7067811: Update demo/sample code to state it should not be used for production

Added comment block after copyright block stating that code is unfit for production.

Reviewed-by: ohair

jdk/make/common/Defs.gmk

@@ -300,6 +300,9 @@ JRE_IMAGE_DIR = $(ABS_OUTPUTDIR)/j2re-image
 #where the demo source can be found
 DEMOSRCDIR          = $(SHARE_SRC)/demo
 
+#where the sample source can be found
+SAMPLESRCDIR          = $(SHARE_SRC)/sample
+
 # An attempt is made to generate unique enough directories for the
 # generated files to not have name collisisons. Most build units
 # defines PRODUCT (except Release.gmk), but then they may or may 

jdk/make/mkdemo/Makefile

@@ -39,9 +39,14 @@ SUBDIRS_tools      = jpda jvmti
 
 include $(BUILDDIR)/common/Subdirs.gmk
 
+TOPLEVEL_FILES =							\
+	$(DEMODIR)/README
+
 all build:: nbproject
 	$(SUBDIRS-loop)
 
+all build:: $(TOPLEVEL_FILES)
+
 nbproject:
 	$(RM) -r $(DEMODIR)/nbproject
 	$(MKDIR) -p $(DEMODIR)
@@ -54,8 +59,10 @@ ifndef OPENJDK
 	  ( $(CD) $(DEMODIR) && $(TAR) -xf - )
 endif
 
+$(DEMODIR)/%: $(DEMOSRCDIR)/%
+	$(install-file)
+
 clean clobber::
 	$(SUBDIRS-loop)
 	$(RM) -r $(DEMODIR)
 	$(RM) -r $(DEMOCLASSDIR)
-

jdk/make/mksample/Makefile

@@ -49,8 +49,16 @@ endif
 
 include $(BUILDDIR)/common/Subdirs.gmk
 
+TOPLEVEL_FILES =							\
+	$(SAMPLEDIR)/README
+
 all build clean clobber::
 	$(SUBDIRS-loop)
 
+all build:: $(TOPLEVEL_FILES)
+
+$(SAMPLEDIR)/%: $(SAMPLESRCDIR)/%
+	$(install-file)
+
 clobber clean ::
 	$(RM) -r $(SAMPLEDIR)

jdk/src/share/classes/com/sun/tools/example/debug/bdi/AccessWatchpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/AmbiguousMethodException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class AmbiguousMethodException extends Exception

jdk/src/share/classes/com/sun/tools/example/debug/bdi/BreakpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public abstract class BreakpointSpec extends EventRequestSpec {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ChildSession.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/EvaluationException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class EvaluationException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/EventRequestSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/EventRequestSpecList.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ExceptionSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.ReferenceType;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ExecutionManager.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/FrameIndexOutOfBoundsException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class FrameIndexOutOfBoundsException extends IndexOutOfBoundsException {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/InputListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public interface InputListener {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/JDIEventSource.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/LineBreakpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/LineNotFoundException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class LineNotFoundException extends Exception

jdk/src/share/classes/com/sun/tools/example/debug/bdi/MalformedMemberNameException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 class MalformedMemberNameException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/MethodBreakpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/MethodNotFoundException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class MethodNotFoundException extends Exception

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ModificationWatchpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/NoSessionException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class NoSessionException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/NoThreadException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class NoThreadException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/OutputListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public interface OutputListener {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ParseException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 // dummy placeholder for javaCC-generated code.

jdk/src/share/classes/com/sun/tools/example/debug/bdi/PatternReferenceTypeSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ReferenceTypeSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/Session.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.VirtualMachine;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/SessionListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import java.util.EventObject;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/SourceNameReferenceTypeSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/SpecErrorEvent.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class SpecErrorEvent extends SpecEvent {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/SpecEvent.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import java.util.EventObject;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/SpecListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import java.util.EventListener;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ThreadGroupIterator.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.ThreadGroupReference;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ThreadInfo.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/ThreadIterator.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 import com.sun.jdi.ThreadGroupReference;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/Utils.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;   //### does it belong here?
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/bdi/VMLaunchFailureException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class VMLaunchFailureException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/VMNotInterruptedException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public class VMNotInterruptedException extends Exception {

