org.objectweb.asm.ClassWriter#visitInnerClass ( )源码实例Demo

下面列出了org.objectweb.asm.ClassWriter#visitInnerClass ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： AVM 文件： InterfaceFieldClassGeneratorTest.java

public static byte[] getNestedInterfaceCalledFIELDSLevelOne() {
    ClassWriter classWriter = new ClassWriter(0);
    FieldVisitor fieldVisitor;

    classWriter.visit(V10, ACC_ABSTRACT | ACC_INTERFACE, "NestedInterfaces$FIELDS", null, "java/lang/Object", null);

    classWriter.visitSource("NestedInterfaces.java", null);

    classWriter.visitInnerClass("NestedInterfaces$FIELDS", "NestedInterfaces", "FIELDS", ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    classWriter.visitInnerClass("NestedInterfaces$FIELDS$FIELDS", "NestedInterfaces$FIELDS", "FIELDS", ACC_PUBLIC | ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    {
        fieldVisitor = classWriter.visitField(ACC_PUBLIC | ACC_FINAL | ACC_STATIC, "a", "I", null, Integer.valueOf(101));
        fieldVisitor.visitEnd();
    }
    classWriter.visitEnd();

    return classWriter.toByteArray();
}

源代码2 项目： openjdk-jdk9 文件： UnbalancedMonitorsTest.java

public static byte[] generateClass() {

        ClassWriter cw = new ClassWriter(0);

        cw.visit(52, ACC_SUPER | ACC_PUBLIC, INNER_CLASS_NAME_INTERNAL, null, "java/lang/Object", null);

        cw.visitSource("UnbalancedMonitorsTest.java", null);

        cw.visitInnerClass(INNER_CLASS_NAME_INTERNAL, CLASS_NAME_INTERNAL, "UnbalancedMonitors", ACC_STATIC);

        visitConstructor(cw);
        visitWrongOrder(cw);
        visitBlockStructured(cw, true, false);
        visitBlockStructured(cw, true, true);
        visitBlockStructured(cw, false, false);
        visitBlockStructured(cw, false, true);
        cw.visitEnd();

        return cw.toByteArray();
    }

源代码3 项目： turbine 文件： ClassReaderTest.java

@Test
public void innerClass() {
  ClassWriter cw = new ClassWriter(0);
  cw.visit(52, Opcodes.ACC_SUPER, "test/Hello$Inner", null, "java/lang/Object", null);
  cw.visitInnerClass(
      "test/Hello$Inner", "test/Hello", "Inner", Opcodes.ACC_STATIC | Opcodes.ACC_PRIVATE);
  cw.visitInnerClass("test/Hello$Inner$InnerMost", "test/Hello$Inner", "InnerMost", 0);
  byte[] bytes = cw.toByteArray();

  ClassFile classFile = com.google.turbine.bytecode.ClassReader.read(null, bytes);

  assertThat(classFile.innerClasses()).hasSize(2);

  ClassFile.InnerClass a = classFile.innerClasses().get(0);
  assertThat(a.access()).isEqualTo(TurbineFlag.ACC_STATIC | TurbineFlag.ACC_PRIVATE);
  assertThat(a.innerName()).isEqualTo("Inner");
  assertThat(a.innerClass()).isEqualTo("test/Hello$Inner");
  assertThat(a.outerClass()).isEqualTo("test/Hello");

  ClassFile.InnerClass b = classFile.innerClasses().get(1);
  assertThat(b.innerName()).isEqualTo("InnerMost");
  assertThat(b.innerClass()).isEqualTo("test/Hello$Inner$InnerMost");
  assertThat(b.outerClass()).isEqualTo("test/Hello$Inner");
}

源代码4 项目： bazel 文件： RClassGenerator.java

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);
  innerClassWriter.visitInnerClass(
      fullyQualifiedInnerClass,
      fullyQualifiedOuterClass,
      innerClass,
      Opcodes.ACC_PUBLIC | Opcodes.ACC_FINAL | Opcodes.ACC_STATIC);
  return fullyQualifiedInnerClass;
}

源代码5 项目： AVM 文件： InterfaceFieldClassGeneratorTest.java

public static byte[] getInnerFILEDSInterfaceBytes() {
    ClassWriter classWriter = new ClassWriter(0);
    MethodVisitor methodVisitor;

    classWriter.visit(V10, ACC_PUBLIC | ACC_SUPER, "NestedInterfaces", null, "java/lang/Object", null);

    classWriter.visitSource("NestedInterfaces.java", null);

    classWriter.visitInnerClass("NestedInterfaces$FIELDS", "NestedInterfaces", "FIELDS", ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    classWriter.visitInnerClass("NestedInterfaces$FIELDS$FIELDS", "NestedInterfaces$FIELDS", "FIELDS", ACC_PUBLIC | ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

    {
        methodVisitor = classWriter.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(3, label0);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(1, 1);
        methodVisitor.visitEnd();
    }
    classWriter.visitEnd();

    return classWriter.toByteArray();
}

源代码6 项目： AVM 文件： InterfaceFieldClassGeneratorTest.java

public static byte[] getNestedInterfaceCalledFIELDSLevelTwo() {

        ClassWriter classWriter = new ClassWriter(0);
        FieldVisitor fieldVisitor;
        MethodVisitor methodVisitor;

        classWriter.visit(V10, ACC_PUBLIC | ACC_ABSTRACT | ACC_INTERFACE, "NestedInterfaces$FIELDS$FIELDS", null, "java/lang/Object", null);

        classWriter.visitSource("NestedInterfaces.java", null);

        classWriter.visitInnerClass("NestedInterfaces$FIELDS", "NestedInterfaces", "FIELDS", ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

        classWriter.visitInnerClass("NestedInterfaces$FIELDS$FIELDS", "NestedInterfaces$FIELDS", "FIELDS", ACC_PUBLIC | ACC_STATIC | ACC_ABSTRACT | ACC_INTERFACE);

