From: chiba <chiba@30ef5769-5b8d-40dd-aea6-55b5d6557bb3>
Date: Tue, 27 Apr 2004 16:01:40 +0000 (+0000)
Subject: added detach() in CtClass, which is necessary so that some people who
X-Git-Tag: rel_3_17_1_ga~516
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=b25388461bd32f33f3a4a188b5eeae957cbb080d;p=javassist.git

added detach() in CtClass, which is necessary so that some people who
deal with a large number of classes can get better performance.


git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@95 30ef5769-5b8d-40dd-aea6-55b5d6557bb3
---

diff --git a/src/main/javassist/ClassPool.java b/src/main/javassist/ClassPool.java
index bc2a2d80..054b56e1 100644
--- a/src/main/javassist/ClassPool.java
+++ b/src/main/javassist/ClassPool.java
@@ -167,8 +167,8 @@ public class ClassPool {
      * @see #getCached(String)
      * @see #cacheCtClass(String,CtClass)
      */
-    protected void removeCached(String classname) {
-        classes.remove(classname);
+    protected CtClass removeCached(String classname) {
+        return (CtClass)classes.remove(classname);
     }
 
     /**
diff --git a/src/main/javassist/CtClass.java b/src/main/javassist/CtClass.java
index 41fa0dfe..c5c86ba5 100644
--- a/src/main/javassist/CtClass.java
+++ b/src/main/javassist/CtClass.java
@@ -865,6 +865,21 @@ public abstract class CtClass {
         return getClassPool().forName(name);
     }
 
+    /**
+     * Removes this <code>CtClass</code> from the <code>ClassPool</code>.
+     *
+     * <p>If needed,
+     * the <code>ClassPool</code> will read the class file again
+     * and constructs another <code>CtClass</code> object representing
+     * the same class.
+     */
+    public void detach() {
+        ClassPool cp = getClassPool();
+        CtClass obj = cp.removeCached(getName());
+        if (obj != this)
+            cp.cacheCtClass(getName(), obj);
+    }
+
     /**
      * Converts this class to a class file.
      * Once this method is called, further modifications are not
diff --git a/src/main/javassist/CtClassType.java b/src/main/javassist/CtClassType.java
index c1594c41..d206b62f 100644
--- a/src/main/javassist/CtClassType.java
+++ b/src/main/javassist/CtClassType.java
@@ -783,7 +783,7 @@ class CtClassType extends CtClass {
                 cf.write(out);
                 out.flush();
             }
-            else
+            else 
                 classPool.writeClassfile(getName(), out);
 
             wasFrozen = true;