From f2d406081c254c35958883622e98b7e81cc4443d Mon Sep 17 00:00:00 2001
From: TangBean <984354469@qq.com>
Date: Sat, 16 Feb 2019 20:58:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/org/olexec/compile/StringSourceCompiler.java | 4 +++-
 src/main/java/org/olexec/execute/ClassModifier.java        | 6 ++++++
 src/main/resources/application.properties                  | 3 +--
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/olexec/compile/StringSourceCompiler.java b/src/main/java/org/olexec/compile/StringSourceCompiler.java
index 9bcc3ad..4b65bb5 100644
--- a/src/main/java/org/olexec/compile/StringSourceCompiler.java
+++ b/src/main/java/org/olexec/compile/StringSourceCompiler.java
@@ -13,8 +13,10 @@
 
 public class StringSourceCompiler {
     private static Map<String, JavaFileObject> fileObjectMap = new ConcurrentHashMap<>();
-    // 使用 Pattern 预编译功能
+
+    /** 使用 Pattern 预编译功能 */
     private static Pattern CLASS_PATTERN = Pattern.compile("class\\s+([$_a-zA-Z][$_a-zA-Z0-9]*)\\s*");
+
     public static byte[] compile(String source, DiagnosticCollector<JavaFileObject> compileCollector) {
         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
         JavaFileManager javaFileManager =
diff --git a/src/main/java/org/olexec/execute/ClassModifier.java b/src/main/java/org/olexec/execute/ClassModifier.java
index 9c9ed0c..9bf91ad 100644
--- a/src/main/java/org/olexec/execute/ClassModifier.java
+++ b/src/main/java/org/olexec/execute/ClassModifier.java
@@ -41,6 +41,12 @@ public int getConstantPoolCount() {
         return ByteUtils.byte2Int(classByte, CONSTANT_POOL_COUNT_INDEX, u2);
     }
 
+    /**
+     * 字节码修改器，替换字节码常量池中 oldStr 为 newStr
+     * @param oldStr
+     * @param newStr
+     * @return 修改后的字节码字节数组
+     */
     public byte[] modifyUTF8Constant(String oldStr, String newStr) {
         int cpc = getConstantPoolCount();
         int offset = CONSTANT_POOL_COUNT_INDEX + u2;  // 真实的常量起始位置
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 9e3bcad..4b1cbf3 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,2 +1 @@
-spring.freemarker.suffix=.html
-server.port=9090
\ No newline at end of file
+spring.freemarker.suffix=.html
\ No newline at end of file