本文整理了Java中javax.lang.model.util.Types.isAssignable()方法的一些代码示例，展示了Types.isAssignable()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。Types.isAssignable()方法的具体详情如下：
包路径：javax.lang.model.util.Types
类名称：Types
方法名：isAssignable

Types.isAssignable介绍

[英]Tests whether one type is assignable to another.
[中]测试一种类型是否可分配给另一种类型。

代码示例

代码示例来源：origin: bumptech/glide

private boolean isReturnValueTypeMatching(
  ExecutableElement method, TypeMirror expectedReturnType) {
 return processingEnv.getTypeUtils().isAssignable(
   method.getReturnType(), expectedReturnType);
}

代码示例来源：origin: bumptech/glide

boolean isLibraryGlideModule(TypeElement element) {
 return processingEnv.getTypeUtils().isAssignable(element.asType(),
   libraryGlideModuleType.asType());
}

代码示例来源：origin: bumptech/glide

boolean isAppGlideModule(TypeElement element) {
 return processingEnv.getTypeUtils().isAssignable(element.asType(),
   appGlideModuleType.asType());
}

代码示例来源：origin: f2prateek/dart

public boolean isAssignable(TypeMirror type, String assignableType) {
 return typeUtils.isAssignable(type, elementUtils.getTypeElement(assignableType).asType());
}

代码示例来源：origin: bingoogolapple/BGABadgeView-Android

private boolean isAssignable(String childClazz, String superClazz) {
    return processingEnv.getTypeUtils().isAssignable(
        processingEnv.getElementUtils().getTypeElement(childClazz).asType(),
        processingEnv.getElementUtils().getTypeElement(superClazz).asType());

  }
}

代码示例来源：origin: querydsl/querydsl

private boolean isAssignable(TypeMirror type, TypeMirror iface) {
  return env.getTypeUtils().isAssignable(type, iface)
    // XXX Eclipse 3.6 support
    || env.getTypeUtils().erasure(type).toString().equals(iface.toString());
}

代码示例来源：origin: chenenyu/Router

private boolean validateElement(Element element) {
  return element.getKind().isClass() && processingEnv.getTypeUtils().isAssignable(element.asType(),
      processingEnv.getElementUtils().getTypeElement(INTERCEPTOR_FULL_NAME).asType());
}

代码示例来源：origin: airbnb/epoxy

private static boolean areParamsTheSame(ExecutableElement method1, MethodSpec method2,
  Types types, Elements elements) {
 List<? extends VariableElement> params1 = method1.getParameters();
 List<ParameterSpec> params2 = method2.parameters;
 if (params1.size() != params2.size()) {
  return false;
 }
 for (int i = 0; i < params1.size(); i++) {
  VariableElement param1 = params1.get(i);
  ParameterSpec param2 = params2.get(i);
  TypeMirror param1Type = types.erasure(param1.asType());
  TypeMirror param2Type =
    types.erasure(KotlinUtilsKt.getTypeMirror(param2.type.toString(), elements));
  // If a param is a type variable then we don't need an exact type match, it just needs to
  // be assignable
  if (param1.asType().getKind() == TypeKind.TYPEVAR) {
   if (!types.isAssignable(param2Type, param1Type)) {
    return false;
   }
  } else if (!param1Type.toString().equals(param2Type.toString())) {
   return false;
  }
 }
 return true;
}

代码示例来源：origin: immutables/immutables

private Set<String> useProvidedTypesForServices(TypeElement typeElement, ImmutableList<TypeMirror> typesMirrors) {
 List<String> wrongTypes = Lists.newArrayList();
 List<String> types = Lists.newArrayList();
 for (TypeMirror typeMirror : typesMirrors) {
  if (typeMirror.getKind() != TypeKind.DECLARED
    || !processing().getTypeUtils().isAssignable(typeElement.asType(), typeMirror)) {
   wrongTypes.add(typeMirror.toString());
  } else {
   types.add(typeMirror.toString());
  }
 }
 if (!wrongTypes.isEmpty()) {
  processing().getMessager().printMessage(
    Diagnostic.Kind.ERROR,
    "@Metainf.Service(value = {...}) contains types that are not implemented by "
      + typeElement.getSimpleName()
      + ": " + wrongTypes,
    typeElement,
    AnnotationMirrors.findAnnotation(typeElement.getAnnotationMirrors(), Metainf.Service.class));
 }
 return FluentIterable.from(types).toSet();
}

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

break;
case 1:
  if (types.isAssignable(stringType, params.get(0).asType())) {
    stringConstructor = true;
  } else if (types.isAssignable(params.get(0).asType(), throwableType)) {
    throwableConstructor = true;
  if (types.isAssignable(stringType, params.get(0).asType())
      && types.isAssignable(params.get(1).asType(), throwableType)) {
    stringAndThrowableConstructor = true;
  } else if (types.isAssignable(params.get(0).asType(), throwableType)
      && types.isAssignable(stringType, params.get(1).asType())) {
    throwableAndStringConstructor = true;

代码示例来源：origin: robolectric/robolectric

@Override
 public Void visitVariable(VariableElement elem, TypeElement parent) {
  this.parent = parent;
  TypeMirror impClass = helpers.getImplementedClass(imp);
  if (impClass != null) {
   TypeMirror elemType = elem.asType();
   if (!types.isAssignable(impClass, elemType)) {
    error("@RealObject with type <" + elemType + ">; expected <" + impClass + '>');
   }
   typeVisitor.visit(elemType, elem);
  }
  return null;
 }
}