        {
            fieldVisitor = classWriter.visitField(ACC_PUBLIC | ACC_FINAL | ACC_STATIC, "b", "I", null, null);
            fieldVisitor.visitEnd();
        }
        {
            methodVisitor = classWriter.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
            methodVisitor.visitCode();
            Label label0 = new Label();
            methodVisitor.visitLabel(label0);
            methodVisitor.visitLineNumber(7, label0);
            methodVisitor.visitTypeInsn(NEW, "java/lang/Object");
            methodVisitor.visitInsn(DUP);
            methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
            methodVisitor.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Object", "hashCode", "()I", false);
            methodVisitor.visitFieldInsn(PUTSTATIC, "NestedInterfaces$FIELDS$FIELDS", "b", "I");
            methodVisitor.visitInsn(RETURN);
            methodVisitor.visitMaxs(2, 0);
            methodVisitor.visitEnd();
        }
        classWriter.visitEnd();

        return classWriter.toByteArray();
    }

源代码7 项目： bazel 文件： Bug62060793TestDataGenerator.java

private static byte[] createInterface() {
  ClassWriter cw = new ClassWriter(0);
  MethodVisitor mv;

  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();
}

源代码8 项目： openjdk-jdk9 文件： ConstantPoolSubstitutionsTests.java

private static byte[] generateClass() {

        ClassWriter cw = new ClassWriter(0);
        MethodVisitor mv;

        cw.visit(52, ACC_SUPER, PACKAGE_NAME_INTERNAL + "/ConstantPoolTest", null, "java/lang/Object", null);
        cw.visitInnerClass(PACKAGE_NAME_INTERNAL + "/ConstantPoolTest", PACKAGE_NAME_INTERNAL + "/ConstantPoolSubstitutionsTests", "ConstantPoolTest",
                        ACC_STATIC);
        String constantPool = Java8OrEarlier ? "sun/reflect/ConstantPool" : "jdk/internal/reflect/ConstantPool";

        mv = cw.visitMethod(0, "<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, "getSize", "(Ljava/lang/Object;)I", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getSize", "()I", false);
        mv.visitInsn(IRETURN);
        mv.visitMaxs(1, 3);
        mv.visitEnd();

        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "getIntAt", "(Ljava/lang/Object;)I", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getIntAt", "(I)I", false);
        mv.visitInsn(IRETURN);
        mv.visitMaxs(2, 3);
        mv.visitEnd();

        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "getLongAt", "(Ljava/lang/Object;)J", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getLongAt", "(I)J", false);
        mv.visitInsn(LRETURN);
        mv.visitMaxs(2, 3);
        mv.visitEnd();

        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "getFloatAt", "(Ljava/lang/Object;)F", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getFloatAt", "(I)F", false);
        mv.visitInsn(FRETURN);
        mv.visitMaxs(2, 3);
        mv.visitEnd();

        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "getDoubleAt", "(Ljava/lang/Object;)D", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getDoubleAt", "(I)D", false);
        mv.visitInsn(DRETURN);
        mv.visitMaxs(2, 3);
        mv.visitEnd();

        mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "getUTF8At", "(Ljava/lang/Object;)Ljava/lang/String;", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitTypeInsn(CHECKCAST, constantPool);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ICONST_0);
        mv.visitMethodInsn(INVOKEVIRTUAL, constantPool, "getUTF8At", "(I)Ljava/lang/String;", false);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(2, 3);
        mv.visitEnd();
        cw.visitEnd();

        return cw.toByteArray();
    }

源代码9 项目： thorntail 文件： ClientServiceFactory.java

static byte[] createImpl(String implName, ClassInfo classInfo) {
    ClassWriter cw = new ClassWriter(0);
    MethodVisitor mv;
    AnnotationVisitor av0;

    cw.visit(V1_8, ACC_PUBLIC + ACC_SUPER,
             implName.replace('.', '/'),
             null,
             "java/lang/Object",
             new String[]{classInfo.name().toString().replace('.', '/')}
    );

    int lastDot = implName.lastIndexOf('.');
    String simpleName = implName.substring(lastDot + 1);

    cw.visitSource(simpleName + ".java", null);
    {
        av0 = cw.visitAnnotation("Ljavax/enterprise/context/ApplicationScoped;", true);
        av0.visitEnd();
    }
    cw.visitInnerClass("javax/ws/rs/client/Invocation$Builder", "javax/ws/rs/client/Invocation", "Builder", ACC_PUBLIC + ACC_STATIC + ACC_ABSTRACT + ACC_INTERFACE);

    {
        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(14, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        Label l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLineNumber(15, l1);
        mv.visitInsn(RETURN);
        Label l2 = new Label();
        mv.visitLabel(l2);
        mv.visitLocalVariable("this",
                              buildTypeDef(implName),
                              null,
                              l0,
                              l2,
                              0);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }

    List<AnnotationInstance> annotations = classInfo.annotations().get(DotName.createSimple("org.wildfly.swarm.client.jaxrs.Service"));
    String baseUrl = (String) annotations.get(0).value("baseUrl").value();
    int lineNum = 18;

    classInfo.asClass().methods()
            .stream()
            .forEachOrdered(method -> {
                createMethod(cw, implName, classInfo.name().toString(), method, lineNum, baseUrl);
            });
    cw.visitEnd();

    return cw.toByteArray();
}

方法所在类

org.objectweb.asm.ClassWriter