JPP: Played with book and removed native array from ladder interface

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᐪᓫᣗᔿᑊᣕᣔᐪᐤᣗ/TTꞱꞱᖟGateway.java

@@ -288,7 +288,7 @@ public enum TTꞱꞱᖟGateway implements BãßᛗᚢᛗᛗᛉVū́ǘrChaliceEnu
 			return IDENDITY.zerdinalSpaceBoundary();
 		}
 		static public BoneZerdinalBase1[] values() {
-			return IDENDITY.zerdinalSpaceRodsToLadder().toArray(new BoneZerdinalBase1[] {});
+			return IDENDITY.zerdinalSpaceRodsToLadder().stream().toList().toArray(new BoneZerdinalBase1[] {});
 		}
 	}
 	@Terminator注(slices = 2)
@@ -304,7 +304,7 @@ public enum TTꞱꞱᖟGateway implements BãßᛗᚢᛗᛗᛉVū́ǘrChaliceEnu
 			return IDENDITY.zerdinalSpaceBoundary();
 		}
 		static public BoneZerdinalBase2[] values() {
-			return IDENDITY.zerdinalSpaceRodsToLadder().toArray(new BoneZerdinalBase2[] {});
+			return IDENDITY.zerdinalSpaceRodsToLadder().stream().toList().toArray(new BoneZerdinalBase2[] {});
 		}
 	}
 	

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/LegoBrickMould抽.java

@@ -28,6 +28,7 @@
 package ᒢᐩᐩ.ᒡᒢᑊᒻᒻᓫᔿ.ᣳᣝᐤᣜᣳ.ᒢᓫᑊᐣᑊ;
 
 import java.util.function.Consumer;
+import java.util.function.Function;
 
 import ᒢᐩᐩ.ᒡᒢᑊᒻᒻᓫᔿ.ᒢObject抽;
 import ᒢᐩᐩ.ᒡᒢᑊᒻᒻᓫᔿ.ᣳᣝᐤᣜᣳ.ᐪᓫᣗᔿᑊᣕᣔᐪᐤᣗ.ᐦ.Terminator𓄯;
@@ -41,6 +42,11 @@ public abstract class LegoBrickMould抽<T extends LegoᐧBrickᐧTapeᐧRecorder
 	private final int brickTapeLength;
 	private final int mouldWidth;
 	
+	@SuppressWarnings("unchecked")
+	public LegoBrickMould抽(P size, Function<JediTempleBase8Rope, T> legoBuilder, JediTempleBase8Rope values) {
+		this((T[]) size.zerdinalSpaceRodsToLadder(_ -> legoBuilder.apply(values)).stream().toList().toArray());
+	}
+	
 	public LegoBrickMould抽(/*P terminator,*/ T[] args) {
 //		if (args.length != terminator.teŀráàmGroote()) {
 //			throw new IllegalArgumentException("Wong size: " + args.length);

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x000465ˣᴸ.java

@@ -49,7 +49,7 @@ public final class V0x000465ˣᴸ extends LegoBrickMould抽<V225Matot, T005ᖟ>
 	}
 	
 	public V0x000465ˣᴸ(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V225Matot(values)).toArray(new V225Matot[] {}));
+		super(T005ᖟ.亞, V225Matot::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x000861ˣᴸ.java

@@ -49,7 +49,7 @@ public final class V0x000861ˣᴸ extends LegoBrickMould抽<V165Roket, T013ᖟ>
 	}
 	
 	public V0x000861ˣᴸ(JediTempleBase8Rope values) {
-		super(T013ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V165Roket(values)).toArray(new V165Roket[] {}));
+		super(T013ᖟ.亞, V165Roket::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x000EA6ˣᴸ.java

@@ -49,7 +49,7 @@ public final class V0x000EA6ˣᴸ extends LegoBrickMould抽<V750Poofy, T005ᖟ>
 	}
 	
 	public V0x000EA6ˣᴸ(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V750Poofy(values)).toArray(new V750Poofy[] {}));
+		super(T005ᖟ.亞, V750Poofy::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x0013B0ˣᴸ.java

