javax.lang.model.element.TypeElement.getSuperclass()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.lang.model.element.TypeElement.getSuperclass()方法的一些代码示例，展示了TypeElement.getSuperclass()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TypeElement.getSuperclass()方法的具体详情如下：
包路径：javax.lang.model.element.TypeElement
类名称：TypeElement
方法名：getSuperclass

TypeElement.getSuperclass介绍

[英]Returns the direct superclass of this type element. If this type element represents an interface or the class java.lang.Object, then a NoTypewith kind TypeKind#NONE is returned.
[中]返回此类型元素的直接超类。如果这个类型元素代表一个接口或java类。lang.Object，则返回一个NoTypewith-TypeKind#NONE。

代码示例

代码示例来源：origin: JakeWharton/butterknife

/** Finds the parent binder type in the supplied set, if any. */
private @Nullable TypeElement findParentType(TypeElement typeElement, Set<TypeElement> parents) {
 TypeMirror type;
 while (true) {
  type = typeElement.getSuperclass();
  if (type.getKind() == TypeKind.NONE) {
   return null;
  }
  typeElement = (TypeElement) ((DeclaredType) type).asElement();
  if (parents.contains(typeElement)) {
   return typeElement;
  }
 }
}

代码示例来源：origin: greenrobot/EventBus

private TypeElement getSuperclass(TypeElement type) {
  if (type.getSuperclass().getKind() == TypeKind.DECLARED) {
    TypeElement superclass = (TypeElement) processingEnv.getTypeUtils().asElement(type.getSuperclass());
    String name = superclass.getQualifiedName().toString();
    if (name.startsWith("java.") || name.startsWith("javax.") || name.startsWith("android.")) {
      // Skip system classes, this just degrades performance
      return null;
    } else {
      return superclass;
    }
  } else {
    return null;
  }
}

代码示例来源：origin: androidannotations/androidannotations

/**
 * Finds superclasses until reaching the Object class
 */
private void addAncestorsElements(Set<TypeElement> elements, TypeElement typeElement) {
  TypeMirror ancestorTypeMirror = typeElement.getSuperclass();
  if (!isRootObjectClass(ancestorTypeMirror) && !isAndroidClass(ancestorTypeMirror) && ancestorTypeMirror instanceof DeclaredType) {
    DeclaredType ancestorDeclaredType = (DeclaredType) ancestorTypeMirror;
    Element ancestorElement = ancestorDeclaredType.asElement();
    if (ancestorElement instanceof TypeElement) {
      addAncestorsElements(elements, (TypeElement) ancestorElement);
      elements.add((TypeElement) ancestorElement);
    }
  }
}

代码示例来源：origin: hibernate/hibernate-orm

public static TypeElement getSuperclassTypeElement(TypeElement element) {
  final TypeMirror superClass = element.getSuperclass();
  //superclass of Object is of NoType which returns some other kind
  if ( superClass.getKind() == TypeKind.DECLARED ) {
    //F..king Ch...t Have those people used their horrible APIs even once?
    final Element superClassElement = ( (DeclaredType) superClass ).asElement();
    return (TypeElement) superClassElement;
  }
  else {
    return null;
  }
}

代码示例来源：origin: requery/requery

private static boolean extendsClass(Types types, TypeElement element, String className) {
  if (namesEqual(element, className)) {
    return true;
  }
  // check super types
  TypeMirror superType = element.getSuperclass();
  while (superType != null && superType.getKind() != TypeKind.NONE) {
    TypeElement superTypeElement = (TypeElement) types.asElement(superType);
    if (namesEqual(superTypeElement, className)) {
      return true;
    }
    superType = superTypeElement.getSuperclass();
  }
  return false;
}

代码示例来源：origin: f2prateek/dart

final TypeMirror superType = element.getSuperclass();
 final TypeElement superTypeElement = (TypeElement) ((DeclaredType) superType).asElement();

代码示例来源：origin: remkop/picocli

/**
 * Obtains the super type element for a given type element.
 *
 * @param element The type element
 * @return The super type element or null if none exists
 */
static TypeElement superClassFor(TypeElement element) {
  TypeMirror superclass = element.getSuperclass();
  if (superclass.getKind() == TypeKind.NONE) {
    return null;
  }
  logger.finest(format("Superclass of %s is %s (of kind %s)", element, superclass, superclass.getKind()));
  DeclaredType kind = (DeclaredType) superclass;
  return (TypeElement) kind.asElement();
}

