Radically reorganized

Plus many new examples in "streams" chapter.

Ant-Clean.xml

@@ -31,8 +31,7 @@
         <exclude name="**/*.cpp" />
         <exclude name="**/VendingMachineInput.txt" />
         <exclude name="**/Trash.dat" />
-        <exclude name="**/DDTrash.dat" />
+        <exclude name="**/Cheese.dat" />
-        <exclude name="**/VTrash.dat" />
         <exclude name="**/log.prop"/>
         <exclude name="**/runall.ps1" />
       </fileset>

Ant-Common.xml

@@ -74,7 +74,13 @@
   <target name="base">
     <javac includeantruntime="false"
      classpath="${java.class.path};${basedir};${basedir}/.."
-     srcdir="${basedir}/../com/mindviewinc/">
+     srcdir="${basedir}/../onjava/">
+      <compilerarg value="-Xmaxerrs"/>
+      <compilerarg value="10"/>
+    </javac>
+    <javac includeantruntime="false"
+     classpath="${java.class.path};${basedir};${basedir}/.."
+     srcdir="${basedir}/../com/">
       <compilerarg value="-Xmaxerrs"/>
       <compilerarg value="10"/>
     </javac>
@@ -90,6 +96,12 @@
       <compilerarg value="-Xmaxerrs"/>
       <compilerarg value="10"/>
     </javac>
+    <javac includeantruntime="false"
+     classpath="${java.class.path};${basedir};${basedir}/.."
+     srcdir="${basedir}/../enums/menu/">
+      <compilerarg value="-Xmaxerrs"/>
+      <compilerarg value="10"/>
+    </javac>
   </target>
 
   <target

annotations/AtUnitComposition.java

@@ -2,7 +2,7 @@
 // Creating non-embedded tests.
 package annotations;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitComposition {
   AtUnitExample1 testObject = new AtUnitExample1();

annotations/AtUnitExample1.java

@@ -1,7 +1,7 @@
 // annotations/AtUnitExample1.java
 package annotations;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExample1 {
   public String methodOne() {

annotations/AtUnitExample2.java

@@ -3,7 +3,7 @@
 package annotations;
 import java.io.*;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExample2 {
   public String methodOne() {

annotations/AtUnitExample3.java

@@ -1,7 +1,7 @@
 // annotations/AtUnitExample3.java
 package annotations;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExample3 {
   private int n;

annotations/AtUnitExample4.java

@@ -2,7 +2,7 @@
 package annotations;
 import java.util.*;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExample4 {
   static String theory = "All brontosauruses " +

annotations/AtUnitExample5.java

@@ -2,7 +2,7 @@
 package annotations;
 import java.io.*;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExample5 {
   private String text;

annotations/AtUnitExternalTest.java

@@ -2,7 +2,7 @@
 // Creating non-embedded tests.
 package annotations;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnitExternalTest extends AtUnitExample1 {
   @Test boolean _methodOne() {

annotations/HashSetTest.java

@@ -2,7 +2,7 @@
 package annotations;
 import java.util.*;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class HashSetTest {
   HashSet<String> testObject = new HashSet<>();

annotations/StackLStringTest.java

@@ -2,7 +2,7 @@
 // Applying @Unit to generics.
 package annotations;
 import com.mindviewinc.atunit.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class StackLStringTest extends StackL<String> {
   @Test void _push() {

arrays/AlphabeticSearch.java

@@ -1,7 +1,7 @@
 // arrays/AlphabeticSearch.java
 // Searching with a Comparator.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AlphabeticSearch {
   public static void main(String[] args) {

arrays/ArrayOptions.java

@@ -7,6 +7,7 @@ public class ArrayOptions {
     // Arrays of objects:
     BerylliumSphere[] a; // Local uninitialized variable
     BerylliumSphere[] b = new BerylliumSphere[5];
+
     // The references inside the array are
     // automatically initialized to null:
     System.out.println("b: " + Arrays.toString(b));
@@ -14,14 +15,17 @@ public class ArrayOptions {
     for(int i = 0; i < c.length; i++)
       if(c[i] == null) // Can test for null reference
         c[i] = new BerylliumSphere();
+
     // Aggregate initialization:
     BerylliumSphere[] d = { new BerylliumSphere(),
       new BerylliumSphere(), new BerylliumSphere()
     };
+
     // Dynamic aggregate initialization:
     a = new BerylliumSphere[]{
       new BerylliumSphere(), new BerylliumSphere(),
     };
+
     // (Trailing comma is optional in both cases)
     System.out.println("a.length = " + a.length);
     System.out.println("b.length = " + b.length);
@@ -33,6 +37,7 @@ public class ArrayOptions {
     // Arrays of primitives:
     int[] e; // Null reference
     int[] f = new int[5];
+
     // The primitives inside the array are
     // automatically initialized to zero:
     System.out.println("f: " + Arrays.toString(f));
@@ -40,6 +45,7 @@ public class ArrayOptions {
     for(int i = 0; i < g.length; i++)
       g[i] = i*i;
     int[] h = { 11, 47, 93 };
+
     // Compile error: variable e not initialized:
     //!print("e.length = " + e.length);
     System.out.println("f.length = " + f.length);