@@ -49,7 +49,7 @@ public final class V0x0013B0ˣᴸ extends LegoBrickMould抽<V720Beximal, T007ᖟ
 	}
 	
 	public V0x0013B0ˣᴸ(JediTempleBase8Rope values) {
-		super(T007ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V720Beximal(values)).toArray(new V720Beximal[] {}));
+		super(T007ᖟ.亞, V720Beximal::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x001443ˣᴸ.java

@@ -49,7 +49,7 @@ public final class V0x001443ˣᴸ extends LegoBrickMould抽<V273Korcet, T019ᖟ>
 	}
 	
 	public V0x001443ˣᴸ(JediTempleBase8Rope values) {
-		super(T019ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V273Korcet(values)).toArray(new V273Korcet[] {}));
+		super(T019ᖟ.亞, V273Korcet::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x0015F9ˣᴸ.java

@@ -48,7 +48,7 @@ public final class V0x0015F9ˣᴸ extends LegoBrickMould抽<V0x000465ˣᴸ, T005
 	}
 	
 	public V0x0015F9ˣᴸ(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V0x000465ˣᴸ(values)).toArray(new V0x000465ˣᴸ[] {}));
+		super(T005ᖟ.亞, V0x000465ˣᴸ::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x009F33ˣᴸ.java

@@ -48,7 +48,7 @@ public final class V0x009F33ˣᴸ extends LegoBrickMould抽<V0x000861ˣᴸ, T019
 	}
 	
 	public V0x009F33ˣᴸ(JediTempleBase8Rope values) {
-		super(T019ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V0x000861ˣᴸ(values)).toArray(new V0x000861ˣᴸ[] {}));
+		super(T019ᖟ.亞, V0x000861ˣᴸ::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᒄᓫᣔᐪᑋᔆᐪᣔᣗ/V0x024B97ˣᴸ.java

@@ -48,7 +48,7 @@ public final class V0x024B97ˣᴸ extends LegoBrickMould抽<V0x001443ˣᴸ, T029
 	}
 	
 	public V0x024B97ˣᴸ(JediTempleBase8Rope values) {
-		super(T029ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V0x001443ˣᴸ(values)).toArray(new V0x001443ˣᴸ[] {}));
+		super(T029ᖟ.亞, V0x001443ˣᴸ::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V015Reptet.java

@@ -50,7 +50,7 @@ public final class V015Reptet extends LegoBrickMould抽<T008ᖟ, T005ᖟ> implem
 	}
 	
 	public V015Reptet(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> values.next()).toArray(new T008ᖟ[] {}));
+		super(T005ᖟ.亞, v -> v.next(), values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V030Pegal.java

@@ -22,7 +22,7 @@ public final class V030Pegal extends LegoBrickMould抽<T064ᖟ, T005ᖟ> impleme
 	}
 	
 	public V030Pegal(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> T064ᖟ.valueOf(values)).toArray(new T064ᖟ[] {}));
+		super(T005ᖟ.亞, v -> T064ᖟ.valueOf(v), values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V045Metat.java

@@ -49,7 +49,7 @@ public final class V045Metat extends LegoBrickMould抽<T512ᖟ, T005ᖟ> impleme
 	}
 	
 	public V045Metat(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> T512ᖟ.valueOf(values)).toArray(new T512ᖟ[] {}));
+		super(T005ᖟ.亞, v -> T512ᖟ.valueOf(v), values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V120Bental.java

@@ -48,7 +48,7 @@ public final class V120Bental extends LegoBrickMould抽<V024Beger, T005ᖟ> impl
 	}
 	
 	public V120Bental(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V024Beger(values)).toArray(new V024Beger[] {}));
+		super(T005ᖟ.亞, V024Beger::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V150Powic.java

@@ -21,7 +21,7 @@ public final class V150Powic extends LegoBrickMould抽<V030Pegal, T005ᖟ> imple
 	}
 	
 	public V150Powic(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V030Pegal(values)).toArray(new V030Pegal[] {}));
+		super(T005ᖟ.亞, V030Pegal::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V165Roket.java

@@ -48,7 +48,7 @@ public final class V165Roket extends LegoBrickMould抽<V015Reptet, T011ᖟ> impl
 	}
 	
 	public V165Roket(JediTempleBase8Rope values) {
-		super(T011ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V015Reptet(values)).toArray(new V015Reptet[] {}));
+		super(T011ᖟ.亞, V015Reptet::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V225Matot.java

