Adding missing final keywords

jnape · jnape · commit ed6dac74ac2a · 2018-06-10T16:18:39.000-05:00
diff --git a/src/main/java/com/jnape/palatable/lambda/adt/hmap/HMap.java b/src/main/java/com/jnape/palatable/lambda/adt/hmap/HMap.java
@@ -27,7 +27,7 @@
  * @see TypeSafeKey
  * @see com.jnape.palatable.lambda.adt.hlist.HList
  */
-public class HMap implements Iterable<Tuple2<TypeSafeKey, Object>> {
+public final class HMap implements Iterable<Tuple2<TypeSafeKey, Object>> {
 
     private static final HMap EMPTY = new HMap(emptyMap());
 
diff --git a/src/main/java/com/jnape/palatable/lambda/functions/builtin/fn2/GroupBy.java b/src/main/java/com/jnape/palatable/lambda/functions/builtin/fn2/GroupBy.java
@@ -20,7 +20,7 @@
  * @param <V> the Map value type
  * @see InGroupsOf
  */
-public class GroupBy<K, V> implements Fn2<Function<? super V, ? extends K>, Iterable<V>, Map<K, List<V>>> {
+public final class GroupBy<K, V> implements Fn2<Function<? super V, ? extends K>, Iterable<V>, Map<K, List<V>>> {
 
     private static final GroupBy INSTANCE = new GroupBy();
 
diff --git a/src/main/java/com/jnape/palatable/lambda/functor/builtin/Compose.java b/src/main/java/com/jnape/palatable/lambda/functor/builtin/Compose.java
@@ -13,7 +13,7 @@
  * @param <G> The inner applicative
  * @param <A> The carrier type
  */
-public class Compose<F extends Applicative, G extends Applicative, A> implements Applicative<A, Compose<F, G, ?>> {
+public final class Compose<F extends Applicative, G extends Applicative, A> implements Applicative<A, Compose<F, G, ?>> {
 
     private final Applicative<Applicative<A, G>, F> fga;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/CombinatorialIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/CombinatorialIterator.java
@@ -8,7 +8,7 @@
 
 import static com.jnape.palatable.lambda.adt.hlist.HList.tuple;
 
-public class CombinatorialIterator<A, B> extends ImmutableIterator<Tuple2<A, B>> {
+public final class CombinatorialIterator<A, B> extends ImmutableIterator<Tuple2<A, B>> {
     private final Iterator<A>     asIterator;
     private final Iterator<B>     bsIterator;
     private final ListIterator<B> doublyLinkedBsIterator;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/CyclicIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/CyclicIterator.java
@@ -4,7 +4,7 @@
 import java.util.Iterator;
 import java.util.ListIterator;
 
-public class CyclicIterator<A> extends InfiniteIterator<A> {
+public final class CyclicIterator<A> extends InfiniteIterator<A> {
     private final Iterator<A>     iterator;
     private final ListIterator<A> doublyLinkedIterator;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/DroppingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/DroppingIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
-public class DroppingIterator<A> extends ImmutableIterator<A> {
+public final class DroppingIterator<A> extends ImmutableIterator<A> {
     private final Integer     n;
     private final Iterator<A> asIterator;
     private       boolean     dropped;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/FilteringIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/FilteringIterator.java
@@ -4,7 +4,7 @@
 import java.util.NoSuchElementException;
 import java.util.function.Function;
 
-public class FilteringIterator<A> extends ImmutableIterator<A> {
+public final class FilteringIterator<A> extends ImmutableIterator<A> {
 
     private final Function<? super A, Boolean> predicate;
     private final RewindableIterator<A>        rewindableIterator;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/GroupingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/GroupingIterator.java
@@ -4,7 +4,7 @@
 import java.util.Iterator;
 import java.util.List;
 
-public class GroupingIterator<A> extends ImmutableIterator<Iterable<A>> {
+public final class GroupingIterator<A> extends ImmutableIterator<Iterable<A>> {
     private final Integer     k;
     private final Iterator<A> asIterator;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/InitIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/InitIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
-public class InitIterator<A> extends ImmutableIterator<A> {
+public final class InitIterator<A> extends ImmutableIterator<A> {
     private final Iterator<A> asIterator;
     private       A           queued;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/MappingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/MappingIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.function.Function;
 
-public class MappingIterator<A, B> extends ImmutableIterator<B> {
+public final class MappingIterator<A, B> extends ImmutableIterator<B> {
 
     private final Function<? super A, ? extends B> function;
     private final Iterator<A>                      iterator;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/PredicatedDroppingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/PredicatedDroppingIterator.java
@@ -4,7 +4,7 @@
 import java.util.NoSuchElementException;
 import java.util.function.Function;
 
