fix:添加忽略文件

src/main/java/com/kwan/shuyu/heima/ByteBuffer_001_Write.java → src/main/java/com/kwan/shuyu/heima/ByteBuffer_01_Write.java

@@ -12,7 +12,7 @@ import java.nio.charset.StandardCharsets;
  * @version : 2.2.0
  * @date : 2023/4/18 17:15
  */
-public class ByteBuffer_001_Write {
+public class ByteBuffer_01_Write {
     public static void main(String[] args) {
         final ByteBuffer b1 = StandardCharsets.UTF_8.encode("hello");
         final ByteBuffer b2 = StandardCharsets.UTF_8.encode("world");

src/main/java/com/kwan/shuyu/heima/ByteBuffer_003_split.java → src/main/java/com/kwan/shuyu/heima/ByteBuffer_03_split.java

@@ -7,11 +7,7 @@ package com.kwan.shuyu.heima;
  * @version : 2.2.0
  * @date : 2023/4/18 17:15
  */
-public class ByteBuffer_003_split {
+public class ByteBuffer_03_split {
     public static void main(String[] args) {
-
-
-
-
     }
 }

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_001_Test.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_01_Test_FileChannel.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import java.io.FileInputStream;
 import java.nio.ByteBuffer;
@@ -11,7 +11,7 @@ import java.nio.channels.FileChannel;
  * @version : 2.2.0
  * @date : 2023/4/18 17:15
  */
-public class ByteBuffer_001_Test {
+public class ByteBuffer_01_Test_FileChannel {
     public static void main(String[] args) {
         try (FileChannel channel = new FileInputStream("data.txt").getChannel()) {
             ByteBuffer buffer = ByteBuffer.allocate(10);

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_002_Test.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_02_Test_hasRemaining.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -14,7 +14,7 @@ import java.nio.channels.FileChannel;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_002_Test {
+public class ByteBuffer_02_Test_hasRemaining {
     public static void main(String[] args) {
         try (FileChannel channel = new FileInputStream("data.txt").getChannel()) {
             ByteBuffer buffer = ByteBuffer.allocate(10);

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_003_Test_put.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_03_Test_put.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -14,7 +14,7 @@ import static com.kwan.shuyu.until.ByteBufferUtil.debugAll;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_003_Test_put {
+public class ByteBuffer_03_Test_put {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put((byte) 0x61);

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_004_Test_flip.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_04_Test_flip.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -14,7 +14,7 @@ import static com.kwan.shuyu.until.ByteBufferUtil.debugAll;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_004_Test_flip {
+public class ByteBuffer_04_Test_flip {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put((byte) 0x61);

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_005_Test_compact.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_05_Test_compact.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -14,7 +14,7 @@ import static com.kwan.shuyu.until.ByteBufferUtil.debugAll;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_005_Test_compact {
+public class ByteBuffer_05_Test_compact {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put((byte) 0x61);

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_006_Test_allocate.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_06_Test_allocate.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -12,7 +12,7 @@ import java.nio.ByteBuffer;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_006_Test_allocate {
+public class ByteBuffer_06_Test_allocate {
     public static void main(String[] args) {
         System.out.println(ByteBuffer.allocate(16).getClass().getSimpleName());
         System.out.println(ByteBuffer.allocateDirect(16).getClass().getSimpleName());

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_007_Test_read.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_07_Test_read.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;
@@ -13,7 +13,7 @@ import java.nio.ByteBuffer;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_007_Test_read {
+public class ByteBuffer_07_Test_read {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put(new byte[]{'a', 'b', 'c', 'd'});

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_008_Test_mark.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_08_Test_mark.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -12,7 +12,7 @@ import java.nio.ByteBuffer;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_008_Test_mark {
+public class ByteBuffer_08_Test_mark {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put(new byte[]{'a', 'b', 'c', 'd'});

