange.java b/examples/src/TcpExamples/Assignment1TCPExample3ClientChange.java
index 862a2d1b9f..f96f0b2534 100644
--- a/examples/src/TcpExamples/Assignment1TCPExample3ClientChange.java
+++ b/examples/src/TcpExamples/Assignment1TCPExample3ClientChange.java
@@ -18,8 +18,13 @@ import java.net.*;
* @author mcgredo
* @author brutzman
*/
-public class Assignment1TCPExample3ClientChange {
-
+public class Assignment1TCPExample3ClientChange
+{
+ /** Default constructor */
+ public Assignment1TCPExample3ClientChange()
+ {
+ // default constructor
+ }
/** IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
* @see <a href="https://en.wikipedia.org/wiki/localhost">https://en.wikipedia.org/wiki/localhost</a>
* @see <a href="https://en.wikipedia.org/wiki/IPv6_address">https://en.wikipedia.org/wiki/IPv6_address</a>
diff --git a/examples/src/TcpExamples/Assignmnet1TCPExample3ServerChange.java b/examples/src/TcpExamples/Assignmnet1TCPExample3ServerChange.java
index 5104cf24be..5b2e4bed19 100644
--- a/examples/src/TcpExamples/Assignmnet1TCPExample3ServerChange.java
+++ b/examples/src/TcpExamples/Assignmnet1TCPExample3ServerChange.java
@@ -1,107 +1,112 @@
-package TcpExamples;
-
-import java.io.*;
-import java.net.*;
-
-/**
- * This is Assignment 1 where I have modified the given code from TCPExample3Server
- *-server response message changed
- *
- * Very slightly more complex than example1, further modifying example2. The
- * only thing this does differently is introduce a loop into the response, so
- * you don't have to restart the program after one response. Also, it prints out
- * the socket pair the server sees. Run the program via telnet several times and
- * compare the socket pairs.
- *
- * telnet (nc) localhost 2317
- *
- * If you're sophisticated you can contact the instructor's computer while
- * running this program.
- *
- * telnet (nc) [ipNumberOfServerLaptop] 2317
- *
- * and have the instructor display the socket pairs received.
- *
- * @author mcgredo
- * @author brutzman
- */
-public class Assignmnet1TCPExample3ServerChange {
-
- /**
- * Program invocation, execution starts here
- * If already compiled, can run using console in directory ../../build/classes/ by invoking \
- * java -classpath . TcpExamples.TcpExample3Server
- * @param args command-line arguments
- */
- public static void main(String[] args) {
- try {
-
- // ServerSocket waits for a connection from a client.
- // Notice that it is outside the loop; ServerSocket
- // needs to be made only once.
- System.out.println(Assignmnet1TCPExample3ServerChange.class.getName() + " has started..."); // it helps debugging to put this on console first
-
- ServerSocket serverSocket = new ServerSocket(2317);
- OutputStream os;
- PrintStream ps;
- InetAddress localAddress, remoteAddress;
- int localPort, remotePort;
- int serverLoopCount = 0;
-
- // Server is up and waiting (i.e. "blocked" or paused)
- // Loop, infinitely, waiting for client connections.
- // Stop the program somewhere else.
- while (true) {
-
- // block until connected to a client
- try (Socket clientConnectionSocket = serverSocket.accept())
- {
- serverLoopCount++; // increment at beginning of loop for reliability
-
- // Now hook everything up (i.e. set up the streams), Java style:
- os = clientConnectionSocket.getOutputStream();
- ps = new PrintStream(os);
- ps.println("This is response " + serverLoopCount + " produced by the server, "
- + Assignmnet1TCPExample3ServerChange.class.getName()); // this gets sent back to client!
-
- // Print some information locally about the Socket connection.
- // This includes the port and IP numbers on both sides (the socket pair).
- localAddress = clientConnectionSocket.getLocalAddress();
- remoteAddress = clientConnectionSocket.getInetAddress();
- localPort = clientConnectionSocket.getLocalPort();
- remotePort = clientConnectionSocket.getPort();
-
- System.out.print ("Server loop " + serverLoopCount + ": ");
-
- // My socket pair connection looks like this, to localhost:
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
-
- // Why is the first IP/port the same, while the second set has different ports?
