Example usage for org.objectweb.asm ClassWriter visitInnerClass

Introduction

In this page you can find the example usage for org.objectweb.asm ClassWriter visitInnerClass.

Prototype

@Override
    public final void visitInnerClass(final String name, final String outerName, final String innerName,
            final int access) 

Source Link

Usage

From source file:co.paralleluniverse.data.record.DynamicGeneratedRecord.java

License:Open Source License

private static ClassWriter generateClass(Class<?> type, Field field, String accName) {
    final String superName = DYNAMIC_GENERATED_RECORD_TYPE + "$" + accName;
    final String className = accessorClassName(type, field).replace('.', '/');

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);

    cw.visit(V1_7, ACC_PUBLIC + ACC_SUPER, className, null, superName, null);

    cw.visitInnerClass(superName, DYNAMIC_GENERATED_RECORD_TYPE, accName, ACC_STATIC + ACC_ABSTRACT);

    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
    mv.visitCode();/*from  w  w  w .j  ava  2s.c  o m*/
    mv.visitVarInsn(ALOAD, 0);
    mv.visitMethodInsn(INVOKESPECIAL, superName, "<init>", "()V");
    mv.visitInsn(RETURN);
    mv.visitMaxs(1, 1);
    mv.visitEnd();

    return cw;
}

---

From source file:com.asakusafw.dag.compiler.builtin.FoldOperatorGenerator.java

License:Apache License

private ClassData generateClass(Context context, UserOperator operator, ClassDescription target) {
    ClassDescription combinerClass = generateCombinerClass(context, operator, target);
    ClassWriter writer = newWriter(target, CombineResult.class);
    writer.visitInnerClass(combinerClass.getInternalName(), target.getInternalName(),
            combinerClass.getSimpleName(), Opcodes.ACC_PUBLIC | Opcodes.ACC_STATIC);

    OperatorInput input = operator.getInput(Fold.ID_INPUT);
    defineDependenciesConstructor(context, operator.getOutputs(), target, writer, method -> {
        method.visitVarInsn(Opcodes.ALOAD, 0);
        getNew(method, combinerClass);/*from   w w  w.  j ava2s  . co  m*/
        getNew(method, input.getDataType());
        method.visitVarInsn(Opcodes.ALOAD, 1);
        method.visitMethodInsn(Opcodes.INVOKESPECIAL, typeOf(CombineResult.class).getInternalName(), "<init>",
                Type.getMethodDescriptor(Type.VOID_TYPE, typeOf(ObjectCombiner.class), typeOf(DataModel.class),
                        typeOf(Result.class)),
                false);
    }, Lang.discard());
    writer.visitEnd();

    return new ClassData(target, writer::toByteArray);
}

---

From source file:com.asakusafw.dag.compiler.builtin.SummarizeOperatorGenerator.java

License:Apache License

private static ClassData generateClass(Context context, UserOperator operator, ClassDescription target) {
    ClassDescription mapperClass = generateMapperClass(context, operator, target);
    ClassDescription combinerClass = generateCombinerClass(context, operator, target);

    ClassWriter writer = newWriter(target, CombineResult.class);
    writer.visitInnerClass(mapperClass.getInternalName(), target.getInternalName(), mapperClass.getSimpleName(),
            Opcodes.ACC_PUBLIC | Opcodes.ACC_STATIC);
    writer.visitInnerClass(combinerClass.getInternalName(), target.getInternalName(),
            combinerClass.getSimpleName(), Opcodes.ACC_PUBLIC | Opcodes.ACC_STATIC);

    OperatorOutput output = operator.getOutput(Summarize.ID_OUTPUT);
    defineDependenciesConstructor(context, operator.getOutputs(), target, writer, method -> {
        method.visitVarInsn(Opcodes.ALOAD, 0);
        getNew(method, combinerClass);//from ww w.j a va  2  s.co  m
        getNew(method, output.getDataType());
        method.visitVarInsn(Opcodes.ALOAD, 1);
        method.visitMethodInsn(Opcodes.INVOKESPECIAL, typeOf(CombineResult.class).getInternalName(),
                CONSTRUCTOR_NAME, Type.getMethodDescriptor(Type.VOID_TYPE, typeOf(ObjectCombiner.class),
                        typeOf(DataModel.class), typeOf(Result.class)),
                false);
    }, Lang.discard());

    return new ClassData(target, writer::toByteArray);
}

---

From source file:com.facebook.buck.java.abi.ClassMirror.java

License:Apache License

public void writeTo(JarOutputStream jar) throws IOException {
    JarEntry entry = new JarEntry(fileName);
    entry.setTime(0);//from  www  .ja  v  a2  s  .c o m

