Java 类javax.lang.model.util.ElementFilter 实例源码

项目：openjdk-jdk10 文件：MatchProcessor.java

private static AnnotationValue getAnnotationValue(AnnotationMirror mirror, String name) {
    ExecutableElement valueMethod = null;
    for (ExecutableElement method : ElementFilter.methodsIn(mirror.getAnnotationType().asElement().getEnclosedElements())) {
        if (method.getSimpleName().toString().equals(name)) {
            valueMethod = method;
            break;
        }
    }

    if (valueMethod == null) {
        return null;
    }

    AnnotationValue value = mirror.getElementValues().get(valueMethod);
    if (value == null) {
        value = valueMethod.getDefaultValue();
    }

    return value;
}

项目：data-mediator 文件：ElementHandle.java

@Override 
protected ExecutableElement doGet(ProcessingEnvironment env) { 
  TypeElement typeElt = env.getElementUtils().getTypeElement(fqn.getName()); 
  if (typeElt != null) { 
    next: 
    for (ExecutableElement executableElement : ElementFilter.methodsIn(typeElt.getEnclosedElements())) {
      if (executableElement.getSimpleName().toString().equals(name)) { 
        List<? extends TypeMirror> parameterTypes = ((ExecutableType)executableElement.asType()).getParameterTypes(); 
        int len = parameterTypes.size(); 
        if (len == this.parameterTypes.size()) { 
          for (int i = 0;i < len;i++) { 
            if (!parameterTypes.get(i).toString().equals(this.parameterTypes.get(i))) { 
              continue next; 
            } 
          } 
          return executableElement; 
        } 
      } 
    } 
  } 
  return null; 
}

项目：OpenJSharp 文件：Gen.java

/**
 * Including super classes' fields.
 */

List<VariableElement> getAllFields(TypeElement subclazz) {
    List<VariableElement> fields = new ArrayList<VariableElement>();
    TypeElement cd = null;
    Stack<TypeElement> s = new Stack<TypeElement>();

    cd = subclazz;
    while (true) {
        s.push(cd);
        TypeElement c = (TypeElement) (types.asElement(cd.getSuperclass()));
        if (c == null)
            break;
        cd = c;
    }

    while (!s.empty()) {
        cd = s.pop();
        fields.addAll(ElementFilter.fieldsIn(cd.getEnclosedElements()));
    }

    return fields;
}

项目：openjdk-jdk10 文件：Utils.java

public ExecutableElement overriddenMethod(ExecutableElement method) {
    if (isStatic(method)) {
        return null;
    }
    final TypeElement origin = getEnclosingTypeElement(method);
    for (TypeMirror t = getSuperType(origin);
            t.getKind() == DECLARED;
            t = getSuperType(asTypeElement(t))) {
        TypeElement te = asTypeElement(t);
        if (te == null) {
            return null;
        }
        List<? extends Element> methods = te.getEnclosedElements();
        for (ExecutableElement ee : ElementFilter.methodsIn(methods)) {
            if (configuration.workArounds.overrides(method, ee, origin)) {
                return ee;
            }
        }
        if (t.equals(getObjectType()))
            return null;
    }
    return null;
}

项目：auto-value-json 文件：AutoValueJsonExtension.java

private static boolean generateReadMethod(Context context) {
  TypeElement type = context.autoValueClass();
  //Find method with param as JSONObject and return type as autovalue class.
  for (ExecutableElement method : ElementFilter.methodsIn(type.getEnclosedElements())) {
    if (method.getModifiers().contains(Modifier.STATIC) && method.getParameters().size() == 1) {
      TypeMirror rType = method.getReturnType();
      TypeName returnType = TypeName.get(rType);

      TypeMirror pType = method.getParameters().get(0).asType();
      TypeName paramType = TypeName.get(pType);
      if (returnType.equals(TypeName.get(type.asType())) && paramType.equals(
          JSON_OBJ_CLASS_NAME)) {
        return true;
      }
    }
  }
  return false;
}

项目：incubator-netbeans 文件：SourceUtilsTest.java

public void testIsDeprecated2() throws Exception {
    prepareTest();

    TypeElement test = info.getElements().getTypeElement("sourceutils.TestIsDeprecated2");

    assertNotNull(test);

    ExecutableElement methodDeprecated = findElementBySimpleName("methodDeprecated", ElementFilter.methodsIn(test.getEnclosedElements()));
    ExecutableElement methodNotDeprecated = findElementBySimpleName("methodNotDeprecated", ElementFilter.methodsIn(test.getEnclosedElements()));
    VariableElement fieldDeprecated = findElementBySimpleName("fieldDeprecated", ElementFilter.fieldsIn(test.getEnclosedElements()));
    VariableElement fieldNotDeprecated = findElementBySimpleName("fieldNotDeprecated", ElementFilter.fieldsIn(test.getEnclosedElements()));
    TypeElement classDeprecated = findElementBySimpleName("classDeprecated", ElementFilter.typesIn(test.getEnclosedElements()));
    TypeElement classNotDeprecated = findElementBySimpleName("classNotDeprecated", ElementFilter.typesIn(test.getEnclosedElements()));

    assertFalse(info.getElements().isDeprecated(methodNotDeprecated));
    assertFalse(info.getElements().isDeprecated(fieldNotDeprecated));
    assertFalse(info.getElements().isDeprecated(classNotDeprecated));

    assertTrue(info.getElements().isDeprecated(methodDeprecated));
    assertTrue(info.getElements().isDeprecated(fieldDeprecated));
    assertTrue(info.getElements().isDeprecated(classDeprecated));
}