diff options
| -rw-r--r-- | src/main/javassist/bytecode/annotation/package.html | 2 | ||||
| -rw-r--r-- | tutorial/tutorial.html | 4 | ||||
| -rw-r--r-- | tutorial/tutorial3.html | 18 |
3 files changed, 18 insertions, 6 deletions
diff --git a/src/main/javassist/bytecode/annotation/package.html b/src/main/javassist/bytecode/annotation/package.html index 4be4ae9f..6cf7e538 100644 --- a/src/main/javassist/bytecode/annotation/package.html +++ b/src/main/javassist/bytecode/annotation/package.html @@ -1,6 +1,6 @@ <html> <body> -Annotations. +Annotations API. <p>This package provides low-level API for editing annotations attributes. diff --git a/tutorial/tutorial.html b/tutorial/tutorial.html index 4cbf6821..709d2148 100644 --- a/tutorial/tutorial.html +++ b/tutorial/tutorial.html @@ -130,8 +130,6 @@ example, the data of method bodies. Thus, after a <code>CtClass</code> object is pruned, the bytecode of a method is not accessible although method names and signatures are accessible. -<p>(Note: the current version of Javassist turns pruning off by default.) - <p>To disallow pruning a <code>CtClass</code>, <code>stopPruning()</code> must be called in advance: @@ -155,6 +153,8 @@ cc.defrost(); cc.setSuperclass(...); // OK since the class is not frozen. </pre></ul> +<p>To disallow pruning for all the <code>CtClass</code>es, set +<code>ClassPool.doPruning</code> to <code>false</code>. <h4>Class search path</h4> diff --git a/tutorial/tutorial3.html b/tutorial/tutorial3.html index f19e5c0d..657e629b 100644 --- a/tutorial/tutorial3.html +++ b/tutorial/tutorial3.html @@ -124,10 +124,10 @@ The following methods are part of the methods declared in Move to the first instruction.<br> <li><code>void move(int index)</code><br> Move to the instruction specified by the given index.<br> -<li><code>hasNext()</code><br> +<li><code>boolean hasNext()</code><br> Returns true if there is more instructions.<br> -<li><code>next()</code><br> -Returns the index of the next instruction. +<li><code>int next()</code><br> +Returns the index of the next instruction.<br> <em>Note that it does not return the opcode of the next instruction.</em><br> <li><code>int byteAt(int index)</code><br> @@ -141,6 +141,18 @@ Inserts a byte array at the index. Branch offsets etc. are automatically adjusted.<br> </ul> +<p>The following code snippet displays all the instructions included +in a method body: + +<ul><pre> +CodeIterator ci = ... ; +while (ci.hasNext()) { + int index = ci.next(); + int op = ci.byteAt(index); + System.out.println(Mnemonic.OPCODE[op]); +} +</pre></ul> + <p><br> <a name="bytecode"> |