-public class PredicatedDroppingIterator<A> extends ImmutableIterator<A> {
+public final class PredicatedDroppingIterator<A> extends ImmutableIterator<A> {
     private final Function<? super A, Boolean> predicate;
     private final RewindableIterator<A>        rewindableIterator;
     private       boolean                      finishedDropping;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/PredicatedTakingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/PredicatedTakingIterator.java
@@ -4,7 +4,7 @@
 import java.util.NoSuchElementException;
 import java.util.function.Function;
 
-public class PredicatedTakingIterator<A> extends ImmutableIterator<A> {
+public final class PredicatedTakingIterator<A> extends ImmutableIterator<A> {
     private final Function<? super A, Boolean> predicate;
     private final RewindableIterator<A>        rewindableIterator;
     private       boolean                      stillTaking;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/RepetitiousIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/RepetitiousIterator.java
@@ -1,6 +1,6 @@
 package com.jnape.palatable.lambda.iteration;
 
-public class RepetitiousIterator<A> extends InfiniteIterator<A> {
+public final class RepetitiousIterator<A> extends InfiniteIterator<A> {
 
     private final A value;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/ReversingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/ReversingIterator.java
@@ -4,7 +4,7 @@
 import java.util.Iterator;
 import java.util.ListIterator;
 
-public class ReversingIterator<A> extends ImmutableIterator<A> {
+public final class ReversingIterator<A> extends ImmutableIterator<A> {
     private final Iterator<A>     as;
     private final ListIterator<A> reversingIterator;
 
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/RewindableIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/RewindableIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
-public class RewindableIterator<A> extends ImmutableIterator<A> {
+public final class RewindableIterator<A> extends ImmutableIterator<A> {
 
     private final Iterator<A> asIterator;
     private final Cache<A>    cache;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/TakingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/TakingIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
-public class TakingIterator<A> extends ImmutableIterator<A> {
+public final class TakingIterator<A> extends ImmutableIterator<A> {
 
     private final int         n;
     private final Iterator<A> iterator;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/UnfoldingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/UnfoldingIterator.java
@@ -8,7 +8,7 @@
 
 import static com.jnape.palatable.lambda.functions.builtin.fn1.Constantly.constantly;
 
-public class UnfoldingIterator<A, B> extends ImmutableIterator<A> {
+public final class UnfoldingIterator<A, B> extends ImmutableIterator<A> {
     private final Function<? super B, Maybe<Tuple2<A, B>>> function;
     private       B                                        seed;
     private       Maybe<Tuple2<A, B>>                      maybeAcc;
diff --git a/src/main/java/com/jnape/palatable/lambda/iteration/ZippingIterator.java b/src/main/java/com/jnape/palatable/lambda/iteration/ZippingIterator.java
@@ -3,7 +3,7 @@
 import java.util.Iterator;
 import java.util.function.BiFunction;
 
-public class ZippingIterator<C, A, B> extends ImmutableIterator<C> {
+public final class ZippingIterator<C, A, B> extends ImmutableIterator<C> {
     private final BiFunction<? super A, ? super B, ? extends C> zipper;
     private final Iterator<A>                                   asIterator;
     private final Iterator<B>                                   bsIterator;
diff --git a/src/main/java/com/jnape/palatable/lambda/monoid/builtin/And.java b/src/main/java/com/jnape/palatable/lambda/monoid/builtin/And.java
@@ -14,7 +14,7 @@
  * @see Or
  * @see Monoid
  */
-public class And implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
+public final class And implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
 
     private static final And INSTANCE = new And();
 
diff --git a/src/main/java/com/jnape/palatable/lambda/monoid/builtin/LeftAll.java b/src/main/java/com/jnape/palatable/lambda/monoid/builtin/LeftAll.java
@@ -27,7 +27,7 @@
  * @see RightAll
  * @see Either
  */
-public class LeftAll<L, R> implements MonoidFactory<Monoid<L>, Either<L, R>> {
+public final class LeftAll<L, R> implements MonoidFactory<Monoid<L>, Either<L, R>> {
 
     private static final LeftAll INSTANCE = new LeftAll();
 
diff --git a/src/main/java/com/jnape/palatable/lambda/monoid/builtin/Or.java b/src/main/java/com/jnape/palatable/lambda/monoid/builtin/Or.java
@@ -13,7 +13,7 @@
  * @see And
  * @see Monoid
  */
-public class Or implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
+public final class Or implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
 
     private static final Or INSTANCE = new Or();
 
diff --git a/src/main/java/com/jnape/palatable/lambda/monoid/builtin/Xor.java b/src/main/java/com/jnape/palatable/lambda/monoid/builtin/Xor.java
@@ -13,7 +13,7 @@
  * @see Or
  * @see And
  */
-public class Xor implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
+public final class Xor implements Monoid<Boolean>, BiPredicate<Boolean, Boolean> {
 
     private static final Xor INSTANCE = new Xor();
 