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_009_Test_get.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_09_Test_get.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -12,7 +12,7 @@ import java.nio.ByteBuffer;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_009_Test_get {
+public class ByteBuffer_09_Test_get {
     public static void main(String[] args) {
         ByteBuffer buffer = ByteBuffer.allocate(10);
         buffer.put(new byte[]{'a', 'b', 'c', 'd'});

src/main/java/com/kwan/shuyu/heima/bytebuffer/ByteBuffer_010_Test_String.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_10_Test_String.java

-package com.kwan.shuyu.heima.bytebuffer;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -15,7 +15,7 @@ import static com.kwan.shuyu.until.ByteBufferUtil.debugAll;
  * @date : 2023/4/18 17:15
  */
 @Slf4j
-public class ByteBuffer_010_Test_String {
+public class ByteBuffer_10_Test_String {
     public static void main(String[] args) {
         //方式一,不会自动切换到读模式
         ByteBuffer buffer1 = ByteBuffer.allocate(16);

src/main/java/com/kwan/shuyu/heima/ByteBuffer_002_Read.java → src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_11_Test_Read.java

-package com.kwan.shuyu.heima;
+package com.kwan.shuyu.heima.netty_01_bytebuffer;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 
@@ -8,15 +8,15 @@ import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
 
 /**
- * 读取文件内容并打印ByteBuffer
+ * 分散读取
  *
  * @author : qinyingjie
  * @version : 2.2.0
  * @date : 2023/4/18 18:01
  */
-public class ByteBuffer_002_Read {
+public class ByteBuffer_11_Test_Read {
     public static void main(String[] args) {
-        try (RandomAccessFile file = new RandomAccessFile("/Users/qinyingjie/Documents/idea-workspace/ant/ant-netty/src/main/java/com/xiaofei/antnetty/3parts.txt", "rw")) {
+        try (RandomAccessFile file = new RandomAccessFile("3parts.txt", "rw")) {
             FileChannel channel = file.getChannel();
             ByteBuffer a = ByteBuffer.allocate(3);
             ByteBuffer b = ByteBuffer.allocate(3);

src/main/java/com/kwan/shuyu/heima/netty_02_file/File_01_Test_exists.java

+package com.kwan.shuyu.heima.netty_02_file;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+/**
+ * 检查文件是否存在
+ *
+ * @author : qinyingjie
+ * @version : 2.2.0
+ * @date : 2023/4/18 17:15
+ */
+public class File_01_Test_exists {
+    public static void main(String[] args) {
+        Path path = Paths.get(".gitignore");
+        System.out.println(Files.exists(path));
+    }
+}

src/main/java/com/kwan/shuyu/heima/nio/nio_001_block/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_01_block/NioClient.java

-package com.kwan.shuyu.heima.nio.nio_001_block;
+package com.kwan.shuyu.heima.netty_03_nio.nio_01_block;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/nio/nio_001_block/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_01_block/NioServer.java

-package com.kwan.shuyu.heima.nio.nio_001_block;
+package com.kwan.shuyu.heima.netty_03_nio.nio_01_block;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/nio/nio_002_no_block/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_02_no_block/NioClient.java

-package com.kwan.shuyu.heima.nio.nio_002_no_block;
+package com.kwan.shuyu.heima.netty_03_nio.nio_02_no_block;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/nio/nio_002_no_block/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_02_no_block/NioServer.java

-package com.kwan.shuyu.heima.nio.nio_002_no_block;
+package com.kwan.shuyu.heima.netty_03_nio.nio_02_no_block;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/nio/nio_003_selector/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_03_selector/NioClient.java

-package com.kwan.shuyu.heima.nio.nio_003_selector;
+package com.kwan.shuyu.heima.netty_03_nio.nio_03_selector;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/nio/nio_003_selector/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_03_selector/NioServer.java

-package com.kwan.shuyu.heima.nio.nio_003_selector;
+package com.kwan.shuyu.heima.netty_03_nio.nio_03_selector;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;