arrays/ArraySearching.java

@@ -2,7 +2,7 @@
 // Using Arrays.binarySearch().
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class ArraySearching {
   public static void main(String[] args) {

arrays/CompType.java

@@ -2,7 +2,7 @@
 // Implementing Comparable in a class.
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class CompType implements Comparable<CompType> {
   int i;

arrays/ComparatorTest.java

@@ -1,7 +1,7 @@
 // arrays/ComparatorTest.java
 // Implementing a Comparator for a class.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class CompTypeComparator implements Comparator<CompType> {
   public int compare(CompType o1, CompType o2) {

arrays/PrimitiveConversionDemonstration.java

@@ -1,6 +1,6 @@
 // arrays/PrimitiveConversionDemonstration.java
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class PrimitiveConversionDemonstration {
   public static void main(String[] args) {

arrays/RandomSuppliersTest.java

@@ -1,5 +1,5 @@
 // arrays/RandomSuppliersTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class RandomSuppliersTest {
   public static void main(String[] args) {

arrays/Reverse.java

@@ -1,7 +1,7 @@
 // arrays/Reverse.java
 // The Collections.reverseOrder() Comparator
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class Reverse {
   public static void main(String[] args) {

arrays/StringSorting.java

@@ -1,7 +1,7 @@
 // arrays/StringSorting.java
 // Sorting an array of Strings.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class StringSorting {
   public static void main(String[] args) {

arrays/SuppliersTest.java

@@ -1,6 +1,6 @@
 // arrays/SuppliersTest.java
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class SuppliersTest {
   public static int size = 10;

arrays/TestArrayGeneration.java

@@ -1,7 +1,7 @@
 // arrays/TestArrayGeneration.java
 // Test the tools that use generators to fill arrays.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class TestArrayGeneration {
   public static void main(String[] args) {

arrays/TestGenerated.java

@@ -1,6 +1,6 @@
 // arrays/TestGenerated.java
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class TestGenerated {
   public static void main(String[] args) {

build.xml

@@ -30,28 +30,35 @@
       polymorphism/build.xml
       interfaces/build.xml
       innerclasses/build.xml
+      functions/build.xml
       containers/build.xml
+      streams/build.xml
       exceptions/build.xml
       strings/build.xml
       typeinfo/build.xml
       generics/build.xml
       arrays/build.xml
       containersindepth/build.xml
-      io/build.xml
+      files/build.xml
-      xml/build.xml
       enums/build.xml
       annotations/build.xml
       concurrency/build.xml
       ui/build.xml
       swt/build.xml
       patterns/build.xml
-      references/build.xml
-      assertions/build.xml
       unittesting/build.xml
-      debugging/build.xml
+      assertions/build.xml
-      logging/build.xml
+      references/build.xml
+      iostreams/build.xml
+      standardio/build.xml
+      newio/build.xml
+      compression/build.xml
+      serialization/build.xml
+      preferences/build.xml
       network/build.xml
       remote/build.xml
+      logging/build.xml
+      debugging/build.xml
       staticchecking/build.xml
       "/>
 

com/build.xml

@@ -9,13 +9,6 @@
   <target name="run" description="Compile and run" depends="build">
     <jrun cls="com.mindviewinc.atunit.AtUnit" dirpath="../com/mindviewinc/atunit" />
     <jrun cls="com.mindviewinc.atunit.ClassNameFinder" dirpath="../com/mindviewinc/atunit" />
-    <jrun cls="com.mindviewinc.util.ContainerMethodDifferences" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.CountingIntegerList" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.CountingMapData" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.Countries" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.Directory" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.Hex" dirpath="../com/mindviewinc/util" />
-    <jrun cls="com.mindviewinc.util.TextFile" dirpath="../com/mindviewinc/util" />
   </target>
 
 </project>

com/mindviewinc/atunit/AtUnit.java

@@ -4,7 +4,7 @@ package com.mindviewinc.atunit;
 import java.lang.reflect.*;
 import java.io.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtUnit implements ProcessFiles.Strategy {
   static Class<?> testClass;

com/mindviewinc/atunit/ClassNameFinder.java

@@ -2,7 +2,7 @@
 package com.mindviewinc.atunit;
 import java.io.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class ClassNameFinder {
   public static String thisClass(byte[] classBytes) {

com/mindviewinc/util/FiveTuple.java

@@ -1,16 +0,0 @@
-// com/mindviewinc/util/FiveTuple.java
-package com.mindviewinc.util;
-
-public class FiveTuple<A, B, C, D, E>
-extends FourTuple<A, B, C, D> {
-  public final E fifth;
-  public FiveTuple(A a, B b, C c, D d, E e) {
-    super(a, b, c, d);
-    fifth = e;
-  }
-  @Override
-  public String toString() {
-    return "(" + first + ", " + second + ", " +
-      third + ", " + fourth + ", " + fifth + ")";
-  }
-}

com/mindviewinc/util/FourTuple.java

@@ -1,16 +0,0 @@
-// com/mindviewinc/util/FourTuple.java
-package com.mindviewinc.util;
-
-public class FourTuple<A, B, C, D>
-  extends ThreeTuple<A, B, C> {
-  public final D fourth;
-  public FourTuple(A a, B b, C c, D d) {
-    super(a, b, c);
-    fourth = d;
-  }
-  @Override
-  public String toString() {
-    return "(" + first + ", " + second + ", " +
-      third + ", " + fourth + ")";
-  }
-}