    jar.putNextEntry(entry);
    ClassWriter writer = new ClassWriter(0);
    writer.visit(version, access, name, signature, superName, interfaces);

    if (outerClass != null) {
        writer.visitOuterClass(outerClass.owner, outerClass.name, outerClass.desc);
    }

    for (InnerClass inner : innerClasses) {
        writer.visitInnerClass(inner.name, inner.outerName, inner.innerName, inner.access);
    }

    for (AnnotationMirror annotation : annotations) {
        annotation.appendTo(writer);
    }

    for (FieldMirror field : fields) {
        field.accept(writer);
    }

    for (MethodMirror method : methods) {
        method.appendTo(writer);
    }
    writer.visitEnd();
    ByteSource.wrap(writer.toByteArray()).copyTo(jar);
    jar.closeEntry();
}

---

From source file:com.github.wolf480pl.mias4j.MakeTestDynamic.java

License:Open Source License

public static byte[] dump() throws Exception {

    ClassWriter cw = new ClassWriter(0);
    FieldVisitor fv;// w w  w .j  a  v  a  2 s .  c o  m
    MethodVisitor mv;
    AnnotationVisitor av0;

    cw.visit(V1_7, ACC_PUBLIC + ACC_SUPER, "TestDynamic", null, "java/lang/Object", null);

    cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
            ACC_PUBLIC + ACC_FINAL + ACC_STATIC);

    {
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        mv.visitInsn(RETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "bootstrap",
                "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;",
                null, new String[] { "java/lang/NoSuchMethodException", "java/lang/IllegalAccessException" });
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitLdcInsn(Type.getType("LTestDynamic;"));
        mv.visitLdcInsn("sayHi");
        mv.visitVarInsn(ALOAD, 3);
        mv.visitLdcInsn(Type.getType("LTestDynamic;"));
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "findSpecial",
                "(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;",
                false);
        mv.visitVarInsn(ASTORE, 4);
        mv.visitTypeInsn(NEW, "java/lang/invoke/ConstantCallSite");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/invoke/ConstantCallSite", "<init>",
                "(Ljava/lang/invoke/MethodHandle;)V", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(5, 5);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "TestDynamic");
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKESPECIAL, "TestDynamic", "<init>", "()V", false);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        // mv.visitMethodInsn(INVOKESPECIAL, "TestDynamic", "sayHi", "()V", false);
        mv.visitInvokeDynamicInsn("sayHi", "(LTestDynamic;)V", new Handle(H_INVOKESTATIC, "TestDynamic",
                "bootstrap",
                "(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;"),
                Type.getMethodType("()V"));
        mv.visitInsn(RETURN);
        mv.visitMaxs(2, 2);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE, "sayHi", "()V", null, null);
        mv.visitCode();
        mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
        mv.visitLdcInsn("hi");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
        mv.visitInsn(RETURN);
        mv.visitMaxs(2, 1);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();
}

---

From source file:com.github.wolf480pl.mias4j.MakeTestMH.java

License:Open Source License

public static byte[] dump() throws Exception {

    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
    MethodVisitor mv;//from  w w w  . j a v  a  2  s .c  om

    cw.visit(V1_7, ACC_PUBLIC + ACC_SUPER, "TestMH", null, "java/lang/Object", null);

    cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
            ACC_PUBLIC + ACC_FINAL + ACC_STATIC);

    {
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        mv.visitInsn(RETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
        mv.visitCode();
        Label l0 = new Label();
        Label l1 = new Label();
        Label l2 = new Label();
        mv.visitTryCatchBlock(l0, l1, l2, "java/lang/Throwable");
        mv.visitLabel(l0);
        /*mv.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodHandles", "lookup", "()Ljava/lang/invoke/MethodHandles$Lookup;", false);
        mv.visitLdcInsn(Type.getType("Ljava/io/PrintStream;"));
        mv.visitLdcInsn("println");
        mv.visitFieldInsn(GETSTATIC, "java/lang/Void", "TYPE", "Ljava/lang/Class;");
        mv.visitLdcInsn(Type.getType("Ljava/lang/String;"));
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodType", "methodType", "(Ljava/lang/Class;Ljava/lang/Class;)Ljava/lang/invoke/MethodType;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "findVirtual", "(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;", false);*/
        mv.visitLdcInsn(new Handle(H_INVOKEVIRTUAL, "java/io/PrintStream", "println",
                Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(String.class))));
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
        mv.visitLdcInsn("hey");
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandle", "invoke",
                "(Ljava/io/PrintStream;Ljava/lang/String;)V", false);
        mv.visitLabel(l1);
        Label l3 = new Label();
        mv.visitJumpInsn(GOTO, l3);
        mv.visitLabel(l2);
        mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { "java/lang/Throwable" });
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Throwable", "printStackTrace", "()V", false);
        mv.visitLabel(l3);
        mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
        mv.visitInsn(RETURN);
        mv.visitMaxs(5, 2);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();
}