代码示例来源：origin: androidannotations/androidannotations

public void typeOrTargetValueHasAnnotation(Class<? extends Annotation> annotation, Element element, ElementValidation valid) {
  Element targetElement = findTargetElement(element, valid);
  if (targetElement == null) {
    return;
  }
  DeclaredType targetAnnotationClassValue = annotationHelper.extractAnnotationClassParameter(element);
  if (targetAnnotationClassValue != null) {
    targetElement = targetAnnotationClassValue.asElement();
    if (!annotationHelper.getTypeUtils().isAssignable(targetAnnotationClassValue, targetElement.asType())) {
      valid.addError("The value of %s must be assignable into the annotated field");
    }
  }
  typeHasValidAnnotation(annotation, targetElement, valid);
}

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

private boolean assignablePropertyFound(final TypeMirror valueType, final Set<TypeMirror> propertyTypes) {
  if (propertyTypes != null) {
    for (TypeMirror propertyType : propertyTypes) {
      if (types.isAssignable(types.erasure(valueType), types.erasure(propertyType))) {
        return true;
      }
    }
  }
  return false;
}

代码示例来源：origin: sockeqwe/fragmentargs

for (int i = 0; i < arrayListTypes.length; i++) {
  TypeMirror tm = getArrayListType(arrayListTypes[i]);
  if (types.isAssignable(type, tm)) {
    return arrayListOps[i];
if (types.isAssignable(type,
    getWildcardType(ArrayList.class.getName(), "android.os.Parcelable"))) {
  return "ParcelableArrayList";
    getWildcardType("android.util.SparseArray", "android.os.Parcelable");
if (types.isAssignable(type, sparseParcelableArray)) {
  return "SparseParcelableArray";
if (types.isAssignable(type, elements.getTypeElement("android.os.Parcelable").asType())) {
  return "Parcelable";
if (types.isAssignable(type, elements.getTypeElement(Serializable.class.getName()).asType())) {
  return "Serializable";

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

/**
 * Creates a new descriptor that is not primitive.
 *
 * @param processingEnv the annotation processing environment.
 * @param type                  the class name of the return type.
 */
private AptThrowableType(final ProcessingEnvironment processingEnv, final TypeMirror type) {
  super(processingEnv, type);
  this.type = type;
  this.delegate = types.asElement(type);
  stringType = ElementHelper.toType(elements, String.class);
  throwableType = ElementHelper.toType(elements, Throwable.class);
  final TypeMirror runtimeException = ElementHelper.toType(elements, RuntimeException.class);
  final TypeMirror error = ElementHelper.toType(elements, Error.class);
  isChecked = !(types.isAssignable(runtimeException, type) && types.isAssignable(error, type));
}

代码示例来源：origin: immutables/immutables

protected BoundAccess(TypeMirror type, String name, boolean callable) {
 this.name = name;
 this.callable = callable;
 this.type = boxed(type);
 this.boxed = this.type != type;
 this.containedType = boxed(inferContainedType(type));
 this.invokable = types.isAssignable(type, invokableType);
}

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

/**
   * Checks the type, if an array the type of the array is checked, against the class. If the element type is
   * assignable to the class type.
   *
   * @param typeMirror the type to test
   * @param type       the type the element needs to be assignable to
   *
   * @return {@code true} if the element type is assignable to the class type, otherwise {@code false}
   */
  private boolean isTypeAssignableFrom(final TypeMirror typeMirror, final TypeMirror type) {
    TypeMirror t = typeMirror;
    if (t.getKind() == TypeKind.ARRAY) {
      t = ((ArrayType) t).getComponentType();
    }
    if (types.isAssignable(types.erasure(t), ElementHelper.toType(elements, Collection.class))) {
      // We only need the first type
      t = types.erasure(ElementHelper.getTypeArguments(t).iterator().next());
    }
    return types.isAssignable(t, type);
  }
}

代码示例来源：origin: androidannotations/androidannotations

&& !typeUtils.isAssignable(ormLiteHelper.getTypedRuntimeExceptionDao(element), elementTypeMirror)) {

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

@Override
public final boolean isAssignableFrom(final Class<?> type) {
  return types.isAssignable(types.erasure(toType(type)), types.erasure(this.typeMirror));
}

代码示例来源：origin: org.jboss.logging/jboss-logging-processor

private void init() {
  if (isThrowable()) {
    // The resolved type needs to be used in cases where a Supplier is being returned
    TypeMirror throwableReturnType = resolvedType;
    if (method.isAnnotatedWith(ConstructType.class)) {
      final TypeElement constructTypeValue = ElementHelper.getClassAnnotationValue(method, ConstructType.class);
      // Shouldn't be null
      if (constructTypeValue == null) {
        throw new ProcessingException(method, "Class not defined for the ConstructType");
      }
      throwableReturnType = constructTypeValue.asType();
      if (!types.isAssignable(throwableReturnType, resolvedType)) {
        throw new ProcessingException(method, "The requested type %s can not be assigned to %s.", throwableReturnType, resolvedType);
      }
    }
    throwableType = ThrowableTypeFactory.forReturnType(processingEnv, throwableReturnType, method);
  }
}