сериализация полного чанка

utils/src/main/java/mc/utils/array/BitArray.java

@@ -10,4 +10,5 @@ public interface BitArray {
 	int get(int index);
 
 	ByteBuffer byteBuffer();
+	int size();
 }

utils/src/main/java/mc/utils/array/BitByteArray.java

@@ -2,6 +2,8 @@ package mc.utils.array;
 
 public class BitByteArray extends AbstractBitBufferArray {
 
+	private int countElements;
+
 	public BitByteArray(int bitPerEntity, int arraySize, boolean direct) {
 		super(bitPerEntity, arraySize, direct);
 	}
@@ -55,8 +57,16 @@ public class BitByteArray extends AbstractBitBufferArray {
 		}
 	}
 
+	@Override
+	public int size() {
+		return countElements;
+	}
+
 	@Override
 	protected int calculateCapacity() {
-		return (arraySize * bitPerEntity / Byte.SIZE + 1) * Byte.BYTES;
+		int bits = arraySize * bitPerEntity;
+		int var1 = bits % Byte.SIZE;
+		this.countElements = bits / Byte.SIZE + (var1 > 0 ? 1 : 0);
+		return countElements;
 	}
 }

utils/src/main/java/mc/utils/array/BitLongArray.java

@@ -5,6 +5,7 @@ import java.nio.LongBuffer;
 public class BitLongArray extends AbstractBitBufferArray {
 
 	private final LongBuffer longBuffer;
+	private int countElements;
 
 	public BitLongArray(int bitPerEntity, int arraySize, boolean direct) {
 		super(bitPerEntity, arraySize, direct);
@@ -60,8 +61,17 @@ public class BitLongArray extends AbstractBitBufferArray {
 		}
 	}
 
+	@Override
+	public int size() {
+		return countElements;
+	}
+
 	@Override
 	protected int calculateCapacity() {
-		return (arraySize * bitPerEntity / Long.SIZE + 1) * Long.BYTES;
+		int bits = arraySize * bitPerEntity;
+		int var1 = bits % Long.SIZE;
+		int var2 = (bits + (var1 > 0 ? Long.SIZE - var1 : 0));
+		this.countElements = var2 / Long.SIZE;
+		return var2 / Byte.SIZE;
 	}
 }

utils/src/test/java/mc/utils/array/BitByteArrayTest.java

@@ -17,12 +17,21 @@ class BitByteArrayTest {
 		assertEquals(1, byteBuffer.limit());
 		assertEquals(0, byteBuffer.position());
 		assertEquals(1, byteBuffer.array().length);
+		assertEquals(1, bitArray.size());
 
 		bitArray = new BitByteArray(4, 2);
 		byteBuffer = bitArray.byteBuffer();
 
+		assertEquals(1, byteBuffer.capacity());
+		assertEquals(1, byteBuffer.limit());
+		assertEquals(1, bitArray.size());
+
+		bitArray = new BitByteArray(4, 3);
+		byteBuffer = bitArray.byteBuffer();
+
 		assertEquals(2, byteBuffer.capacity());
 		assertEquals(2, byteBuffer.limit());
+		assertEquals(2, bitArray.size());
 	}
 
 	@Test

utils/src/test/java/mc/utils/array/BitLongArrayTest.java

@@ -18,12 +18,14 @@ class BitLongArrayTest {
 		assertEquals(8, byteBuffer.limit());
 		assertEquals(0, byteBuffer.position());
 		assertEquals(8, byteBuffer.array().length);
+		assertEquals(1, bitArray.size());
 
 		bitArray = new BitLongArray(13, 5);
 		byteBuffer = bitArray.byteBuffer();
 
 		assertEquals(16, byteBuffer.capacity());
 		assertEquals(16, byteBuffer.limit());
+		assertEquals(2, bitArray.size());
 	}
 
 	@Test