- System.out.println(TcpExample3Server.class.getName() + " socket pair showing host name, address, port:");
- System.out.println(" (( " +
- localAddress.getHostName() + "=" + localAddress.getHostAddress() + ", " + localPort + " ), ( " +
- remoteAddress.getHostName() + "=" + remoteAddress.getHostAddress() + ", " + remotePort + " ))");
-
- if ( localAddress.getHostName().equals( localAddress.getHostAddress()) ||
- remoteAddress.getHostName().equals(remoteAddress.getHostAddress()))
- System.out.println(" note HostName matches address if host has no DNS name");
-
- // Notice the use of flush() and try w/ resources. Without
- // the try w/ resources the Socket object may stay open for
- // a while after the client has stopped needing this
- // connection. try w/ resources explicitly ends the connection.
- ps.flush();
- // like it or not, you're outta here!
- }
- }
- } catch (IOException e) {
- System.err.println("Problem with " + TcpExample3Server.class.getName() + " networking: " + e);
-
- // Provide more helpful information to user if exception occurs due to running twice at one time
- if (e instanceof java.net.BindException) {
- System.err.println("*** Be sure to stop any other running instances of programs using this port!");
- }
- }
- }
-}
+package TcpExamples;
+
+import java.io.*;
+import java.net.*;
+
+/**
+ * This is Assignment 1 where I have modified the given code from TCPExample3Server
+ *-server response message changed
+ *
+ * Very slightly more complex than example1, further modifying example2. The
+ * only thing this does differently is introduce a loop into the response, so
+ * you don't have to restart the program after one response. Also, it prints out
+ * the socket pair the server sees. Run the program via telnet several times and
+ * compare the socket pairs.
+ *
+ * telnet (nc) localhost 2317
+ *
+ * If you're sophisticated you can contact the instructor's computer while
+ * running this program.
+ *
+ * telnet (nc) [ipNumberOfServerLaptop] 2317
+ *
+ * and have the instructor display the socket pairs received.
+ *
+ * @author mcgredo
+ * @author brutzman
+ */
+public class Assignmnet1TCPExample3ServerChange
+{
+ /** Default constructor */
+ public Assignmnet1TCPExample3ServerChange()
+ {
+ // default constructor
+ }
+ /**
+ * Program invocation, execution starts here
+ * If already compiled, can run using console in directory ../../build/classes/ by invoking \
+ * java -classpath . TcpExamples.TcpExample3Server
+ * @param args command-line arguments
+ */
+ public static void main(String[] args) {
+ try {
+
+ // ServerSocket waits for a connection from a client.
+ // Notice that it is outside the loop; ServerSocket
+ // needs to be made only once.
+ System.out.println(Assignmnet1TCPExample3ServerChange.class.getName() + " has started..."); // it helps debugging to put this on console first
+
+ ServerSocket serverSocket = new ServerSocket(2317);
+ OutputStream os;
+ PrintStream ps;
+ InetAddress localAddress, remoteAddress;
+ int localPort, remotePort;
+ int serverLoopCount = 0;
+
+ // Server is up and waiting (i.e. "blocked" or paused)
+ // Loop, infinitely, waiting for client connections.
+ // Stop the program somewhere else.
+ while (true) {
+
+ // block until connected to a client
+ try (Socket clientConnectionSocket = serverSocket.accept())
+ {
+ serverLoopCount++; // increment at beginning of loop for reliability
+
+ // Now hook everything up (i.e. set up the streams), Java style:
+ os = clientConnectionSocket.getOutputStream();
+ ps = new PrintStream(os);
+ ps.println("This is response " + serverLoopCount + " produced by the server, "
+ + Assignmnet1TCPExample3ServerChange.class.getName()); // this gets sent back to client!
+
+ // Print some information locally about the Socket connection.
+ // This includes the port and IP numbers on both sides (the socket pair).
+ localAddress = clientConnectionSocket.getLocalAddress();
+ remoteAddress = clientConnectionSocket.getInetAddress();
+ localPort = clientConnectionSocket.getLocalPort();
+ remotePort = clientConnectionSocket.getPort();
+
+ System.out.print ("Server loop " + serverLoopCount + ": ");
+
+ // My socket pair connection looks like this, to localhost:
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
+
+ // Why is the first IP/port the same, while the second set has different ports?
