Examples with TypeElement javax.lang.model.element.TypeElement used on opensource projects

Example 41 with TypeElement

use of javax.lang.model.element.TypeElement 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 42 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedTypeParameterElementTest method testGetSimpleName.

@Test
public void testGetSimpleName() throws IOException {
    compile("class Foo<T> { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    final List<? extends TypeParameterElement> typeParameters = fooElement.getTypeParameters();
    assertSame(1, typeParameters.size());
    TypeParameterElement typeParam = typeParameters.get(0);
    assertNameEquals("T", typeParam.getSimpleName());
}

Example 43 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedTypeParameterElementTest method testGetEnclosingElement.

@Test
public void testGetEnclosingElement() throws IOException {
    compile("class Foo<T> { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    final List<? extends TypeParameterElement> typeParameters = fooElement.getTypeParameters();
    assertSame(1, typeParameters.size());
    TypeParameterElement typeParam = typeParameters.get(0);
    assertSame(fooElement, typeParam.getGenericElement());
}

Example 44 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedTypeParameterElementTest method testSuperclassBoundedTypeParameter.

@Test
public void testSuperclassBoundedTypeParameter() throws IOException {
    compile("class Foo<T extends java.lang.CharSequence> { }");
    TypeMirror charSequenceType = elements.getTypeElement("java.lang.CharSequence").asType();
    TypeElement fooElement = elements.getTypeElement("Foo");
    List<? extends TypeParameterElement> typeParameters = fooElement.getTypeParameters();
    assertSame(1, typeParameters.size());
    TypeParameterElement typeParam = typeParameters.get(0);
    List<? extends TypeMirror> bounds = typeParam.getBounds();
    assertSame(1, bounds.size());
    assertSameType(charSequenceType, bounds.get(0));
}

Example 45 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedTypeParameterElementTest method testGetGenericElement.

@Test
public void testGetGenericElement() throws IOException {
    compile("class Foo<T> { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    final List<? extends TypeParameterElement> typeParameters = fooElement.getTypeParameters();
    assertSame(1, typeParameters.size());
    TypeParameterElement typeParam = typeParameters.get(0);
    assertSame(fooElement, typeParam.getGenericElement());
}