com/mindviewinc/util/Null.java

@@ -1,3 +0,0 @@
-// com/mindviewinc/util/Null.java
-package com.mindviewinc.util;
-public interface Null {}

com/mindviewinc/util/ThreeTuple.java

@@ -1,14 +0,0 @@
-// com/mindviewinc/util/ThreeTuple.java
-package com.mindviewinc.util;
-
-public class ThreeTuple<A,B,C> extends TwoTuple<A, B> {
-  public final C third;
-  public ThreeTuple(A a, B b, C c) {
-    super(a, b);
-    third = c;
-  }
-  @Override
-  public String toString() {
-    return "(" + first + ", " + second + ", " + third +")";
-  }
-}

com/mindviewinc/util/Tuple.java

@@ -1,21 +0,0 @@
-// com/mindviewinc/util/Tuple.java
-// Tuple library using type argument inference.
-package com.mindviewinc.util;
-
-public class Tuple {
-  public static <A, B> TwoTuple<A, B> tuple(A a, B b) {
-    return new TwoTuple<>(a, b);
-  }
-  public static <A, B, C> ThreeTuple<A, B, C>
-  tuple(A a, B b, C c) {
-    return new ThreeTuple<>(a, b, c);
-  }
-  public static <A, B, C, D> FourTuple<A, B, C, D>
-  tuple(A a, B b, C c, D d) {
-    return new FourTuple<>(a, b, c, d);
-  }
-  public static <A, B, C, D, E>
-  FiveTuple<A, B, C, D, E> tuple(A a, B b, C c, D d, E e) {
-    return new FiveTuple<>(a, b, c, d, e);
-  }
-}

com/mindviewinc/util/TwoTuple.java

@@ -1,12 +0,0 @@
-// com/mindviewinc/util/TwoTuple.java
-package com.mindviewinc.util;
-
-public class TwoTuple<A, B> {
-  public final A first;
-  public final B second;
-  public TwoTuple(A a, B b) { first = a; second = b; }
-  @Override
-  public String toString() {
-    return "(" + first + ", " + second + ")";
-  }
-}

concurrency/AtomicIntegerTest.java

@@ -2,7 +2,7 @@
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class AtomicIntegerTest implements Runnable {
   private AtomicInteger i = new AtomicInteger(0);

concurrency/DaemonFromFactory.java

@@ -1,7 +1,7 @@
 // concurrency/DaemonFromFactory.java
 // Using a Thread Factory to create daemons.
 import java.util.concurrent.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class DaemonFromFactory implements Runnable {
   @Override

concurrency/ExchangerDemo.java

@@ -2,7 +2,7 @@
 import java.util.concurrent.*;
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class ExchangerProducer<T> implements Runnable {
   private Supplier<T> generator;

concurrency/ListComparisons.java

@@ -3,7 +3,7 @@
 // Rough comparison of thread-safe List performance.
 import java.util.concurrent.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 abstract class ListTest extends Tester<List<Integer>> {
   ListTest(String testId, int nReaders, int nWriters) {

concurrency/MapComparisons.java

@@ -3,7 +3,7 @@
 // Rough comparison of thread-safe Map performance.
 import java.util.concurrent.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 abstract class MapTest
 extends Tester<Map<Integer,Integer>> {

concurrency/Tester.java

@@ -1,7 +1,7 @@
 // concurrency/Tester.java
 // Framework to test performance of concurrency containers.
 import java.util.concurrent.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public abstract class Tester<C> {
   static int testReps = 10;

containers/AdapterMethodIdiom.java

@@ -1,5 +1,5 @@
 // containers/AdapterMethodIdiom.java
-// The "Adapter Method" idiom uses for-each
+// The "Adapter Method" idiom uses for-in
 // with additional kinds of Iterables.
 import java.util.*;
 

containers/ApplesAndOrangesWithGenerics.java

@@ -11,7 +11,7 @@ public class ApplesAndOrangesWithGenerics {
     for(Apple apple : apples) {
       System.out.println(apple.id());
     }
-    // Using for-each:
+    // Using for-in:
     for(Apple c : apples)
       System.out.println(c.id());
   }

containers/ArrayIsNotIterable.java

@@ -9,7 +9,7 @@ public class ArrayIsNotIterable {
   public static void main(String[] args) {
     test(Arrays.asList(1, 2, 3));
     String[] strings = { "A", "B", "C" };
-    // An array works in for-each, but it's not Iterable:
+    // An array works in for-in, but it's not Iterable:
     //! test(strings);
     // You must explicitly convert it to an Iterable:
     test(Arrays.asList(strings));

