feat[list]: 增加FixedSizeListByte

protocol/src/main/java/com/zfoo/protocol/buffer/ByteBufUtils.java

@@ -831,9 +831,9 @@ public abstract class ByteBufUtils {
 
     public static List<Byte> readByteList(ByteBuf byteBuf) {
         var length = readInt(byteBuf);
-        var list = (List<Byte>) CollectionUtils.newFixedList(length);
+        var list = new FixedSizeListByte(length);
         for (var i = 0; i < length; i++) {
-            list.add(readByteBox(byteBuf));
+            list.set(i, readByte(byteBuf));
         }
         return list;
     }
@@ -996,7 +996,7 @@ public abstract class ByteBufUtils {
 
     public static List<Integer> readIntList(ByteBuf byteBuf) {
         var length = readInt(byteBuf);
-        var list = new FixedSizeIntList(length);
+        var list = new FixedSizeListInt(length);
         for (var i = 0; i < length; i++) {
             list.set(i, readInt(byteBuf));
         }

protocol/src/main/java/com/zfoo/protocol/collection/FixedSizeListByte.java

@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2020 The zfoo Authors
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and limitations under the License.
+ */
+
+package com.zfoo.protocol.collection;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+/**
+ * @author godotg
+ * @version 3.0
+ */
+public class FixedSizeListByte implements List<Byte> {
+
+    private final byte[] array;
+
+    public FixedSizeListByte(int initialCapacity) {
+        this.array = new byte[initialCapacity];
+    }
+
+    @Override
+    public int size() {
+        return array.length;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return ArrayUtils.isEmpty(array);
+    }
+
+    @Override
+    public Byte get(int index) {
+        return array[index];
+    }
+
+    public byte getRaw(int index) {
+        return array[index];
+    }
+
+    @Override
+    public Byte set(int index, Byte ele) {
+        var old = array[index];
+        array[index] = ele;
+        return old;
+    }
+
+    public void set(int index, byte ele) {
+        array[index] = ele;
+    }
+
+    @Override
+    public boolean contains(Object ele) {
+        return ArrayUtils.toList(array).stream().anyMatch(it -> ele.equals(it));
+    }
+
+    @Override
+    public Object[] toArray() {
+        return ArrayUtils.toList(array).toArray();
+    }
+
+    @Override
+    public <T> T[] toArray(T[] arrays) {
+        ArrayUtils.toList(array).toArray(arrays);
+        return arrays;
+    }
+
+    @Override
+    public boolean containsAll(Collection<?> collection) {
+        return ArrayUtils.toList(array).containsAll(collection);
+    }
+
+    @Override
+    public int indexOf(Object ele) {
+        return ArrayUtils.toList(array).indexOf(ele);
+    }
+
+    @Override
+    public int lastIndexOf(Object ele) {
+        return ArrayUtils.toList(array).lastIndexOf(ele);
+    }
+
+    @Override
+    public Iterator<Byte> iterator() {
+        return ArrayUtils.toList(array).iterator();
+    }
+
+    @Override
+    public ListIterator<Byte> listIterator() {
+        return ArrayUtils.toList(array).listIterator();
+    }
+
+    @Override
+    public ListIterator<Byte> listIterator(int index) {
+        return ArrayUtils.toList(array).listIterator(index);
+    }
+
+    @Override
+    public List<Byte> subList(int fromIndex, int toIndex) {
+        return ArrayUtils.toList(array).subList(fromIndex, toIndex);
+    }
+
+    @Override
+    public boolean add(Byte e) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void add(int index, Byte element) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean addAll(Collection<? extends Byte> collection) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean addAll(int index, Collection<? extends Byte> collection) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean remove(Object o) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public Byte remove(int index) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean removeAll(Collection<?> collection) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean retainAll(Collection<?> collection) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void clear() {
+        throw new UnsupportedOperationException();
+    }
+}

protocol/src/main/java/com/zfoo/protocol/collection/FixedSizeListInt.java

@@ -21,11 +21,11 @@ import java.util.ListIterator;
  * @author godotg
  * @version 3.0
  */
-public class FixedSizeIntList implements List<Integer> {
+public class FixedSizeListInt implements List<Integer> {
 
     private final int[] array;
 
-    public FixedSizeIntList(int initialCapacity) {
+    public FixedSizeListInt(int initialCapacity) {
         this.array = new int[initialCapacity];
     }
 

protocol/src/test/java/com/zfoo/protocol/collection/ListTest.java

@@ -21,8 +21,8 @@ import org.junit.Test;
 public class ListTest {
 
     @Test
-    public void testFixedSizeIntList() {
-        var list = new FixedSizeIntList(3);
+    public void testFixedSizeListInt() {
+        var list = new FixedSizeListInt(3);
         list.set(0, 1);
         list.set(1, 2);
         list.set(2, 3);