代码示例来源：origin: requery/requery

static boolean overridesMethod(Types types, TypeElement element, String methodName) {
  while (element != null) {
    if (ElementFilter.methodsIn(element.getEnclosedElements()).stream()
      .anyMatch(method -> method.getSimpleName().contentEquals(methodName))) {
      return true;
    }
    TypeMirror superType = element.getSuperclass();
    if (superType.getKind() == TypeKind.NONE) {
      break;
    } else {
      element = (TypeElement) types.asElement(superType);
    }
    if (namesEqual(element, Object.class.getCanonicalName())) {
      break;
    }
  }
  return false;
}

代码示例来源：origin: querydsl/querydsl

TypeMirror superType = typeElement.getSuperclass();
TypeElement superTypeElement = null;
if (superType instanceof DeclaredType) {
  superTypeElement = (TypeElement) ((DeclaredType) superType).asElement();

代码示例来源：origin: remkop/picocli

private TypeMirror createStringTypeMirror() {
  TypeElement element = typeElement;
  while (element.getSuperclass().getKind() != TypeKind.NONE) {
    logger.finest("finding toString in " + element);
    element = (TypeElement) ((DeclaredType) element.getSuperclass()).asElement();
  }
  for (Element enclosed : typeElement.getEnclosedElements()) {
    if (enclosed.getKind() == ElementKind.METHOD) {
      ExecutableElement method = (ExecutableElement) enclosed;
      if (method.getSimpleName().contentEquals("toString")) {
        return method.getReturnType();
      }
    }
  }
  throw new IllegalStateException("Cannot find toString method in Object");
}
private static boolean find(String interfaceName, TypeElement typeElement) {

代码示例来源：origin: airbnb/epoxy

if (clazz.getSuperclass().getKind() != TypeKind.DECLARED) {
 return null;
DeclaredType superclass = (DeclaredType) clazz.getSuperclass();
TypeMirror recursiveResult =
  getEpoxyObjectType((TypeElement) typeUtils.asElement(superclass), typeUtils);
if (recursiveResult != null && recursiveResult.getKind() != TypeKind.TYPEVAR) {

代码示例来源：origin: mulesoft/mule

private TypeElement getSuperclassElement(Element element) {
 if (element instanceof TypeElement) {
  TypeMirror superclass = ((TypeElement) element).getSuperclass();
  if (superclass instanceof DeclaredType) {
   return ((TypeElement) ((DeclaredType) superclass).asElement());
  }
 }
 return null;
}

代码示例来源：origin: JakeWharton/butterknife

return true;
if (typeMirror.getKind() != TypeKind.DECLARED) {
 return false;
List<? extends TypeMirror> typeArguments = declaredType.getTypeArguments();
if (typeArguments.size() > 0) {
 StringBuilder typeString = new StringBuilder(declaredType.asElement().toString());
 typeString.append('<');
 for (int i = 0; i < typeArguments.size(); i++) {
Element element = declaredType.asElement();
if (!(element instanceof TypeElement)) {
 return false;
TypeMirror superType = typeElement.getSuperclass();
if (isSubtypeOfType(superType, otherType)) {
 return true;

代码示例来源：origin: airbnb/epoxy

/**
 * Get information about methods returning class type of the original class so we can duplicate
 * them in the generated class for chaining purposes
 */
protected void collectMethodsReturningClassType(TypeElement modelClass, Types typeUtils) {
 TypeElement clazz = modelClass;
 while (clazz.getSuperclass().getKind() != TypeKind.NONE) {
  for (Element subElement : clazz.getEnclosedElements()) {
   Set<Modifier> modifiers = subElement.getModifiers();
   if (subElement.getKind() == ElementKind.METHOD
     && !modifiers.contains(Modifier.PRIVATE)
     && !modifiers.contains(Modifier.FINAL)
     && !modifiers.contains(Modifier.STATIC)) {
    TypeMirror methodReturnType = ((ExecutableType) subElement.asType()).getReturnType();
    if (methodReturnType.equals(clazz.asType())
      || typeUtils.isSubtype(clazz.asType(), methodReturnType)) {
     ExecutableElement castedSubElement = ((ExecutableElement) subElement);
     List<? extends VariableElement> params = castedSubElement.getParameters();
     String methodName = subElement.getSimpleName().toString();
     if (methodName.equals(RESET_METHOD) && params.isEmpty()) {
      continue;
     }
     methodsReturningClassType.add(new MethodInfo(methodName, modifiers,
       buildParamSpecs(params), castedSubElement.isVarArgs()));
    }
   }
  }
  clazz = (TypeElement) typeUtils.asElement(clazz.getSuperclass());
 }
}

