diff options
Diffstat (limited to 'src/main/javassist/bytecode/MethodInfo.java')
| -rw-r--r-- | src/main/javassist/bytecode/MethodInfo.java | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/main/javassist/bytecode/MethodInfo.java b/src/main/javassist/bytecode/MethodInfo.java index df436dda..4b8c1c4d 100644 --- a/src/main/javassist/bytecode/MethodInfo.java +++ b/src/main/javassist/bytecode/MethodInfo.java @@ -22,6 +22,7 @@ import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Map; + import javassist.ClassPool; import javassist.bytecode.stackmap.MapMaker; @@ -30,9 +31,25 @@ import javassist.bytecode.stackmap.MapMaker; * * <p>The bytecode sequence of the method is represented * by a <code>CodeAttribute</code> object. + * + * <p>The following code adds the default constructor to a class: + * of <code>int</code> type: + * <blockquote><pre> + * ClassFile cf = ... + * Bytecode code = new Bytecode(cf.getConstPool()); + * code.addAload(0); + * code.addInvokespecial("java/lang/Object", MethodInfo.nameInit, "()V"); + * code.addReturn(null); + * code.setMaxLocals(1); + * + * MethodInfo minfo = new MethodInfo(cf.getConstPool(), MethodInfo.nameInit, "()V"); + * minfo.setCodeAttribute(code.toCodeAttribute()); + * cf.addMethod(minfo); + * </pre></blockquote> * * @see #getCodeAttribute() * @see CodeAttribute + * @see Bytecode * @see javassist.CtMethod#getMethodInfo() * @see javassist.CtConstructor#getMethodInfo() */ |