---

From source file:com.google.devtools.build.android.desugar.Bug62060793TestDataGenerator.java

License:Open Source License

private static byte[] createClass() {
    ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
    MethodVisitor mv;//w w  w.j av  a  2s  . co  m
    cw.visit(V1_8, ACC_PUBLIC | ACC_SUPER, CLASS_NAME, null, "java/lang/Object", null);

    cw.visitInnerClass(INTERFACE_TYPE_NAME, CLASS_NAME, "Interface",
            ACC_PUBLIC | ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    cw.visitInnerClass("java/lang/invoke/MethodHandles$Lookup", "java/lang/invoke/MethodHandles", "Lookup",
            ACC_PUBLIC | ACC_FINAL | ACC_STATIC);

    {
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        mv.visitInsn(RETURN);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE | ACC_STATIC, "method", "(Ljava/lang/String;)Ljava/lang/String;", null,
                null);
        mv.visitParameter("str", 0);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitInsn(ARETURN);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PRIVATE | ACC_STATIC, "method",
                "(ZCBFDJISLjava/lang/Object;[Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/String;", null,
                null);
        mv.visitParameter("bool", 0);
        mv.visitParameter("c", 0);
        mv.visitParameter("b", 0);
        mv.visitParameter("f", 0);
        mv.visitParameter("d", 0);
        mv.visitParameter("l", 0);
        mv.visitParameter("i", 0);
        mv.visitParameter("s", 0);
        mv.visitParameter("o", 0);
        mv.visitParameter("array", 0);
        mv.visitParameter("str", 0);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 10);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "valueOf",
                "(Ljava/lang/Object;)Ljava/lang/String;", false);
        mv.visitVarInsn(ASTORE, 13);
        mv.visitVarInsn(ALOAD, 11);
        Label l0 = new Label();
        mv.visitJumpInsn(IFNONNULL, l0);
        mv.visitInsn(ICONST_1);
        Label l1 = new Label();
        mv.visitJumpInsn(GOTO, l1);
        mv.visitLabel(l0);
        mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { "java/lang/String" }, 0, null);
        mv.visitInsn(ICONST_0);
        mv.visitLabel(l1);
        mv.visitFrame(Opcodes.F_SAME1, 0, null, 1, new Object[] { Opcodes.INTEGER });
        mv.visitVarInsn(ISTORE, 14);
        mv.visitIntInsn(BIPUSH, 91);
        mv.visitVarInsn(ALOAD, 12);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "valueOf",
                "(Ljava/lang/Object;)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "length", "()I", false);
        mv.visitInsn(IADD);
        mv.visitVarInsn(ALOAD, 13);
        mv.visitMethodInsn(INVOKESTATIC, "java/lang/String", "valueOf",
                "(Ljava/lang/Object;)Ljava/lang/String;", false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/String", "length", "()I", false);
        mv.visitInsn(IADD);
        mv.visitTypeInsn(NEW, "java/lang/StringBuilder");
        mv.visitInsn(DUP_X1);
        mv.visitInsn(SWAP);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "(I)V", false);
        mv.visitVarInsn(ALOAD, 12);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitVarInsn(ILOAD, 0);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Z)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(ILOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(C)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(ILOAD, 2);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(I)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(FLOAD, 3);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(F)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(DLOAD, 4);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(D)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(LLOAD, 6);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(J)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(ILOAD, 8);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(I)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(ILOAD, 9);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(I)Ljava/lang/StringBuilder;",
                false);
        mv.visitVarInsn(ALOAD, 13);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
        mv.visitVarInsn(ILOAD, 14);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Z)Ljava/lang/StringBuilder;",
                false);
        mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitEnd();
    }
    {
        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "lambdaWithConstantArguments",
                "()L" + INTERFACE_TYPE_NAME + ";", null, null);
        mv.visitCode();
        mv.visitInsn(ICONST_0);
        mv.visitInsn(ICONST_1);
        mv.visitInsn(ICONST_2);
        mv.visitInsn(FCONST_0);
        mv.visitInsn(DCONST_0);
        mv.visitInsn(LCONST_0);
        mv.visitInsn(ICONST_4);
        mv.visitIntInsn(SIPUSH, 9);
        mv.visitInsn(ACONST_NULL);
        mv.visitInsn(ACONST_NULL);
        mv.visitInvokeDynamicInsn("call",
                "(ZCBFDJISLjava/lang/Object;[Ljava/lang/Object;)L" + INTERFACE_TYPE_NAME + ";",
                new Handle(Opcodes.H_INVOKESTATIC, "java/lang/invoke/LambdaMetafactory", "metafactory",
                        "(Ljava/lang/invoke/MethodHandles$Lookup;"
                                + "Ljava/lang/String;Ljava/lang/invoke/MethodType;"
                                + "Ljava/lang/invoke/MethodType;" + "Ljava/lang/invoke/MethodHandle;"
                                + "Ljava/lang/invoke/MethodType;" + ")Ljava/lang/invoke/CallSite;",
                        false),
                new Object[] { Type.getType("(Ljava/lang/String;)Ljava/lang/String;"),
                        new Handle(Opcodes.H_INVOKESTATIC, CLASS_NAME, "method",
                                "(ZCBFDJISLjava/lang/Object;[Ljava/lang/Object;Ljava/lang/String;"
                                        + ")Ljava/lang/String;",
                                false),
                        Type.getType("(Ljava/lang/String;)Ljava/lang/String;") });
        mv.visitInsn(ARETURN);
        mv.visitEnd();
    }