containers/ContainerMethods.java

@@ -1,5 +1,5 @@
 // containers/ContainerMethods.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class ContainerMethods {
   public static void main(String[] args) {
@@ -8,7 +8,7 @@ public class ContainerMethods {
 }
 /* Output:
 Collection: [add, addAll, clear, contains, containsAll,
-equals, for-each, hashCode, isEmpty, iterator,
+equals, forEach, hashCode, isEmpty, iterator,
 parallelStream, remove, removeAll, removeIf, retainAll,
 size, spliterator, stream, toArray]
 Interfaces in Collection: [Iterable]
@@ -42,7 +42,7 @@ Interfaces in Queue: [Collection]
 PriorityQueue extends Queue, adds: [comparator]
 Interfaces in PriorityQueue: [Serializable]
 Map: [clear, compute, computeIfAbsent, computeIfPresent,
-containsKey, containsValue, entrySet, equals, for-each, get,
+containsKey, containsValue, entrySet, equals, forEach, get,
 getOrDefault, hashCode, isEmpty, keySet, merge, put,
 putAll, putIfAbsent, remove, replace, replaceAll, size,
 values]

containers/ForInCollections.java

@@ -1,8 +1,8 @@
-// containers/ForEachCollections.java
+// containers/ForInCollections.java
-// All collections work with for-each.
+// All collections work with for-in.
 import java.util.*;
 
-public class ForEachCollections {
+public class ForInCollections {
   public static void main(String[] args) {
     Collection<String> cs = new LinkedList<>();
     Collections.addAll(cs,

containers/IterableClass.java

@@ -1,5 +1,5 @@
 // containers/IterableClass.java
-// Anything Iterable works with for-each.
+// Anything Iterable works with for-in.
 import java.util.*;
 
 public class IterableClass implements Iterable<String> {

containers/StackCollision.java

@@ -2,8 +2,7 @@
 
 public class StackCollision {
   public static void main(String[] args) {
-    com.mindviewinc.util.Stack<String> stack =
+    onjava.Stack<String> stack = new onjava.Stack<>();
-      new com.mindviewinc.util.Stack<>();
     for(String s : "My dog has fleas".split(" "))
       stack.push(s);
     while(!stack.empty())

containers/StackTest.java

@@ -1,5 +1,5 @@
 // containers/StackTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class StackTest {
   public static void main(String[] args) {

containers/UniqueWords.java

@@ -1,6 +1,6 @@
 // containers/UniqueWords.java
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class UniqueWords {
   public static void main(String[] args) {

containers/UniqueWordsAlphabetic.java

@@ -1,7 +1,7 @@
 // containers/UniqueWordsAlphabetic.java
 // Producing an alphabetic listing.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class UniqueWordsAlphabetic {
   public static void main(String[] args) {

containers/build.xml

@@ -17,7 +17,7 @@
     <jrun cls="ContainerMethods" />
     <jrun cls="CrossContainerIteration" />
     <jrun cls="EnvironmentVariables" />
-    <jrun cls="ForEachCollections" />
+    <jrun cls="ForInCollections" />
     <jrun cls="GenericsAndUpcasting" />
     <jrun cls="InterfaceVsIterator" />
     <jrun cls="IterableClass" />

containersindepth/CollectionDataGeneration.java

@@ -1,7 +1,7 @@
 // containersindepth/CollectionDataGeneration.java
 // Using the Suppliers defined in the Arrays chapter.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class CollectionDataGeneration {
   public static void main(String[] args) {

containersindepth/CollectionDataTest.java

@@ -1,7 +1,7 @@
 // containersindepth/CollectionDataTest.java
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class Government implements Supplier<String> {
   String[] foundation = ("strange women lying in ponds " +

containersindepth/CollectionMethods.java

@@ -1,7 +1,7 @@
 // containersindepth/CollectionMethods.java
 // Things you can do with all Collections.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class CollectionMethods {
   public static void main(String[] args) {

containersindepth/CountedString.java

@@ -11,7 +11,7 @@ public class CountedString {
     s = str;
     created.add(s);
     // id is the total number of instances
-    // of this string in use by CountedString:
+    // of this String in use by CountedString:
     for(String s2 : created)
       if(s2.equals(s))
         id++;

containersindepth/DequeTest.java

@@ -1,5 +1,5 @@
 // containersindepth/DequeTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class DequeTest {
   static void fillTest(Deque<Integer> deque) {

containersindepth/Enumerations.java

@@ -1,7 +1,7 @@
 // containersindepth/Enumerations.java
 // Java 1.0/1.1 Vector and Enumeration.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class Enumerations {
   public static void main(String[] args) {

containersindepth/LinkedHashMapDemo.java

@@ -1,7 +1,7 @@
 // containersindepth/LinkedHashMapDemo.java
 // What you can do with a LinkedHashMap.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class LinkedHashMapDemo {
   public static void main(String[] args) {

containersindepth/ListPerformance.java

@@ -2,7 +2,7 @@
 // Demonstrates performance differences in Lists.
 // {Args: 100 500} Small to keep build testing short
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class ListPerformance {
   static Random rand = new Random();

containersindepth/Lists.java

@@ -1,7 +1,7 @@
 // containersindepth/Lists.java
 // Things you can do with Lists.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class Lists {
   private static boolean b;

containersindepth/MapDataTest.java

@@ -1,7 +1,7 @@
 // containersindepth/MapDataTest.java
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class Letters implements Supplier<Pair<Integer,String>>,
   Iterable<Integer> {

