Examples of com.google.dart.engine.element.Element

com.google.dart.engine.element.Element
The interface {@code Element} defines the behavior common to all of the elements in the elementmodel. Generally speaking, the element model is a semantic model of the program that represents things that are declared with a name and hence can be referenced elsewhere in the code.
There are two exceptions to the general case. First, there are elements in the element model that are created for the convenience of various kinds of analysis but that do not have any corresponding declaration within the source code. Such elements are marked as being synthetic. Examples of synthetic elements include
- default constructors in classes that do not define any explicit constructors,
- getters and setters that are induced by explicit field declarations,
- fields that are induced by explicit declarations of getters and setters, and
- functions representing the initialization expression for a variable.
Second, there are elements in the element model that do not have a name. These correspond to unnamed functions and exist in order to more accurately represent the semantic structure of the program. @coverage dart.engine.element

        if (returnType == node) {
          SimpleIdentifier name = decl.getName();
          if (name != null) {
            return name.getBestElement();
          }
          Element element = node.getBestElement();
          if (element instanceof ClassElement) {
            return ((ClassElement) element).getUnnamedConstructor();
          }
        }
      }
      if (parent instanceof LibraryIdentifier) {
        AstNode grandParent = ((LibraryIdentifier) parent).getParent();
        if (grandParent instanceof PartOfDirective) {
          Element element = ((PartOfDirective) grandParent).getElement();
          if (element instanceof LibraryElement) {
            return ((LibraryElement) element).getDefiningCompilationUnit();
          }
        }
      }

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    if (propagatedElement != null) {
      executableElement = propagatedElement;
    } else {
      if (leftHandSide instanceof Identifier) {
        Identifier identifier = (Identifier) leftHandSide;
        Element leftElement = identifier.getPropagatedElement();
        if (leftElement instanceof ExecutableElement) {
          executableElement = (ExecutableElement) leftElement;
        }
      }
      if (leftHandSide instanceof PropertyAccess) {
        SimpleIdentifier identifier = ((PropertyAccess) leftHandSide).getPropertyName();
        Element leftElement = identifier.getPropagatedElement();
        if (leftElement instanceof ExecutableElement) {
          executableElement = (ExecutableElement) leftElement;
        }
      }
    }

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    ExecutableElement executableElement = null;
    if (staticElement != null) {
      executableElement = staticElement;
    } else {
      if (leftHandSide instanceof Identifier) {
        Element leftElement = ((Identifier) leftHandSide).getStaticElement();
        if (leftElement instanceof ExecutableElement) {
          executableElement = (ExecutableElement) leftElement;
        }
      }
      if (leftHandSide instanceof PropertyAccess) {
        Element leftElement = ((PropertyAccess) leftHandSide).getPropertyName().getStaticElement();
        if (leftElement instanceof ExecutableElement) {
          executableElement = (ExecutableElement) leftElement;
        }
      }
    }

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    if (node == null) {
      return null;
    }
    // try to get Element from node
    {
      Element nodeElement = locate(node);
      if (nodeElement != null) {
        return nodeElement;
      }
    }
    // try to get Angular specific Element
    {
      Element element = AngularCompilationUnitBuilder.getElement(node, offset);
      if (element != null) {
        return element;
      }
    }
    // try to get Polymer specific Element
    {
      Element element = PolymerCompilationUnitBuilder.getElement(node, offset);
      if (element != null) {
        return element;
      }
    }
    // no Element

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   * is a deferred prefix.
   * 
   * @return {@code true} if this type is a deferred type
   */
  public boolean isDeferred() {
    Element element = prefix.getStaticElement();
    if (!(element instanceof PrefixElement)) {
      return false;
    }
    PrefixElement prefixElement = (PrefixElement) element;
    ImportElement[] imports = prefixElement.getEnclosingElement().getImportsWithPrefix(

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    return properties;
  }


  @Override
  public boolean isClass(String name) {
    Element enclosing = getEnclosingElement();
    return enclosing instanceof ClassElement && enclosing.getName().equals(name);
  }

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   * reference has been set to {@code null}.
   * 
   * @return the element being represented by this handle
   */
  protected Element getActualElement() {
    Element element = elementReference.get();
    if (element == null) {
      element = context.getElement(location);
      elementReference = new WeakReference<Element>(element);
    }
    return element;

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  private PropertyAccessorElement internalLookUpConcreteGetter(String getterName,
      LibraryElement library, boolean includeThisClass) {
    PropertyAccessorElement getter = internalLookUpGetter(getterName, library, includeThisClass);
    while (getter != null && getter.isAbstract()) {
      Element definingClass = getter.getEnclosingElement();
      if (!(definingClass instanceof ClassElementImpl)) {
        return null;
      }
      getter = ((ClassElementImpl) definingClass).internalLookUpGetter(getterName, library, false);
    }

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  private PropertyAccessorElement internalLookUpConcreteSetter(String setterName,
      LibraryElement library, boolean includeThisClass) {
    PropertyAccessorElement setter = internalLookUpSetter(setterName, library, includeThisClass);
    while (setter != null && setter.isAbstract()) {
      Element definingClass = setter.getEnclosingElement();
      if (!(definingClass instanceof ClassElementImpl)) {
        return null;
      }
      setter = ((ClassElementImpl) definingClass).internalLookUpSetter(setterName, library, false);
    }

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      return null;
    }
    SimpleStringLiteral literal = (SimpleStringLiteral) node;
    // maybe has AngularElement
    {
      Element element = literal.getToolkitElement();
      if (element instanceof AngularElement) {
        return element;
      }
    }
    // prepare enclosing ClassDeclaration

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