org.objectweb.asm.Opcodes# ACC_PROTECTED 源码实例Demo

下面列出了org.objectweb.asm.Opcodes# ACC_PROTECTED 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： Bats 文件： InnerClassAccessStripper.java


@Override
public void visit(final int version, final int access, final String name,
    final String signature, final String superName, final String[] interfaces) {
  /*
   * Record the original access bits so we can restore them before the next
   * link in the visitor chain.
   */
  originalClassAccess = access;
  accessCaptured = true;

  // If we're checking an inner class, suppress access bits that ASM chokes on.
  int checkClassAccess = access;
  if (name.indexOf('$') >= 0) {
    checkClassAccess &= ~(Opcodes.ACC_PROTECTED | Opcodes.ACC_PRIVATE | Opcodes.ACC_STATIC);
  }
  super.visit(version, checkClassAccess, name, signature, superName, interfaces);
}

源代码2 项目： JReFrameworker 文件： Engine.java


private String renameMethod(MethodNode methodToRename) {
	// first remove any annotations from renamed base methods
	AnnotationUtils.clearMethodAnnotations(methodToRename);
	
	// rename the method
	String originalMethodName = methodToRename.name;
	String renamedMethodName = mergeRenamePrefix + methodToRename.name;
	methodToRename.name = renamedMethodName;
	
	// make the method private to hide it from the end user
	methodToRename.access = methodToRename.access & (~Opcodes.ACC_PUBLIC & ~Opcodes.ACC_PROTECTED & ~Opcodes.ACC_PRIVATE);
	methodToRename.access = methodToRename.access | Opcodes.ACC_PRIVATE;

	Log.info("Renamed " + originalMethodName + " to " + renamedMethodName);
	
	return originalMethodName; // return the original name
}

源代码3 项目： JByteMod-Beta 文件： CheckClassAdapter.java


/**
 * Checks that the given access flags do not contain invalid flags. This
 * method also checks that mutually incompatible flags are not set
 * simultaneously.
 * 
 * @param access
 *          the access flags to be checked
 * @param possibleAccess
 *          the valid access flags.
 */
static void checkAccess(final int access, final int possibleAccess) {
  if ((access & ~possibleAccess) != 0) {
    throw new IllegalArgumentException("Invalid access flags: " + access);
  }
  int pub = (access & Opcodes.ACC_PUBLIC) == 0 ? 0 : 1;
  int pri = (access & Opcodes.ACC_PRIVATE) == 0 ? 0 : 1;
  int pro = (access & Opcodes.ACC_PROTECTED) == 0 ? 0 : 1;
  if (pub + pri + pro > 1) {
    throw new IllegalArgumentException("public private and protected are mutually exclusive: " + access);
  }
  int fin = (access & Opcodes.ACC_FINAL) == 0 ? 0 : 1;
  int abs = (access & Opcodes.ACC_ABSTRACT) == 0 ? 0 : 1;
  if (fin + abs > 1) {
    throw new IllegalArgumentException("final and abstract are mutually exclusive: " + access);
  }
}

源代码4 项目： wisdom 文件： WisdomModelVisitorTest.java


@Test
public void parseRegularModel() {
    Reporter reporter = new SystemReporter();
    ComponentWorkbench workbench = mock(ComponentWorkbench.class);
    when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
    when(workbench.getClassNode()).thenReturn(new ClassNode());
    when(workbench.getElements()).thenReturn(elements);

    FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "model", Type.getDescriptor(Crud.class), null, null);

    WisdomModelVisitor visitor = new WisdomModelVisitor(workbench, reporter, node);
    visitor.visit("value", "entity");
    visitor.visitEnd();

    assertThat(elements).hasSize(1);
    Element element = elements.keySet().iterator().next();
    assertThat(element.getName()).isEqualTo("requires");
    assertThat(element.getAttribute("field")).isEqualTo("model");
    assertThat(element.getAttribute("filter")).contains("=entity)");