containersindepth/Maps.java

@@ -2,7 +2,7 @@
 // Things you can do with Maps.
 import java.util.concurrent.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class Maps {
   public static void printKeys(Map<Integer,String> map) {

containersindepth/QueueBehavior.java

@@ -3,7 +3,7 @@
 import java.util.concurrent.*;
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class QueueBehavior {
   private static int count = 10;

containersindepth/ReadOnly.java

@@ -1,7 +1,7 @@
 // containersindepth/ReadOnly.java
 // Using the Collections.unmodifiable methods.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class ReadOnly {
   static Collection<String> data =

containersindepth/SimpleHashMap.java

@@ -1,7 +1,7 @@
 // containersindepth/SimpleHashMap.java
 // A demonstration hashed Map.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class SimpleHashMap<K, V> extends AbstractMap<K, V> {
   // Choose a prime number for the hash table

containersindepth/SlowMap.java

@@ -1,7 +1,7 @@
 // containersindepth/SlowMap.java
 // A Map implemented with ArrayLists.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class SlowMap<K, V> extends AbstractMap<K, V> {
   private List<K> keys = new ArrayList<>();

containersindepth/SortedMapDemo.java

@@ -1,7 +1,7 @@
 // containersindepth/SortedMapDemo.java
 // What you can do with a TreeMap.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class SortedMapDemo {
   public static void main(String[] args) {

containersindepth/Stacks.java

@@ -28,8 +28,8 @@ public class Stacks {
 
     // Using the Stack class from
     // the Containers Chapter:
-    com.mindviewinc.util.Stack<String> stack2 =
+    onjava.Stack<String> stack2 =
-      new com.mindviewinc.util.Stack<>();
+      new onjava.Stack<>();
     for(Month m : Month.values())
       stack2.push(m.toString());
     System.out.println("stack2 = " + stack2);

control/BreakAndContinue.java

@@ -1,6 +1,6 @@
 // control/BreakAndContinue.java
 // Demonstrates break and continue keywords.
-import static com.mindviewinc.util.Range.*;
+import static onjava.Range.*;
 
 public class BreakAndContinue {
   public static void main(String[] args) {
@@ -10,7 +10,7 @@ public class BreakAndContinue {
       System.out.println(i + " ");
     }
     System.out.println();
-    // Using forEach:
+    // Using for-in:
     for(int i : range(100)) {
       if(i == 74) break; // Out of for loop
       if(i % 9 != 0) continue; // Next iteration

control/ForInFloat.java

@@ -1,7 +1,7 @@
-// control/ForEachFloat.java
+// control/ForInFloat.java
 import java.util.*;
 
-public class ForEachFloat {
+public class ForInFloat {
   public static void main(String[] args) {
     Random rand = new Random(47);
     float f[] = new float[10];

control/ForInInt.java

@@ -1,7 +1,7 @@
-// control/ForEachInt.java
+// control/ForInInt.java
-import static com.mindviewinc.util.Range.*;
+import static onjava.Range.*;
 
-public class ForEachInt {
+public class ForInInt {
   public static void main(String[] args) {
     for(int i : range(10)) // 0..9
       System.out.print(i + " ");
@@ -12,10 +12,14 @@ public class ForEachInt {
     for(int i : range(5, 20, 3)) // 5..20 step 3
       System.out.print(i + " ");
     System.out.println();
+    for(int i : range(20, 5, -3)) // Count down
+      System.out.print(i + " ");
+    System.out.println();
   }
 }
 /* Output:
 0 1 2 3 4 5 6 7 8 9
 5 6 7 8 9
 5 8 11 14 17
+20 17 14 11 8
 */

control/ForInString.java

@@ -1,6 +1,6 @@
-// control/ForEachString.java
+// control/ForInString.java
 
-public class ForEachString {
+public class ForInString {
   public static void main(String[] args) {
     for(char c : "An African Swallow".toCharArray())
       System.out.println(c + " ");

control/build.xml

@@ -9,9 +9,9 @@
   <target name="run" description="Compile and run" depends="build">
     <jrun cls="BreakAndContinue" />
     <jrun cls="CommaOperator" />
-    <jrun cls="ForEachFloat" />
+    <jrun cls="ForInFloat" />
-    <jrun cls="ForEachInt" />
+    <jrun cls="ForInInt" />
-    <jrun cls="ForEachString" />
+    <jrun cls="ForInString" />
     <jrun cls="IfElse" />
     <jrun cls="IfElse2" />
     <jrun cls="LabeledFor" />

enums/EnumClass.java

@@ -14,7 +14,7 @@ public class EnumClass {
       System.out.println(s.name());
       System.out.println("----------------------");
     }
-    // Produce an enum value from a string name:
+    // Produce an enum value from a String name:
     for(String s : "HANGING CRAWLING GROUND".split(" ")) {
       Shrubbery shrub = Enum.valueOf(Shrubbery.class, s);
       System.out.println(shrub);

enums/PostOffice.java

@@ -1,7 +1,7 @@
 // enums/PostOffice.java
 // Modeling a post office.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class Mail {
   // The NO's lower the probability of random selection:

enums/RandomTest.java

@@ -1,5 +1,5 @@
 // enums/RandomTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 enum Activity { SITTING, LYING, STANDING, HOPPING,
   RUNNING, DODGING, JUMPING, FALLING, FLYING }