    cw.visitEnd();

    return cw.toByteArray();
}

---

From source file:com.google.devtools.build.android.desugar.Bug62060793TestDataGenerator.java

License:Open Source License

private static byte[] createInterface() {
    ClassWriter cw = new ClassWriter(0);
    MethodVisitor mv;// w w  w. j  a va2  s. c  o  m

    cw.visit(V1_8, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, INTERFACE_TYPE_NAME, null, "java/lang/Object",
            null);

    cw.visitInnerClass(INTERFACE_TYPE_NAME, CLASS_NAME, "Interface",
            ACC_PUBLIC | ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    {
        mv = cw.visitMethod(ACC_PUBLIC | ACC_ABSTRACT, "call", "(Ljava/lang/String;)Ljava/lang/String;", null,
                null);
        mv.visitParameter("input", 0);
        mv.visitEnd();
    }
    cw.visitEnd();

    return cw.toByteArray();

}

---

From source file:com.google.devtools.build.android.resources.RClassGenerator.java

License:Open Source License

/**
 * Builds the bytecode and writes out the R.class file, and R$inner.class files.
 *///from www .  j a  v a  2  s .co m
public void write() throws IOException {
    Iterable<String> folders = PACKAGE_SPLITTER.split(packageName);
    Path packageDir = outFolder;
    for (String folder : folders) {
        packageDir = packageDir.resolve(folder);
    }
    // At least create the outFolder that was requested. However, if there are no symbols, don't
    // create the R.class and inner class files (no need to have an empty class).
    Files.createDirectories(packageDir);
    if (initializers.isEmpty()) {
        return;
    }
    Path rClassFile = packageDir.resolve(SdkConstants.FN_COMPILED_RESOURCE_CLASS);

    String packageWithSlashes = packageName.replaceAll("\\.", "/");
    String rClassName = packageWithSlashes + "/R";
    ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_MAXS);
    classWriter.visit(JAVA_VERSION, Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_SUPER, rClassName,
            null, /* signature */
            SUPER_CLASS, null /* interfaces */);
    classWriter.visitSource(SdkConstants.FN_RESOURCE_CLASS, null);
    writeConstructor(classWriter);

    // Build the R.class w/ the inner classes, then later build the individual R$inner.class.
    for (ResourceType resourceType : initializers.keySet()) {
        String innerClassName = rClassName + "$" + resourceType;
        classWriter.visitInnerClass(innerClassName, rClassName, resourceType.toString(),
                Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_STATIC);
    }
    classWriter.visitEnd();
    Files.write(rClassFile, classWriter.toByteArray());

    // Now generate the R$inner.class files.
    for (Map.Entry<ResourceType, List<FieldInitializer>> entry : initializers.entrySet()) {
        writeInnerClass(entry.getValue(), packageDir, rClassName, entry.getKey().toString());
    }
}

---

From source file:com.google.devtools.build.android.resources.RClassGenerator.java

License:Open Source License

private String writeInnerClassHeader(String fullyQualifiedOuterClass, String innerClass,
        ClassWriter innerClassWriter) {
    String fullyQualifiedInnerClass = fullyQualifiedOuterClass + "$" + innerClass;
    innerClassWriter.visit(JAVA_VERSION, Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_SUPER,
            fullyQualifiedInnerClass, null, /* signature */
            SUPER_CLASS, null /* interfaces */);
    innerClassWriter.visitSource(SdkConstants.FN_RESOURCE_CLASS, null);
    writeConstructor(innerClassWriter);//from   w  w  w  .  j  a va2 s. co  m
    innerClassWriter.visitInnerClass(fullyQualifiedInnerClass, fullyQualifiedOuterClass, innerClass,
            Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_STATIC);
    return fullyQualifiedInnerClass;
}

---

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