remove old parallel exercise; add several new exercises

LambdaLab/nbproject/build-impl.xml

@@ -244,6 +244,7 @@ is divided into following sections:
         <condition else="" property="testng.debug.mode" value="-mixed">
             <istrue value="${junit+testng.available}"/>
         </condition>
+        <property name="java.failonerror" value="true"/>
     </target>
     <target name="-post-init">
         <!-- Empty placeholder for easier customization. -->
@@ -720,7 +721,7 @@ is divided into following sections:
             <sequential>
                 <property environment="env"/>
                 <resolve name="profiler.current.path" value="${profiler.info.pathvar}"/>
-                <java classname="@{classname}" dir="${profiler.info.dir}" fork="true" jvm="${profiler.info.jvm}">
+                <java classname="@{classname}" dir="${profiler.info.dir}" failonerror="${java.failonerror}" fork="true" jvm="${profiler.info.jvm}">
                     <jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
                     <jvmarg value="${profiler.info.jvmargs.agent}"/>
                     <jvmarg line="${profiler.info.jvmargs}"/>
@@ -800,7 +801,7 @@ is divided into following sections:
             <attribute default="${debug.classpath}" name="classpath"/>
             <element name="customize" optional="true"/>
             <sequential>
-                <java classname="@{classname}" dir="${work.dir}" fork="true" jvm="${platform.java}">
+                <java classname="@{classname}" dir="${work.dir}" failonerror="${java.failonerror}" fork="true" jvm="${platform.java}">
                     <jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
                     <jvmarg line="${debug-args-line}"/>
                     <jvmarg value="-Xrunjdwp:transport=${debug-transport},address=${jpda.address}"/>
@@ -827,7 +828,7 @@ is divided into following sections:
             <attribute default="jvm" name="jvm"/>
             <element name="customize" optional="true"/>
             <sequential>
-                <java classname="@{classname}" dir="${work.dir}" fork="true" jvm="${platform.java}">
+                <java classname="@{classname}" dir="${work.dir}" failonerror="${java.failonerror}" fork="true" jvm="${platform.java}">
                     <jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
                     <jvmarg value="-Dfile.encoding=${runtime.encoding}"/>
                     <redirector errorencoding="${runtime.encoding}" inputencoding="${runtime.encoding}" outputencoding="${runtime.encoding}"/>

LambdaLab/nbproject/genfiles.properties

@@ -4,5 +4,5 @@ build.xml.stylesheet.CRC32=8064a381@1.68.0.46
 # This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
 # Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
 nbproject/build-impl.xml.data.CRC32=1fc2d32a
-nbproject/build-impl.xml.script.CRC32=5f7a8163
-nbproject/build-impl.xml.stylesheet.CRC32=876e7a8f@1.74.1.48
+nbproject/build-impl.xml.script.CRC32=15f705d9
+nbproject/build-impl.xml.stylesheet.CRC32=05530350@1.79.1.48

LambdaLab/nbproject/project.properties

@@ -35,6 +35,7 @@ javac.classpath=
 # Space-separated list of extra javac options
 javac.compilerargs=
 javac.deprecation=false
+javac.external.vm=false
 javac.processorpath=\
     ${javac.classpath}
 javac.source=1.8
@@ -42,7 +43,8 @@ javac.target=1.8
 javac.test.classpath=\
     ${javac.classpath}:\
     ${build.classes.dir}:\
-    ${libs.junit_4.classpath}
+    ${libs.junit_4.classpath}:\
+    ${libs.hamcrest.classpath}
 javac.test.processorpath=\
     ${javac.test.classpath}
 javadoc.additionalparam=

LambdaLab/test/suite/JUnit4TestSuite.java

@@ -4,6 +4,7 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 
 @RunWith(Suite.class)
-@Suite.SuiteClasses(value={exercises.Exercises.class})
+// XXX @Suite.SuiteClasses(value={exercises.Exercises.class})
+@Suite.SuiteClasses(value={solutions.Exercises.class})
 public class JUnit4TestSuite {
 }

README.md

 Java 8 Lambdas Hands-on Lab Materials
 
-(version 2 for late 2014 conferences)
+(version for late 2016 conferences)
 
 Open LambdaLab in your favorite IDE. (Currently NetBeans is
 supported.) Then open Test Packages / exercises / Exercises.java.