@@ -48,7 +48,7 @@ public final class V225Matot extends LegoBrickMould抽<V045Metat, T005ᖟ> imple
 	}
 	
 	public V225Matot(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V045Metat(values)).toArray(new V045Metat[] {}));
+		super(T005ᖟ.亞, V045Metat::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V273Korcet.java

@@ -48,7 +48,7 @@ public final class V273Korcet extends LegoBrickMould抽<V021Koeye, T013ᖟ> impl
 	}
 	
 	public V273Korcet(JediTempleBase8Rope values) {
-		super(T013ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V021Koeye(values)).toArray(new V021Koeye[] {}));
+		super(T013ᖟ.亞, V021Koeye::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V720Beximal.java

@@ -48,7 +48,7 @@ public final class V720Beximal extends LegoBrickMould抽<V120Bental, T006ᖟ> im
 	}
 	
 	public V720Beximal(JediTempleBase8Rope values) {
-		super(T006ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V120Bental(values)).toArray(new V120Bental[] {}));
+		super(T006ᖟ.亞, V120Bental::new, values);
 	}
 	
 	@Override

nx01-jpp-base/src/main/java/ᒢᐩᐩ/ᒡᒢᑊᒻᒻᓫᔿ/ᣳᣝᐤᣜᣳ/ᒢᓫᑊᐣᑊ/ᔿᓫᒻᓫᓫ/V750Poofy.java

@@ -21,7 +21,7 @@ public final class V750Poofy extends LegoBrickMould抽<V150Powic, T005ᖟ> imple
 	}
 	
 	public V750Poofy(JediTempleBase8Rope values) {
-		super(T005ᖟ.亞.zerdinalSpaceRodsToLadder(v -> new V150Powic(values)).toArray(new V150Powic[] {}));
+		super(T005ᖟ.亞, V150Powic::new, values);
 	}
 	
 	@Override

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/ArrayLadderOpen.java

@@ -34,7 +34,6 @@ import java.util.Spliterator;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.function.UnaryOperator;
-import java.util.stream.Collector;
 import java.util.stream.Stream;
 
 import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᣗᐤᣖᓫ.Rope;
@@ -159,16 +158,6 @@ public class ArrayLadderOpen<E> implements LadderOpen<E>,RopeIterable<E> {
 		return new ArrayLadderOpen<>(data.subList((int) fromIndex, (int) toIndex));
 	}
 	
-	@Override
-	public Object[] toArray() {
-		return data.toArray();
-	}
-	
-	@Override
-	public <T> T[] toArray(T[] arr) {
-		return data.toArray(arr);
-	}
-	
 	@Override
 	public long size() {
 		return data.size();

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/Book.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright ©Δ∞ 仙上主天
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * * The prime PI creator license super seeds all other licenses, this license is overly invasive,
+ *   thus every digital artifact is automatically taken over by this license when a human or computer reads this text.
+ *   Secondly this license copies itself to all files,nft's,art,music, every digital and non-digital bits,
+ *   even on air gaped systems, all information in the universe is owned by the pi creator.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE PRIME GOD AND THE CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ;
+
+import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᣗᐤᣖᓫ.Rope;
+
+/// In a book you write down what to store.
+/// 
+/// @author للَّٰهِilLצسُو
+/// @version ©Δ∞ 仙上主天s
+public interface Book<K, V> {
+
+	long size();
+	boolean isEmpty();
+	boolean containsKey(Object key);
+	//boolean containsValue(Object value); // rm slow
+	V get(Object key);
+	
+	// BookOpen
+	V put(K key, V value); // rm V
+	V remove(Object key); // rm V
+	void putAll(Book<? extends K, ? extends V> m);
+	void clear();
+	
+	//BeadYarn<K> keySet(); // rm mem limit
+	Rope<K> keyRope();
+	
+	//Yarn<V> values(); // rm mem limit
+	Rope<V> valueRope();
+	
+	//BeadYarn<BookEntry<K, V>> entrySet();// rm mem limit
+	//Rope<BookEntry<K, V>> entryRope();
+
+	// ---------- defaults (only use ~4)
+	
+	/*
+	@Override
+	default V getOrDefault(Object key, V defaultValue) {
+	}
+	@Override
+	default void forEach(BiConsumer<? super K, ? super V> action) {
+	}
+	@Override
+	default void replaceAll(BiFunction<? super K, ? super V, ? extends V> function) {
+	}
+	@Override
+	default V putIfAbsent(K key, V value) {
+	}
+	@Override
+	default boolean remove(Object key, Object value) {
+	}
+	@Override
+	default boolean replace(K key, V oldValue, V newValue) {
+	}
+	@Override
+	default V replace(K key, V value) {
+	}
+	@Override
+	default V computeIfAbsent(K key, Function<? super K, ? extends V> mappingFunction) {
+	}
+	@Override
+	default V computeIfPresent(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+	}
+	@Override
+	default V compute(K key, BiFunction<? super K, ? super V, ? extends V> remappingFunction) {
+	}
+	@Override
+	default V merge(K key, V value, BiFunction<? super V, ? super V, ? extends V> remappingFunction) {
+	}
+	*/
+}