}

源代码5 项目： wisdom 文件： WisdomModelVisitorTest.java


@Test
public void parseModelOnNotCrudField() {
    Reporter reporter = new SystemReporter();
    ComponentWorkbench workbench = mock(ComponentWorkbench.class);
    when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
    when(workbench.getClassNode()).thenReturn(new ClassNode());
    when(workbench.getElements()).thenReturn(elements);

    FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "model", Type.getDescriptor(String.class), null, null);

    WisdomModelVisitor visitor = new WisdomModelVisitor(workbench, reporter, node);
    visitor.visit("value", "entity");
    visitor.visitEnd();

    assertThat(elements).hasSize(1);
    Element element = elements.keySet().iterator().next();
    assertThat(element.getName()).isEqualTo("requires");
    assertThat(element.getAttribute("field")).isEqualTo("model");
    assertThat(element.getAttribute("filter")).contains("=entity)");
}

源代码6 项目： buck 文件： AccessFlags.java


/**
 * Gets the class access flags (see JVMS8 4.1) for the given type element as they should appear in
 * the ClassNode of a class file. Inner-class specific flags are not allowed in that node,
 * presumably for compatibility reasons.
 */
public int getAccessFlagsForClassNode(TypeElement e) {
  // Static never makes it into the file for classes
  int accessFlags = getAccessFlags(e) & ~Opcodes.ACC_STATIC;
  if (e.getNestingKind() != NestingKind.TOP_LEVEL) {
    if (e.getModifiers().contains(Modifier.PROTECTED)) {
      // It looks like inner classes with protected visibility get marked as public, and then
      // their InnerClasses attributes override that more specifically
      accessFlags = (accessFlags & ~Opcodes.ACC_PROTECTED) | Opcodes.ACC_PUBLIC;
    } else if (e.getModifiers().contains(Modifier.PRIVATE)) {
      // It looks like inner classes with private visibility get marked as package, and then
      // their InnerClasses attributes override that more specifically
      accessFlags = (accessFlags & ~Opcodes.ACC_PRIVATE);
    }
  }

  return accessFlags;
}

源代码7 项目： wisdom 文件： WisdomViewVisitorTest.java


@Test
public void parseViewOnNotTemplateField() {
    Reporter reporter = new SystemReporter();
    ComponentWorkbench workbench = mock(ComponentWorkbench.class);
    when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
    when(workbench.getClassNode()).thenReturn(new ClassNode());
    when(workbench.getElements()).thenReturn(elements);

    FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "template", Type.getDescriptor(String.class), null, null);

    WisdomViewVisitor visitor = new WisdomViewVisitor(workbench, reporter, node);
    visitor.visit("value", "index");
    visitor.visitEnd();

    assertThat(elements).hasSize(1);
    Element element = elements.keySet().iterator().next();
    assertThat(element.getName()).isEqualTo("requires");
    assertThat(element.getAttribute("field")).isEqualTo("template");
    assertThat(element.getAttribute("filter")).contains("=index)");
}

源代码8 项目： JReFrameworker 文件： CheckClassAdapter.java


/**
 * Checks that the given access flags do not contain invalid flags. This method also checks that
 * mutually incompatible flags are not set simultaneously.
 *
 * @param access the access flags to be checked.
 * @param possibleAccess the valid access flags.
 */
static void checkAccess(final int access, final int possibleAccess) {
  if ((access & ~possibleAccess) != 0) {
    throw new IllegalArgumentException("Invalid access flags: " + access);
  }
  int publicProtectedPrivate = Opcodes.ACC_PUBLIC | Opcodes.ACC_PROTECTED | Opcodes.ACC_PRIVATE;
  if (Integer.bitCount(access & publicProtectedPrivate) > 1) {
    throw new IllegalArgumentException(
        "public, protected and private are mutually exclusive: " + access);
  }
  if (Integer.bitCount(access & (Opcodes.ACC_FINAL | Opcodes.ACC_ABSTRACT)) > 1) {
    throw new IllegalArgumentException("final and abstract are mutually exclusive: " + access);
  }
}