+ System.out.println(TcpExample3Server.class.getName() + " socket pair showing host name, address, port:");
+ System.out.println(" (( " +
+ localAddress.getHostName() + "=" + localAddress.getHostAddress() + ", " + localPort + " ), ( " +
+ remoteAddress.getHostName() + "=" + remoteAddress.getHostAddress() + ", " + remotePort + " ))");
+
+ if ( localAddress.getHostName().equals( localAddress.getHostAddress()) ||
+ remoteAddress.getHostName().equals(remoteAddress.getHostAddress()))
+ System.out.println(" note HostName matches address if host has no DNS name");
+
+ // Notice the use of flush() and try w/ resources. Without
+ // the try w/ resources the Socket object may stay open for
+ // a while after the client has stopped needing this
+ // connection. try w/ resources explicitly ends the connection.
+ ps.flush();
+ // like it or not, you're outta here!
+ }
+ }
+ } catch (IOException e) {
+ System.err.println("Problem with " + TcpExample3Server.class.getName() + " networking: " + e);
+
+ // Provide more helpful information to user if exception occurs due to running twice at one time
+ if (e instanceof java.net.BindException) {
+ System.err.println("*** Be sure to stop any other running instances of programs using this port!");
+ }
+ }
+ }
+}
diff --git a/examples/src/TcpExamples/TcpExample1Telnet.java b/examples/src/TcpExamples/TcpExample1Telnet.java
index e969b7958c..08c4c68f29 100644
--- a/examples/src/TcpExamples/TcpExample1Telnet.java
+++ b/examples/src/TcpExamples/TcpExample1Telnet.java
@@ -32,6 +32,11 @@ import java.net.*;
*/
public class TcpExample1Telnet
{
+ /** Default constructor */
+ public TcpExample1Telnet()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
* @param args command-line arguments
diff --git a/examples/src/TcpExamples/TcpExample2ConnectionCounting.java b/examples/src/TcpExamples/TcpExample2ConnectionCounting.java
index c1b62609c7..ba97fd802e 100644
--- a/examples/src/TcpExamples/TcpExample2ConnectionCounting.java
+++ b/examples/src/TcpExamples/TcpExample2ConnectionCounting.java
@@ -23,6 +23,11 @@ import java.net.*;
*/
public class TcpExample2ConnectionCounting
{
+ /** Default constructor */
+ public TcpExample2ConnectionCounting()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
* @param args command-line arguments
diff --git a/examples/src/TcpExamples/TcpExample3Client.java b/examples/src/TcpExamples/TcpExample3Client.java
index f5f7e1c5a8..1986e2b6d5 100644
--- a/examples/src/TcpExamples/TcpExample3Client.java
+++ b/examples/src/TcpExamples/TcpExample3Client.java
@@ -14,7 +14,13 @@ import java.net.*;
* @author mcgredo
* @author brutzman
*/
-public class TcpExample3Client {
+public class TcpExample3Client
+{
+ /** Default constructor */
+ public TcpExample3Client()
+ {
+ // default constructor
+ }
/** IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
* @see <a href="https://en.wikipedia.org/wiki/localhost">https://en.wikipedia.org/wiki/localhost</a>
diff --git a/examples/src/TcpExamples/TcpExample3Server.java b/examples/src/TcpExamples/TcpExample3Server.java
index 7d5439e1bb..f0901a466b 100644
--- a/examples/src/TcpExamples/TcpExample3Server.java
+++ b/examples/src/TcpExamples/TcpExample3Server.java
@@ -22,7 +22,13 @@ import java.net.*;
* @author mcgredo
* @author brutzman
*/
-public class TcpExample3Server {
+public class TcpExample3Server
+{
+ /** Default constructor */
+ public TcpExample3Server()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
diff --git a/examples/src/TcpExamples/TcpExample4Client.java b/examples/src/TcpExamples/TcpExample4Client.java
index f7bea7cc27..a1a891b8f7 100644
--- a/examples/src/TcpExamples/TcpExample4Client.java
