From 5df9a0d8d05a441f9a546c71879e918e892919f9 Mon Sep 17 00:00:00 2001
From: bunny <1319900154@qq.com>
Date: Wed, 22 May 2024 16:57:39 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E6=96=B0=E5=A2=9E):=20:pushpin:=20rewind?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/GitCommitMessageStorage.xml         |   8 ++++++++
 demo1/src/main/java/cn/bunny/Demo4.java   |  20 ++++++++++++++++++++
 demo1/target/classes/cn/bunny/Demo4.class | Bin 0 -> 840 bytes
 3 files changed, 28 insertions(+)
 create mode 100644 .idea/GitCommitMessageStorage.xml
 create mode 100644 demo1/src/main/java/cn/bunny/Demo4.java
 create mode 100644 demo1/target/classes/cn/bunny/Demo4.class

diff --git a/.idea/GitCommitMessageStorage.xml b/.idea/GitCommitMessageStorage.xml
new file mode 100644
index 0000000..e4fd56a
--- /dev/null
+++ b/.idea/GitCommitMessageStorage.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitCommitMessageStorage">
+    <option name="messageStorage">
+      <MessageStorage />
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/demo1/src/main/java/cn/bunny/Demo4.java b/demo1/src/main/java/cn/bunny/Demo4.java
new file mode 100644
index 0000000..dfc828b
--- /dev/null
+++ b/demo1/src/main/java/cn/bunny/Demo4.java
@@ -0,0 +1,20 @@
+package cn.bunny;
+
+import java.nio.ByteBuffer;
+
+public class Demo4 {
+    public static void main(String[] args) {
+        ByteBuffer buffer = ByteBuffer.allocate(10);
+        buffer.put(new byte[]{'a', 'b', 'c', 'd', 'e'});
+
+        // rewind 重头开始读
+        buffer.get(new byte[4]);
+        // 重新读取
+        buffer.rewind();
+        System.out.println((char) buffer.get());// a
+
+        // mark & reset
+        System.out.println((char) buffer.get());// b
+        System.out.println((char) buffer.get());// c
+    }
+}
diff --git a/demo1/target/classes/cn/bunny/Demo4.class b/demo1/target/classes/cn/bunny/Demo4.class
new file mode 100644
index 0000000000000000000000000000000000000000..2504098c55fbbda55664132ef27891ff6ff1fffb
GIT binary patch
literal 840
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zc_*S5GvuDhK*lc^(sre7Ku2DKVPXj;Ln#RlWau=;v1p8rk440wbKehpJQfTa_UlS>
zK~P-*6-=zaBH+^z)!DR<8vl<inkXf)0}-p-H4|m56T3)!l0lzg-CmrW$0jaoxMJce
zuFVN-jn85+r1GIEzc!^wQVt^-#H~0Ie3;O@p-SIO^fwG_<CccoChp+wU;Xnr4BDwe
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zi36#a842}W)lO{T9!-u~DKIrVv{%S-=wx(ecfNytP24-QD>pr&O1n9`-^T;8^4Lw1
zRPq;!P@rwgIEU7(>KA%9ZE?4ou{^h%wR&zhXZ78#W(jwK<xW+*&?i{!R42I9`GyTT
zuYaCkYw`6Tn{65(KqFQ<$ylQL%c!A%msrIc6!D%Ku9%jmZ150|$jadmkFl2stdX6<
FlRv5rvta-L

literal 0
HcmV?d00001