源代码9 项目： Concurnas 文件： SerialVersionUIDAdder.java


@Override
public FieldVisitor visitField(
    final int access,
    final String name,
    final String desc,
    final String signature,
    final Object value) {
  // Get the class field information for step 4 of the algorithm. Also determine if the class
  // already has a SVUID.
  if (computeSvuid) {
    if ("serialVersionUID".equals(name)) {
      // Since the class already has SVUID, we won't be computing it.
      computeSvuid = false;
      hasSvuid = true;
    }
    // Collect the non private fields. Only the ACC_PUBLIC, ACC_PRIVATE, ACC_PROTECTED,
    // ACC_STATIC, ACC_FINAL, ACC_VOLATILE, and ACC_TRANSIENT flags are used when computing
    // serialVersionUID values.
    if ((access & Opcodes.ACC_PRIVATE) == 0
        || (access & (Opcodes.ACC_STATIC | Opcodes.ACC_TRANSIENT)) == 0) {
      int mods =
          access
              & (Opcodes.ACC_PUBLIC
                  | Opcodes.ACC_PRIVATE
                  | Opcodes.ACC_PROTECTED
                  | Opcodes.ACC_STATIC
                  | Opcodes.ACC_FINAL
                  | Opcodes.ACC_VOLATILE
                  | Opcodes.ACC_TRANSIENT);
      svuidFields.add(new Item(name, mods, desc));
    }
  }

  return super.visitField(access, name, desc, signature, value);
}

源代码10 项目： JByteMod-Beta 文件： ClassOptimizer.java


@Override
public MethodVisitor visitMethod(final int access, final String name, final String desc, final String signature, final String[] exceptions) {
  String s = remapper.mapMethodName(className, name, desc);

  if ("-".equals(s)) {
    return null;
  }
  if (name.equals("<clinit>") && !isInterface) {
    hasClinitMethod = true;
    MethodVisitor mv =

        super.visitMethod(access, name, desc, null, exceptions);
    return new MethodVisitor(Opcodes.ASM5, mv) {
      @Override
      public void visitCode() {
        super.visitCode();
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, clsName, "_clinit_", "()V", false);
      }
    };
  }

  if ((access & (Opcodes.ACC_PUBLIC | Opcodes.ACC_PROTECTED)) == 0) {
    return super.visitMethod(access, name, desc, null, exceptions);
  } else {
    if (!s.equals(name)) {
      throw new RuntimeException("The public or protected method " + className + '.' + name + desc + " must not be renamed.");
    }
    return super.visitMethod(access, name, desc, null, exceptions);
  }
}

源代码11 项目： wisdom 文件： WisdomModelVisitorTest.java


@Test
public void parseEmptyAnnotation() {
    Reporter reporter = new SystemReporter();
    ComponentWorkbench workbench = mock(ComponentWorkbench.class);
    when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
    when(workbench.getClassNode()).thenReturn(new ClassNode());
    when(workbench.getElements()).thenReturn(elements);

    FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "model", Type.getDescriptor(Crud.class), null, null);

    WisdomModelVisitor visitor = new WisdomModelVisitor(workbench, reporter, node);
    visitor.visitEnd();

    assertThat(elements).hasSize(0);
}

源代码12 项目： java-disassembler 文件： BytecodeDecompiler.java


public static String getAccessString(int access) {
    List<String> tokens = new ArrayList<>();
    if ((access & Opcodes.ACC_PUBLIC) != 0)
        tokens.add("public");
    if ((access & Opcodes.ACC_PRIVATE) != 0)
        tokens.add("private");
    if ((access & Opcodes.ACC_PROTECTED) != 0)
        tokens.add("protected");
    if ((access & Opcodes.ACC_FINAL) != 0)
        tokens.add("final");
    if ((access & Opcodes.ACC_SYNTHETIC) != 0)
        tokens.add("synthetic");
    // if ((access & Opcodes.ACC_SUPER) != 0)
    // tokens.add("super"); implied by invokespecial insn
    if ((access & Opcodes.ACC_ABSTRACT) != 0)
        tokens.add("abstract");
    if ((access & Opcodes.ACC_INTERFACE) != 0)
        tokens.add("interface");
    if ((access & Opcodes.ACC_ENUM) != 0)
        tokens.add("enum");
    if ((access & Opcodes.ACC_ANNOTATION) != 0)
        tokens.add("annotation");
    if (!tokens.contains("interface") && !tokens.contains("enum") && !tokens.contains("annotation"))
        tokens.add("class");
    if (tokens.size() == 0)
        return "[Error parsing]";