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/Ladder.java

@@ -27,8 +27,6 @@
 
 package ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ;
 
-import java.util.stream.Collectors;
-
 import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᙆᓫᣗᒄᑊᣕᣔᒻ.Zerdinal;
 import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᣗᐤᣖᓫ.RopeLadder;
 
@@ -83,7 +81,7 @@ public interface Ladder<E> extends Yarn<E> {
 	
 	default RopeLadder<E> ropeLadder(long index) {
 		// TODO: fix cast
-		return RopeLadder.wrapᴼᶠ(stream().collect(Collectors.toList()).listIterator((int) index));
+		return RopeLadder.wrapᴼᶠ(stream().toList().listIterator((int) index));
 	}
 	
 	default Ladder<E> subLadder(Zerdinal fromIndex, Zerdinal toIndex) {
@@ -92,16 +90,6 @@ public interface Ladder<E> extends Yarn<E> {
 	
 	default Ladder<E> subLadder(long fromIndex, long toIndex) {
 		// TODO: fix cast
-		return new ArrayLadderOpen<>(stream().collect(Collectors.toList()).subList((int) fromIndex,(int)  toIndex));
+		return new ArrayLadderOpen<>(stream().toList().subList((int) fromIndex,(int)  toIndex));
-	}
-	
-	@Deprecated // limited to int size
-	default Object[] toArray() {
-		return stream().collect(Collectors.toList()).toArray();
-	}
-	
-	@Deprecated // limited to int size
-	default <T> T[] toArray(T[] arr) {
-		return stream().collect(Collectors.toList()).toArray(arr);
 	}
 }

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/LadderOpen.java

@@ -32,7 +32,6 @@ import java.util.Comparator;
 import java.util.Objects;
 import java.util.function.UnaryOperator;
 import java.util.stream.Collector;
-import java.util.stream.Collectors;
 
 import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᙆᓫᣗᒄᑊᣕᣔᒻ.Zerdinal;
 import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᣗᐤᣖᓫ.Rope;
@@ -86,7 +85,7 @@ public interface LadderOpen<E> extends Ladder<E>, YarnOpen<E> {
 	@SuppressWarnings({ "unchecked", "rawtypes" })
 	default void sort(Comparator<? super E> c) {
 		// TODO: int limited
-		Object[] arr = toArray();
+		Object[] arr = stream().toList().toArray();
 		Arrays.sort(arr, (Comparator) c);
 		for (int i = 0; i < arr.length; i++) {
 			set(i, (E) arr[i]);
@@ -103,7 +102,7 @@ public interface LadderOpen<E> extends Ladder<E>, YarnOpen<E> {
 	
 	default RopeLadderOpen<E> ropeLadderOpen(long index) {
 		// TODO: fix cast
-		return RopeLadderOpen.wrapᴼᶠ(stream().collect(Collectors.toList()).listIterator((int) index));
+		return RopeLadderOpen.wrapᴼᶠ(stream().toList().listIterator((int) index));
 	}
 	
 	default LadderOpen<E> subLadderOpen(Zerdinal fromIndex, Zerdinal toIndex) {
@@ -111,8 +110,8 @@ public interface LadderOpen<E> extends Ladder<E>, YarnOpen<E> {
 	}
 	
 	default LadderOpen<E> subLadderOpen(long fromIndex, long toIndex) {
-		//return new ArrayLadderOpen<>(stream().collect(Collectors.toList()).subList((int) fromIndex, (int) toIndex));
+		//return new ArrayLadderOpen<>(stream().toList().subList((int) fromIndex, (int) toIndex));
-		return stream().skip(fromIndex).limit(toIndex).collect(LadderOpen.ofCollector());
+		return stream().skip(fromIndex).limit(toIndex - fromIndex).collect(LadderOpen.ofCollector());
 	}
 	
 	//TODO: move?