jdk/src/share/classes/com/sun/tools/example/debug/bdi/WatchpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.bdi;
 
 public abstract class WatchpointSpec extends EventRequestSpec {

jdk/src/share/classes/com/sun/tools/example/debug/event/AbstractEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/AccessWatchpointEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.event.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ClassPrepareEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ClassUnloadEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.event.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ExceptionEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/JDIAdapter.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 /**

jdk/src/share/classes/com/sun/tools/example/debug/event/JDIListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import java.util.EventListener;

jdk/src/share/classes/com/sun/tools/example/debug/event/LocatableEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/LocationTriggerEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.event.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ModificationWatchpointEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ThreadDeathEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/ThreadStartEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/VMDeathEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.event.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/VMDisconnectEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.event.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/VMStartEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/event/WatchpointEventSet.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.event;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/expr/ASCII_UCodeESC_CharStream.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. ASCII_UCodeESC_CharStream.java Version 0.7pre6 */
 
 package com.sun.tools.example.debug.expr;

jdk/src/share/classes/com/sun/tools/example/debug/expr/ExpressionParser.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. ExpressionParser.java */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/expr/ExpressionParserConstants.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. ExpressionParserConstants.java */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/expr/ExpressionParserTokenManager.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. ExpressionParserTokenManager.java */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/expr/LValue.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.expr;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/expr/ParseException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. ParseException.java Version 0.7pre6 */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/expr/Token.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. Token.java Version 0.7pre3 */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/expr/TokenMgrError.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 /* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 0.7pre2 */
 package com.sun.tools.example.debug.expr;
 

jdk/src/share/classes/com/sun/tools/example/debug/gui/ApplicationTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/ClassManager.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 public class ClassManager {

jdk/src/share/classes/com/sun/tools/example/debug/gui/ClassTreeTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.util.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/CommandInterpreter.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/CommandTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/ContextListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 public interface ContextListener {

jdk/src/share/classes/com/sun/tools/example/debug/gui/ContextManager.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/CurrentFrameChangedEvent.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/Environment.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/GUI.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/Icons.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.Icon;

jdk/src/share/classes/com/sun/tools/example/debug/gui/JDBFileFilter.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.File;

jdk/src/share/classes/com/sun/tools/example/debug/gui/JDBMenuBar.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/JDBToolBar.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/LaunchTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.util.List;

jdk/src/share/classes/com/sun/tools/example/debug/gui/MonitorListModel.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.util.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/MonitorTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/OutputSink.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SearchPath.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SingleLeafTreeSelectionModel.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.tree.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourceListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 public interface SourceListener {

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourceManager.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourceModel.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourceTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourceTreeTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/SourcepathChangedEvent.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.util.EventObject;

jdk/src/share/classes/com/sun/tools/example/debug/gui/StackTraceTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import javax.swing.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/ThreadTreeTool.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.util.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/TypeScript.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.awt.*;

jdk/src/share/classes/com/sun/tools/example/debug/gui/TypeScriptOutputListener.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import com.sun.tools.example.debug.bdi.OutputListener;

jdk/src/share/classes/com/sun/tools/example/debug/gui/TypeScriptWriter.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.gui;
 
 import java.io.*;

jdk/src/share/classes/com/sun/tools/example/debug/tty/AccessWatchpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.tty;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/tty/AmbiguousMethodException.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.tty;
 
 public class AmbiguousMethodException extends Exception

jdk/src/share/classes/com/sun/tools/example/debug/tty/BreakpointSpec.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.tty;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/tty/Commands.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.tty;
 
 import com.sun.jdi.*;

jdk/src/share/classes/com/sun/tools/example/debug/tty/Env.java

@@ -23,6 +23,15 @@
  * questions.
  */
 
+/*
+ * This source code is provided to illustrate the usage of a given feature
+ * or technique and has been deliberately simplified. Additional steps
+ * required for a production-quality application, such as security checks,
+ * input validation and proper error handling, might not be present in
+ * this sample code.
+ */
+
+
 package com.sun.tools.example.debug.tty;
 
 import com.sun.jdi.*;