    // hackery delimeters
    StringBuilder sb = new StringBuilder(tokens.get(0));
    for (int i = 1; i < tokens.size(); i++) {
        sb.append(" ");
        sb.append(tokens.get(i));
    }
    return sb.toString();
}

源代码13 项目： buck 文件： AccessFlags.java


/** Gets the access flag (see JVMS8 4.1, 4.5, 4.6) corresponding to the given modifier. */
private static int modifierToAccessFlag(Modifier modifier) {
  switch (modifier) {
    case PUBLIC:
      return Opcodes.ACC_PUBLIC;
    case PROTECTED:
      return Opcodes.ACC_PROTECTED;
    case PRIVATE:
      return Opcodes.ACC_PRIVATE;
    case ABSTRACT:
      return Opcodes.ACC_ABSTRACT;
    case DEFAULT:
      return 0;
    case STATIC:
      return Opcodes.ACC_STATIC;
    case FINAL:
      return Opcodes.ACC_FINAL;
    case TRANSIENT:
      return Opcodes.ACC_TRANSIENT;
    case VOLATILE:
      return Opcodes.ACC_VOLATILE;
    case SYNCHRONIZED:
      return Opcodes.ACC_SYNCHRONIZED;
    case NATIVE:
      return Opcodes.ACC_NATIVE;
    case STRICTFP:
      return Opcodes.ACC_STRICT;
    default:
      throw new IllegalArgumentException(String.format("Unexpected modifier: %s", modifier));
  }
}

源代码14 项目： Stark 文件： RedirectionVisitor.java


@SuppressWarnings("SimplifiableIfStatement")
private static boolean isCallableFromSubclass(
        @NonNull MethodNode method,
        @NonNull ClassNode superClass,
        @NonNull ClassNode subclass) {
    if ((method.access & Opcodes.ACC_PRIVATE) != 0) {
        return false;
    } else if ((method.access & (Opcodes.ACC_PUBLIC | Opcodes.ACC_PROTECTED)) != 0) {
        return true;
    } else {
        // "package private" access modifier.
        return ByteCodeUtils.getPackageName(superClass.name).equals(ByteCodeUtils.getPackageName(subclass.name));
    }
}

源代码15 项目： java-disassembler 文件： MethodNodeDecompiler.java


protected static String getAccessString(int access) {
    // public, protected, private, abstract, static,
    // final, synchronized, native & strictfp are permitted
    List<String> tokens = new ArrayList<>();
    if ((access & Opcodes.ACC_PUBLIC) != 0)
        tokens.add("public");
    if ((access & Opcodes.ACC_PRIVATE) != 0)
        tokens.add("private");
    if ((access & Opcodes.ACC_PROTECTED) != 0)
        tokens.add("protected");
    if ((access & Opcodes.ACC_STATIC) != 0)
        tokens.add("static");
    if ((access & Opcodes.ACC_ABSTRACT) != 0)
        tokens.add("abstract");
    if ((access & Opcodes.ACC_FINAL) != 0)
        tokens.add("final");
    if ((access & Opcodes.ACC_SYNCHRONIZED) != 0)
        tokens.add("synchronized");
    if ((access & Opcodes.ACC_NATIVE) != 0)
        tokens.add("native");
    if ((access & Opcodes.ACC_STRICT) != 0)
        tokens.add("strictfp");
    if ((access & Opcodes.ACC_BRIDGE) != 0)
        tokens.add("bridge");
    if ((access & Opcodes.ACC_VARARGS) != 0)
        tokens.add("varargs");
    if (tokens.size() == 0)
        return "";
    // hackery delimeters
    StringBuilder sb = new StringBuilder(tokens.get(0));
    for (int i = 1; i < tokens.size(); i++) {
        sb.append(" ");
        sb.append(tokens.get(i));
    }
    return sb.toString();
}

