Examples with DeclaredType javax.lang.model.type.DeclaredType used on opensource projects

Example 6 with DeclaredType

use of javax.lang.model.type.DeclaredType in project buck by facebook.

the class TreeBackedTypeElementTest method testGetSuperclassNoSuperclassIsObject.

@Test
public void testGetSuperclassNoSuperclassIsObject() throws IOException {
    compile("class Foo { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    DeclaredType superclass = (DeclaredType) fooElement.getSuperclass();
    TypeElement objectElement = elements.getTypeElement("java.lang.Object");
    assertSame(objectElement, superclass.asElement());
}

Example 7 with DeclaredType

use of javax.lang.model.type.DeclaredType in project buck by facebook.

the class TypeResolverTest method testParameterizedTypeResolves.

@Test
public void testParameterizedTypeResolves() throws IOException {
    compile(Joiner.on('\n').join("abstract class Foo extends java.util.ArrayList<java.lang.String> { }", "abstract class Bar extends java.util.ArrayList<java.lang.String> { }"));
    TypeElement listElement = elements.getTypeElement("java.util.ArrayList");
    TypeElement stringElement = elements.getTypeElement("java.lang.String");
    DeclaredType expectedSuperclass = types.getDeclaredType(listElement, stringElement.asType());
    TypeElement fooElement = elements.getTypeElement("Foo");
    TypeElement barElement = elements.getTypeElement("Bar");
    DeclaredType fooSuperclass = (DeclaredType) fooElement.getSuperclass();
    DeclaredType barSuperclass = (DeclaredType) barElement.getSuperclass();
    assertNotSame(expectedSuperclass, fooSuperclass);
    assertSameType(expectedSuperclass, fooSuperclass);
    assertSameType(fooSuperclass, barSuperclass);
}

Example 8 with DeclaredType

use of javax.lang.model.type.DeclaredType in project RoboBinding by RoboBinding.

the class WrappedTypeElement method firstTypeArgument.

public WrappedTypeElement firstTypeArgument() {
    List<? extends TypeMirror> typeArguments = type.getTypeArguments();
    DeclaredType firstTypeArgument = (DeclaredType) typeArguments.get(0);
    return typeElementOf(firstTypeArgument);
}

Example 9 with DeclaredType

use of javax.lang.model.type.DeclaredType in project epoxy by airbnb.

the class HashCodeValidator method validateImplementsHashCode.

private void validateImplementsHashCode(TypeMirror mirror) throws EpoxyProcessorException {
    if (TypeName.get(mirror).isPrimitive()) {
        return;
    }
    if (mirror.getKind() == TypeKind.ARRAY) {
        validateArrayType((ArrayType) mirror);
        return;
    }
    if (!(mirror instanceof DeclaredType)) {
        return;
    }
    DeclaredType declaredType = (DeclaredType) mirror;
    Element element = typeUtils.asElement(mirror);
    TypeElement clazz = (TypeElement) element;
    if (isIterableType(clazz)) {
        validateIterableType(declaredType);
        return;
    }
    if (isAutoValueType(element)) {
        return;
    }
    if (isWhiteListedType(element)) {
        return;
    }
    if (!hasHashCodeInClassHierarchy(clazz)) {
        throwError("Attribute does not implement hashCode");
    }
}

Example 10 with DeclaredType

use of javax.lang.model.type.DeclaredType in project epoxy by airbnb.

the class ProcessorUtils method getEpoxyObjectType.

/**
   * Returns the type of the Epoxy model.
   * <p>
   * Eg for "class MyModel extends EpoxyModel<TextView>" it would return TextView.
   */
static TypeMirror getEpoxyObjectType(TypeElement clazz, Types typeUtils) {
    if (clazz.asType().getKind() != TypeKind.DECLARED) {
        return null;
    }
    DeclaredType superclass = (DeclaredType) clazz.getSuperclass();
    List<? extends TypeMirror> superTypeArguments = superclass.getTypeArguments();
    if (superTypeArguments.isEmpty()) {
        return getEpoxyObjectType((TypeElement) typeUtils.asElement(superclass), typeUtils);
    }
    // should be rare, but it would be nice to handle.
    return superTypeArguments.get(0);
}