代码示例来源：origin: wso2/siddhi

private String getMatchingSuperClass(Element elementToValidate, String[] superClassNames) {
  TypeMirror superType = ((TypeElement) elementToValidate).getSuperclass();
  String superClass = null;
  // Looping the inheritance hierarchy to check if the element inherits at least one of the super
  // classes specified.
  while (!"none".equals(superType.toString())) {
    Element superTypeElement = ((DeclaredType) superType).asElement();
    if (Arrays.asList(superClassNames).contains(superTypeElement.toString())) {
      superClass = superTypeElement.toString();
      break;
    }
    superType = ((TypeElement) superTypeElement).getSuperclass();
  }
  return superClass;
}

代码示例来源：origin: hibernate/hibernate-orm

private static String findMappedSuperClass(MetaEntity entity, Context context) {
  TypeMirror superClass = entity.getTypeElement().getSuperclass();
  //superclass of Object is of NoType which returns some other kind
  while ( superClass.getKind() == TypeKind.DECLARED ) {
    //F..king Ch...t Have those people used their horrible APIs even once?
    final Element superClassElement = ( (DeclaredType) superClass ).asElement();
    String superClassName = ( (TypeElement) superClassElement ).getQualifiedName().toString();
    if ( extendsSuperMetaModel( superClassElement, entity.isMetaComplete(), context ) ) {
      return superClassName;
    }
    superClass = ( (TypeElement) superClassElement ).getSuperclass();
  }
  return null;
}

代码示例来源：origin: requery/requery

private static boolean implementsInterface(Types types, TypeElement element, String interfaceName) {
  // check name or interfaces
  if (namesEqual(element, interfaceName)) {
    return true;
  }
  TypeMirror type = element.asType();
  while (type != null && type.getKind() != TypeKind.NONE) {
    TypeElement currentElement = (TypeElement) types.asElement(type);
    if (currentElement == null) {
      break;
    }
    List<? extends TypeMirror> interfaces = element.getInterfaces();
    for (TypeMirror interfaceType : interfaces) {
      interfaceType = types.erasure(interfaceType);
      TypeElement typeElement = (TypeElement) types.asElement(interfaceType);
      if (typeElement != null && implementsInterface(types, typeElement, interfaceName)) {
        return true;
      }
    }
    type = currentElement.getSuperclass();
  }
  return false;
}

代码示例来源：origin: mulesoft/mule

public static List<TypeMirror> getSuperClassGenerics(TypeElement type, Class superClass,
                           ProcessingEnvironment processingEnvironment) {
 TypeElement superClassTypeElement = processingEnvironment.getElementUtils().getTypeElement(superClass.getName());
 TypeElement objectType = processingEnvironment.getElementUtils().getTypeElement(Object.class.getName());
 TypeMirror superClassTypeMirror = processingEnvironment.getTypeUtils().erasure(superClassTypeElement.asType());
 if (!processingEnvironment.getTypeUtils().isAssignable(type.asType(), superClassTypeMirror)) {
  throw new IllegalArgumentException(
                    format("Class '%s' does not extend the '%s' class", type.getQualifiedName(),
                       superClass.getSimpleName()));
 }
 DeclaredType searchClass = (DeclaredType) type.asType();
 while (!processingEnvironment.getTypeUtils().isAssignable(objectType.asType(), searchClass)) {
  if (processingEnvironment.getTypeUtils().isSameType(superClassTypeMirror,
                            processingEnvironment.getTypeUtils().erasure(searchClass))) {
   List<TypeMirror> typeArguments = (List<TypeMirror>) searchClass.getTypeArguments();
   return typeArguments;
  }
  TypeMirror superclass = ((TypeElement) searchClass.asElement()).getSuperclass();
  if (superclass instanceof DeclaredType) {
   searchClass = (DeclaredType) superclass;
  } else {
   searchClass = (DeclaredType) objectType.asType();
  }
 }
 return emptyList();
}

代码示例来源：origin: f2prateek/dart

private TypeElement findClosestAncestorWithNavigationModelBinder(TypeElement element) {
 while (true) {
  final TypeMirror superType = element.getSuperclass();
  if (superType.getKind() == TypeKind.NONE) {
   // Got to the oldest ancestor and none contains NavigationModelModelBinder
   return null;
  }
  element = (TypeElement) ((DeclaredType) superType).asElement();
  // ancestor contains a NavigationModel field
  if (getNavigationModelBinder(element) != null) {
   return element;
  }
 }
}

代码示例来源：origin: sockeqwe/fragmentargs

TypeMirror currentClassSuperclass = currentClass.getSuperclass();
    if (currentClassSuperclass == null || currentClassSuperclass.getKind() == TypeKind.NONE) {
TypeMirror superClass = problemClass.getSuperclass();
TypeElement superClassElement = null;
    && superClass.getKind() != TypeKind.NONE
    && (superClassElement = (TypeElement) typeUtils.asElement(superClass)) != null) {
    break;
  superClass = superClassElement.getSuperclass();

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