源代码16 项目： buck 文件： ClassVisitorDriverFromElement.java


private int getBridgeAccessFlags(ExecutableElement method) {
  return accessFlagsUtils.getAccessFlags(method)
          & (Opcodes.ACC_PUBLIC | Opcodes.ACC_PROTECTED | Opcodes.ACC_PRIVATE)
      | Opcodes.ACC_SYNTHETIC
      | Opcodes.ACC_BRIDGE;
}

源代码17 项目： Concurnas 文件： InitConverter2.java


public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {

			if (Modifier.isStatic(access) && !Modifier.isPublic(access)) {
				if (Modifier.isPrivate(access)) {
					access &= ~Opcodes.ACC_PRIVATE;
				} else if (Modifier.isProtected(access)) {
					access &= ~Opcodes.ACC_PROTECTED;
				}
				access += Opcodes.ACC_PUBLIC;

			}

			if (preserveInit) {
				if (name.equals("<init>")) {// only inits ignore others
					return super.visitMethod(access, name, desc, signature, exceptions);// dont touch
				}
				return null;
			} else {
				if (name.equals("<init>")) {
					if (!addedEmptyInit) {
						{// default...
							MethodVisitor mv = super.visitMethod(ACC_PUBLIC + ACC_SYNTHETIC, "<init>", "(Lcom/concurnas/bootstrap/runtime/InitUncreatable;)V", null, null);
							mv.visitCode();
							mv.visitVarInsn(ALOAD, 0);
							if (superName.equals("java/lang/Object") || superName.equals("com/concurnas/bootstrap/runtime/cps/CObject")) {
								mv.visitMethodInsn(INVOKESPECIAL, superName, "<init>", "()V", false);
							} else {
								mv.visitInsn(ACONST_NULL);
								mv.visitMethodInsn(INVOKESPECIAL, superName, "<init>", "(Lcom/concurnas/bootstrap/runtime/InitUncreatable;)V", false);
							}

							mv.visitInsn(RETURN);
							mv.visitMaxs(1, 1);
							mv.visitEnd();
						}

						addedEmptyInit = true;
					}

					// 1. if first for class, create standard init with call to superclass init
					name = "init";
					return new MethodAdjustor(super.visitMethod(ACC_PUBLIC, name, addInitU(desc), signature, exceptions), initInstanceToIsSuperConstru.get(new NameAndDesc("<init>", desc)), BcUtils.incArgPointsFromDesc(desc, access), true);
				}
			}

			if (name.startsWith("lambda$") && Modifier.isPrivate(access)) {
				access &= ~Opcodes.ACC_PRIVATE;// make lambdas public for purposes of access from 'global' instance
				access += Opcodes.ACC_PUBLIC;
			}

			return new MethodAdjustor(super.visitMethod(access, name, desc, signature, exceptions), initInstanceToIsSuperConstru.get(new NameAndDesc(name, desc)), BcUtils.incArgPointsFromDesc(desc, access), false);
		}

源代码18 项目： fabric-loader 文件： AccessWidener.java


private static int makePublic(int i) {
	return (i & ~(Opcodes.ACC_PRIVATE | Opcodes.ACC_PROTECTED)) | Opcodes.ACC_PUBLIC;
}

源代码19 项目： Stark 文件： RedirectionVisitor.java


@Override
public void visitInnerClass(String name, String outerName, String innerName, int access) {
    int newAccess =
            access & (~(Opcodes.ACC_PRIVATE | Opcodes.ACC_PROTECTED)) | Opcodes.ACC_PUBLIC;
    super.visitInnerClass(name, outerName, innerName, newAccess);
}

源代码20 项目： Robust 文件： AsmInsertImpl.java


private boolean isProtect(int access) {
    return (access & Opcodes.ACC_PROTECTED) != 0;
}

方法所在类

org.objectweb.asm.Opcodes