enums/Reflection.java

@@ -2,7 +2,7 @@
 // Analyzing enums using reflection.
 import java.lang.reflect.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 enum Explore { HERE, THERE }
 

enums/RoShamBo.java

@@ -1,7 +1,7 @@
 // enums/RoShamBo.java
 // Common tools for RoShamBo examples.
 package enums;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class RoShamBo {
   public static <T extends Competitor<T>>

enums/SecurityCategory.java

@@ -1,6 +1,6 @@
 // enums/SecurityCategory.java
 // More succinct subcategorization of enums.
-import com.mindviewinc.util.*;
+import onjava.*;
 
 enum SecurityCategory {
   STOCK(Security.Stock.class), BOND(Security.Bond.class);

enums/VendingMachine.java

@@ -2,7 +2,7 @@
 // {Args: VendingMachineInput.txt}
 import java.util.*;
 import java.util.function.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 enum Category {
   MONEY(Input.NICKEL, Input.DIME,

enums/menu/Course.java

@@ -1,6 +1,6 @@
 // enums/menu/Course.java
 package enums.menu;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public enum Course {
   APPETIZER(Food.Appetizer.class),

enums/menu/Meal2.java

@@ -1,6 +1,6 @@
 // enums/menu/Meal2.java
 package enums.menu;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public enum Meal2 {
   APPETIZER(Food.Appetizer.class),

exceptions/DynamicFields.java

@@ -89,7 +89,8 @@ public class DynamicFields {
       df.setField("d", "A new value for d");
       df.setField("number3", 11);
       System.out.println("df: " + df);
-      System.out.println("df.getField(\"d\") : " + df.getField("d"));
+      System.out.println("df.getField(\"d\") : "
+        + df.getField("d"));
       Object field = df.setField("d", null); // Exception
     } catch(NoSuchFieldException |
             DynamicFieldsException e) {

files/DirList.java

@@ -1,4 +1,4 @@
-// io/DirList.java
+// files/DirList.java
 // Display a directory listing using regular expressions.
 // {Args: "D.*\.java"}
 import java.util.regex.*;

files/DirList2.java

@@ -1,4 +1,4 @@
-// io/DirList2.java
+// files/DirList2.java
 // Uses anonymous inner classes.
 // {Args: "D.*\.java"}
 import java.util.regex.*;

files/DirList3.java

@@ -1,4 +1,4 @@
-// io/DirList3.java
+// files/DirList3.java
 // Building the anonymous inner class "in-place."
 // {Args: "D.*\.java"}
 import java.util.regex.*;

files/DirectoryDemo.java

@@ -1,7 +1,7 @@
-// io/DirectoryDemo.java
+// files/DirectoryDemo.java
 // Sample use of Directory utilities.
 import java.io.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class DirectoryDemo {
   public static void main(String[] args) {

files/MakeDirectories.java

@@ -1,4 +1,4 @@
-// io/MakeDirectories.java
+// files/MakeDirectories.java
 // Demonstrates using the File class to
 // create directories and manipulate files.
 // {Args: MakeDirectoriesTest}

files/build.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" ?>
 
 <project default="run">
-  <property name="chapter" value="io"/>
+  <property name="chapter" value="files"/>
   <property name="excludedfiles" value=""/>
   <import file="../Ant-Common.xml"/>
   <import file="../Ant-Clean.xml"/>

generics/BasicSupplierDemo.java

@@ -1,5 +1,5 @@
 // generics/BasicSupplierDemo.java
-import com.mindviewinc.util.*;
+import onjava.*;
 import java.util.function.*;
 
 public class BasicSupplierDemo {

generics/DynamicProxyMixin.java

@@ -1,21 +1,21 @@
 // generics/DynamicProxyMixin.java
 import java.lang.reflect.*;
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
-import static com.mindviewinc.util.Tuple.*;
+import static onjava.Tuple.*;
 
 class MixinProxy implements InvocationHandler {
   Map<String,Object> delegatesByMethod;
   @SuppressWarnings("unchecked")
-  public MixinProxy(TwoTuple<Object,Class<?>>... pairs) {
+  public MixinProxy(Tuple2<Object,Class<?>>... pairs) {
     delegatesByMethod = new HashMap<>();
-    for(TwoTuple<Object,Class<?>> pair : pairs) {
+    for(Tuple2<Object,Class<?>> pair : pairs) {
-      for(Method method : pair.second.getMethods()) {
+      for(Method method : pair._2.getMethods()) {
         String methodName = method.getName();
         // The first interface in the map
         // implements the method.
         if(!delegatesByMethod.containsKey(methodName))
-          delegatesByMethod.put(methodName, pair.first);
+          delegatesByMethod.put(methodName, pair._1);
       }
     }
   }
@@ -27,13 +27,13 @@ class MixinProxy implements InvocationHandler {
     return method.invoke(delegate, args);
   }
   @SuppressWarnings("unchecked")
-  public static Object newInstance(TwoTuple... pairs) {
+  public static Object newInstance(Tuple2... pairs) {
     Class[] interfaces = new Class[pairs.length];
     for(int i = 0; i < pairs.length; i++) {
-      interfaces[i] = (Class)pairs[i].second;
+      interfaces[i] = (Class)pairs[i]._2;
     }
     ClassLoader cl =
-      pairs[0].first.getClass().getClassLoader();
+      pairs[0]._1.getClass().getClassLoader();
     return Proxy.newProxyInstance(
       cl, interfaces, new MixinProxy(pairs));
   }