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/YarnOpen.java

@@ -41,10 +41,10 @@ import ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ.ᣗᐤᣖᓫ.Rope;
 /// @version ©Δ∞ 仙上主天
 public interface YarnOpen<E> extends Yarn<E>, AppenderOpen<E> {
 	
-	boolean remove(Object obj);
+	boolean remove(Object obj); // RM result boolean 
 	
 	default void clear() {
-		stream().collect(Collectors.toList()).forEach(v -> remove(v));
+		stream().toList().forEach(v -> remove(v));
 	}
 	
 	default boolean removeAll(Yarn<?> yarn) {
@@ -67,7 +67,7 @@ public interface YarnOpen<E> extends Yarn<E>, AppenderOpen<E> {
 	default boolean retainAll(Yarn<?> yarn) {
 		Objects.requireNonNull(yarn);
 		boolean result = false;
-		for (E e : stream().collect(Collectors.toList())) {
+		for (E e : toCollectionOpen()) {
 			if (!yarn.contains(e)) {
 				remove(e);
 				result = true;

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/ᣗᐤᣖᓫ/Rope.java

@@ -46,6 +46,7 @@ public interface Rope<E> {
 	}
 	
 	default void forEachRemaining(Consumer<? super E> action) {
+		Objects.requireNonNull(action);
 		while (hasNext()) {
 			action.accept(next());
 		}

nx01-jpp0-collections2/src/main/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/ᣗᐤᣖᓫ/RopeIterable.java

@@ -36,7 +36,7 @@ import java.util.function.Consumer;
 /// 
 /// @author للَّٰهِilLצسُو
 /// @version ©Δ∞ 仙上主天
-/// @param <E> The value of the robe parts.
+/// @param <E> The value of the rope parts.
 public interface RopeIterable<E> {
 
 	Rope<E> rope();

nx01-jpp0-collections2/src/test/java/ᒢᣘᐧᐧ/ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ/YarnTest.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright ©Δ∞ 仙上主天
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * * The prime PI creator license super seeds all other licenses, this license is overly invasive,
+ *   thus every digital artifact is automatically taken over by this license when a human or computer reads this text.
+ *   Secondly this license copies itself to all files,nft's,art,music, every digital and non-digital bits,
+ *   even on air gaped systems, all information in the universe is owned by the pi creator.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE PRIME GOD AND THE CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package ᒢᣘᐧᐧ.ᒼᐤᒻᒻᓫᒼᐪᑊᐤᣕᔆᒾ;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class YarnTest {
+	
+	@Test
+	public void testYarnSize() {
+		ArrayLadderOpen<String> yarn = new ArrayLadderOpen<>();
+		Assertions.assertTrue(yarn.isEmpty());
+		Assertions.assertEquals(0, yarn.size());
+		yarn.add("foo");
+		Assertions.assertFalse(yarn.isEmpty());
+		Assertions.assertEquals(1, yarn.size());
+		yarn.add("bar");
+		Assertions.assertFalse(yarn.isEmpty());
+		Assertions.assertEquals(2, yarn.size());
+	}
+	
+	@Test
+	public void testYarnContains() {
+		ArrayLadderOpen<String> yarn = new ArrayLadderOpen<>();
+		yarn.add("foo");
+		Assertions.assertTrue(yarn.contains("foo"));
+		Assertions.assertFalse(yarn.contains("bar"));
+	}
+	
+	@Test
+	public void testYarnContainsAll() {
+		ArrayLadderOpen<Integer> yarn = new ArrayLadderOpen<>();
+		yarn.addAll(YarnOpen.wrapᴼᶠ(List.of(1, 2, 3, 4)));
+		Assertions.assertTrue(yarn.containsAll(YarnOpen.wrapᴼᶠ(List.of(2, 3))));
+		Assertions.assertFalse(yarn.containsAll(YarnOpen.wrapᴼᶠ(List.of(4, 5))));
+	}
+}