+++ b/examples/src/TcpExamples/TcpExample4Client.java
@@ -14,6 +14,11 @@ import java.net.*;
*/
public class TcpExample4Client
{
+ /** Default constructor */
+ public TcpExample4Client()
+ {
+ // default constructor
+ }
static String DESTINATION_HOST = "localhost";
static int MAX_LOOP_COUNT = 4;
diff --git a/examples/src/TcpExamples/TcpExample4DispatchServer.java b/examples/src/TcpExamples/TcpExample4DispatchServer.java
index e5e2df5efd..5c0b4ba725 100644
--- a/examples/src/TcpExamples/TcpExample4DispatchServer.java
+++ b/examples/src/TcpExamples/TcpExample4DispatchServer.java
@@ -11,8 +11,13 @@ import java.net.*;
* @author Don Brutzman
* @author MV3500 class
*/
-public class TcpExample4DispatchServer {
-
+public class TcpExample4DispatchServer
+{
+ /** Default constructor */
+ public TcpExample4DispatchServer()
+ {
+ // default constructor
+ }
/**
* Program invocation, execution starts here
* @param args command-line arguments
diff --git a/examples/src/UdpExamples/MulticastUdpReceiver.java b/examples/src/UdpExamples/MulticastUdpReceiver.java
index 3f72d6d2d4..21e66d1d99 100644
--- a/examples/src/UdpExamples/MulticastUdpReceiver.java
+++ b/examples/src/UdpExamples/MulticastUdpReceiver.java
@@ -13,8 +13,13 @@ import java.util.logging.Logger;
* @author mcgredo
* @author brutzman
*/
-public class MulticastUdpReceiver {
-
+public class MulticastUdpReceiver
+{
+ /** Default constructor */
+ public MulticastUdpReceiver()
+ {
+ // default constructor
+ }
// reserved range for all IPv4 multicast: 224.0.0.0 through 239.255.255.255
// https://en.wikipedia.org/wiki/Multicast_address
// https://www.iana.org/assignments/multicast-addresses/multicast-addresses.xhtml
diff --git a/examples/src/UdpExamples/MulticastUdpSender.java b/examples/src/UdpExamples/MulticastUdpSender.java
index 756a141d7b..56d1d94a66 100644
--- a/examples/src/UdpExamples/MulticastUdpSender.java
+++ b/examples/src/UdpExamples/MulticastUdpSender.java
@@ -16,6 +16,11 @@ import java.util.logging.Logger;
*/
public class MulticastUdpSender
{
+ /** Default constructor */
+ public MulticastUdpSender()
+ {
+ // default constructor
+ }
// reserved range for all IPv4 multicast: 224.0.0.0 through 239.255.255.255
// https://www.iana.org/assignments/multicast-addresses/multicast-addresses.xhtml
diff --git a/examples/src/UdpExamples/UnicastUdpReceiver.java b/examples/src/UdpExamples/UnicastUdpReceiver.java
index bb5e018fea..5317a5b75d 100644
--- a/examples/src/UdpExamples/UnicastUdpReceiver.java
+++ b/examples/src/UdpExamples/UnicastUdpReceiver.java
@@ -16,8 +16,13 @@ import java.net.*;
* @author mcgredo
* @author brutzman
*/
-public class UnicastUdpReceiver
+public class UnicastUdpReceiver
{
+ /** Default constructor */
+ public UnicastUdpReceiver()
+ {
+ // default constructor
+ }
// public static final int SENDING_PORT = 1414; // port used by UdpSender, unneeded here
/** socket value of shared interest */
public static final int UDP_PORT = 1415; // sharable
diff --git a/examples/src/UdpExamples/UnicastUdpSender.java b/examples/src/UdpExamples/UnicastUdpSender.java
index 246375aebe..f6b44037b7 100644
--- a/examples/src/UdpExamples/UnicastUdpSender.java
+++ b/examples/src/UdpExamples/UnicastUdpSender.java
@@ -19,6 +19,11 @@ import java.net.*;
*/
public class UnicastUdpSender
{
+ /** Default constructor */
+ public UnicastUdpSender()
+ {
+ // default constructor
+ }
private static final String MY_NAME = System.getProperty("user.name"); // guru incantation 8)
// public static final int SENDING_PORT = 1414; // not needed, can let system choose an open local port
/** socket value of shared interest */
--
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