generics/Functional.java

@@ -31,7 +31,7 @@ public class Functional {
   // object can act as a collecting parameter, so it is
   // returned at the end.
   public static <T> Collector<T>
-  forEach(Iterable<T> seq, Collector<T> func) {
+  forIn(Iterable<T> seq, Collector<T> func) {
     for(T t : seq)
       func.function(t);
     return func;
@@ -132,10 +132,10 @@ public class Functional {
 
     System.out.println(filter(li, new GreaterThan<>(4)));
 
-    System.out.println(forEach(li,
+    System.out.println(forIn(li,
       new MultiplyingIntegerCollector()).result());
 
-    System.out.println(forEach(filter(li, new GreaterThan<>(4)),
+    System.out.println(forIn(filter(li, new GreaterThan<>(4)),
       new MultiplyingIntegerCollector()).result());
 
     MathContext mc = new MathContext(7);

generics/PrimitiveGenericTest.java

@@ -1,5 +1,5 @@
 // generics/PrimitiveGenericTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 import java.util.function.*;
 
 // Fill an array using a generator:

generics/TupleList.java

@@ -1,16 +1,16 @@
 // generics/TupleList.java
 // Combining generic types to make complex generic types.
 import java.util.*;
-import com.mindviewinc.util.*;
+import onjava.*;
 
 public class TupleList<A, B, C, D>
-extends ArrayList<FourTuple<A, B, C, D>> {
+extends ArrayList<Tuple4<A, B, C, D>> {
   public static void main(String[] args) {
     TupleList<Vehicle, Amphibian, String, Integer> tl =
       new TupleList<>();
     tl.add(TupleTest.h());
     tl.add(TupleTest.h());
-    for(FourTuple<Vehicle,Amphibian,String,Integer> i: tl)
+    for(Tuple4<Vehicle,Amphibian,String,Integer> i: tl)
       System.out.println(i);
   }
 }

generics/TupleTest.java

@@ -1,33 +1,33 @@
 // generics/TupleTest.java
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class Amphibian {}
 class Vehicle {}
 
 public class TupleTest {
-  static TwoTuple<String, Integer> f() {
+  static Tuple2<String, Integer> f() {
     // Autoboxing converts the int to Integer:
-    return new TwoTuple<>("hi", 47);
+    return new Tuple2<>("hi", 47);
   }
-  static ThreeTuple<Amphibian, String, Integer> g() {
+  static Tuple3<Amphibian, String, Integer> g() {
-    return new ThreeTuple<>(new Amphibian(), "hi", 47);
+    return new Tuple3<>(new Amphibian(), "hi", 47);
   }
   static
-  FourTuple<Vehicle, Amphibian, String, Integer> h() {
+  Tuple4<Vehicle, Amphibian, String, Integer> h() {
     return
-      new FourTuple<>(
+      new Tuple4<>(
         new Vehicle(), new Amphibian(), "hi", 47);
   }
   static
-  FiveTuple<Vehicle, Amphibian, String, Integer, Double> k(){
+  Tuple5<Vehicle, Amphibian, String, Integer, Double> k(){
     return new
-      FiveTuple<>(
+      Tuple5<>(
         new Vehicle(), new Amphibian(), "hi", 47, 11.1);
   }
   public static void main(String[] args) {
-    TwoTuple<String, Integer> ttsi = f();
+    Tuple2<String, Integer> ttsi = f();
     System.out.println(ttsi);
-    // ttsi.first = "there"; // Compile error: final
+    // ttsi._1 = "there"; // Compile error: final
     System.out.println(g());
     System.out.println(h());
     System.out.println(k());

generics/TupleTest2.java

@@ -1,26 +1,26 @@
 // generics/TupleTest2.java
-import com.mindviewinc.util.*;
+import onjava.*;
-import static com.mindviewinc.util.Tuple.*;
+import static onjava.Tuple.*;
 
 public class TupleTest2 {
-  static TwoTuple<String, Integer> f() {
+  static Tuple2<String, Integer> f() {
     return tuple("hi", 47);
   }
-  static TwoTuple f2() { return tuple("hi", 47); }
+  static Tuple2 f2() { return tuple("hi", 47); }
-  static ThreeTuple<Amphibian, String, Integer> g() {
+  static Tuple3<Amphibian, String, Integer> g() {
     return tuple(new Amphibian(), "hi", 47);
   }
   static
-  FourTuple<Vehicle, Amphibian, String, Integer> h() {
+  Tuple4<Vehicle, Amphibian, String, Integer> h() {
     return tuple(new Vehicle(), new Amphibian(), "hi", 47);
   }
   static
-  FiveTuple<Vehicle, Amphibian, String, Integer, Double> k(){
+  Tuple5<Vehicle, Amphibian, String, Integer, Double> k(){
     return tuple(new Vehicle(), new Amphibian(),
       "hi", 47, 11.1);
   }
   public static void main(String[] args) {
-    TwoTuple<String, Integer> ttsi = f();
+    Tuple2<String, Integer> ttsi = f();
     System.out.println(ttsi);
     System.out.println(f2());
     System.out.println(g());

generics/WatercolorSets.java

@@ -1,7 +1,7 @@
 // generics/WatercolorSets.java
 import generics.watercolors.*;
 import java.util.*;
-import static com.mindviewinc.util.Sets.*;
+import static onjava.Sets.*;
 import static generics.watercolors.Watercolors.*;
 
 public class WatercolorSets {

housekeeping/TerminationCondition.java

@@ -1,7 +1,7 @@
 // housekeeping/TerminationCondition.java
 // Using finalize() to detect an object that
 // hasn't been properly cleaned up.
-import com.mindviewinc.util.*;
+import onjava.*;
 
 class Book {
   boolean checkedOut = false;

logging/ConfigureLogging.java

@@ -6,7 +6,7 @@ public class ConfigureLogging {
   static Logger
   lgr = Logger.getLogger("com"),
   lgr2 = Logger.getLogger("com.mindviewinc"),
-  util= Logger.getLogger("com.mindviewinc.util"),
+  util= Logger.getLogger("onjava"),
   test= Logger.getLogger("com.mindviewinc.test"),
   rand = Logger.getLogger("random");
   public ConfigureLogging() {
@@ -42,7 +42,7 @@ public class ConfigureLogging {
 /* Output:
 Logger Name : net Level: SEVERE
 Logger Name : com.mindviewinc Level: FINEST
-Logger Name : com.mindviewinc.util Level: INFO
+Logger Name : onjava Level: INFO
 Logger Name : com.mindviewinc.test Level: FINER
 Logger Name : random Level: SEVERE
 ___[ Error Output ]___

logging/LoggingLevelManipulation.java

@@ -6,7 +6,7 @@ public class LoggingLevelManipulation {
   private static Logger
   lgr = Logger.getLogger("com"),
   lgr2 = Logger.getLogger("com.mindviewinc"),
-  util= Logger.getLogger("com.mindviewinc.util"),
+  util= Logger.getLogger("onjava"),
   test= Logger.getLogger("com.mindviewinc.test"),
   rand = Logger.getLogger("random");
   static void printLogMessages(Logger logger) {
@@ -59,18 +59,18 @@ public class LoggingLevelManipulation {
 }
 /* Output:
 -- printing levels -- net : null com.mindviewinc : null
-com.mindviewinc.util : null com.mindviewinc.test : null
+onjava : null com.mindviewinc.test : null
 random : null
 -- printing levels -- net : SEVERE com.mindviewinc : null
-com.mindviewinc.util : null com.mindviewinc.test : null
+onjava : null com.mindviewinc.test : null
 random : null
 net level: SEVERE
 -- printing levels -- net : SEVERE com.mindviewinc : null
-com.mindviewinc.util : FINEST com.mindviewinc.test : FINEST
+onjava : FINEST com.mindviewinc.test : FINEST
 random : FINEST
 individual loggers set to FINEST
 -- printing levels -- net : FINEST com.mindviewinc : null
-com.mindviewinc.util : FINEST com.mindviewinc.test : FINEST
+onjava : FINEST com.mindviewinc.test : FINEST
 random : FINEST
 net level: FINEST
 ___[ Error Output ]___
@@ -88,13 +88,13 @@ printLogMessages
 SEVERE: com.mindviewinc Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-INFO: com.mindviewinc.util Info
+INFO: onjava Info
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-WARNING: com.mindviewinc.util Warning
+WARNING: onjava Warning
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-SEVERE: com.mindviewinc.util Severe
+SEVERE: onjava Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
 INFO: com.mindviewinc.test Info
@@ -127,13 +127,13 @@ printLogMessages
 SEVERE: com.mindviewinc Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-INFO: com.mindviewinc.util Info
+INFO: onjava Info
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-WARNING: com.mindviewinc.util Warning
+WARNING: onjava Warning
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-SEVERE: com.mindviewinc.util Severe
+SEVERE: onjava Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
 INFO: com.mindviewinc.test Info
@@ -172,13 +172,13 @@ printLogMessages
 SEVERE: com.mindviewinc Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-INFO: com.mindviewinc.util Info
+INFO: onjava Info
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-WARNING: com.mindviewinc.util Warning
+WARNING: onjava Warning
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
-SEVERE: com.mindviewinc.util Severe
+SEVERE: onjava Severe
 Jun 15, 2015 3:47:52 PM LoggingLevelManipulation
 printLogMessages
 INFO: com.mindviewinc.test Info

logging/LoggingLevels.java

@@ -6,7 +6,7 @@ public class LoggingLevels {
   private static Logger
   lgr = Logger.getLogger("com"),
   lgr2 = Logger.getLogger("com.mindviewinc"),
-  util= Logger.getLogger("com.mindviewinc.util"),
+  util= Logger.getLogger("onjava"),
   test= Logger.getLogger("com.mindviewinc.test"),
   rand = Logger.getLogger("random");
   private static void logMessages() {