Examples with Types javax.lang.model.util.Types used on opensource projects

Example 86 with Types

use of javax.lang.model.util.Types in project auto by google.

the class MoreElementsTest method getAllMethods.

@Test
public void getAllMethods() {
    Types types = compilation.getTypes();
    TypeMirror intMirror = types.getPrimitiveType(TypeKind.INT);
    TypeMirror longMirror = types.getPrimitiveType(TypeKind.LONG);
    TypeElement childType = elements.getTypeElement(Child.class.getCanonicalName());
    @SuppressWarnings("deprecation") Set<ExecutableElement> childTypeMethods = MoreElements.getAllMethods(childType, types, elements);
    Set<ExecutableElement> objectMethods = allMethodsFromObject();
    assertThat(childTypeMethods).containsAtLeastElementsIn(objectMethods);
    Set<ExecutableElement> nonObjectMethods = Sets.difference(childTypeMethods, objectMethods);
    assertThat(nonObjectMethods).containsExactly(getMethod(ParentInterface.class, "staticMethod"), getMethod(ParentInterface.class, "bar", longMirror), getMethod(ParentClass.class, "staticMethod"), getMethod(ParentClass.class, "foo"), getMethod(ParentClass.class, "privateMethod"), getMethod(Child.class, "staticMethod"), getMethod(Child.class, "bar"), getMethod(Child.class, "baz"), getMethod(Child.class, "buh", intMirror), getMethod(Child.class, "buh", intMirror, intMirror)).inOrder();
}

Example 87 with Types

use of javax.lang.model.util.Types in project auto by google.

the class MoreElementsTest method getLocalAndInheritedMethods_Old.

@Test
public void getLocalAndInheritedMethods_Old() {
    Types types = compilation.getTypes();
    TypeMirror intMirror = types.getPrimitiveType(TypeKind.INT);
    TypeMirror longMirror = types.getPrimitiveType(TypeKind.LONG);
    TypeElement childType = elements.getTypeElement(Child.class.getCanonicalName());
    @SuppressWarnings("deprecation") Set<ExecutableElement> childTypeMethods = MoreElements.getLocalAndInheritedMethods(childType, elements);
    Set<ExecutableElement> objectMethods = visibleMethodsFromObject();
    assertThat(childTypeMethods).containsAtLeastElementsIn(objectMethods);
    Set<ExecutableElement> nonObjectMethods = Sets.difference(childTypeMethods, objectMethods);
    assertThat(nonObjectMethods).containsExactly(getMethod(ParentInterface.class, "bar", longMirror), getMethod(ParentClass.class, "foo"), getMethod(Child.class, "bar"), getMethod(Child.class, "baz"), getMethod(Child.class, "buh", intMirror), getMethod(Child.class, "buh", intMirror, intMirror)).inOrder();
    ;
}

Example 88 with Types

use of javax.lang.model.util.Types in project auto by google.

the class MoreTypesTest method testNonObjectSuperclass.

@Test
public void testNonObjectSuperclass() {
    Types types = compilationRule.getTypes();
    Elements elements = compilationRule.getElements();
    TypeMirror numberType = elements.getTypeElement(Number.class.getCanonicalName()).asType();
    TypeMirror stringType = elements.getTypeElement(String.class.getCanonicalName()).asType();
    TypeMirror integerType = elements.getTypeElement(Integer.class.getCanonicalName()).asType();
    TypeElement parent = elements.getTypeElement(Parent.class.getCanonicalName());
    TypeElement childA = elements.getTypeElement(ChildA.class.getCanonicalName());
    TypeElement childB = elements.getTypeElement(ChildB.class.getCanonicalName());
    TypeElement genericChild = elements.getTypeElement(GenericChild.class.getCanonicalName());
    TypeMirror genericChildOfNumber = types.getDeclaredType(genericChild, numberType);
    TypeMirror genericChildOfInteger = types.getDeclaredType(genericChild, integerType);
    TypeMirror objectType = elements.getTypeElement(Object.class.getCanonicalName()).asType();
    TypeMirror interfaceType = elements.getTypeElement(InterfaceType.class.getCanonicalName()).asType();
    assertThat(MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) objectType)).isAbsent();
    assertThat(MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) interfaceType)).isAbsent();
    assertThat(MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) parent.asType())).isAbsent();
    Optional<DeclaredType> parentOfChildA = MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) childA.asType());
    Optional<DeclaredType> parentOfChildB = MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) childB.asType());
    Optional<DeclaredType> parentOfGenericChild = MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) genericChild.asType());
    Optional<DeclaredType> parentOfGenericChildOfNumber = MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) genericChildOfNumber);
    Optional<DeclaredType> parentOfGenericChildOfInteger = MoreTypes.nonObjectSuperclass(types, elements, (DeclaredType) genericChildOfInteger);
    EquivalenceTester<TypeMirror> tester = EquivalenceTester.<TypeMirror>of(MoreTypes.equivalence()).addEquivalenceGroup(parentOfChildA.get(), types.getDeclaredType(parent, numberType), parentOfGenericChildOfNumber.get()).addEquivalenceGroup(parentOfChildB.get(), types.getDeclaredType(parent, stringType)).addEquivalenceGroup(parentOfGenericChild.get(), parent.asType()).addEquivalenceGroup(parentOfGenericChildOfInteger.get(), types.getDeclaredType(parent, integerType));
    tester.test();
}

Example 89 with Types

use of javax.lang.model.util.Types in project auto by google.

the class MoreTypesTest method testIsTypeOf.

@Test
public void testIsTypeOf() {
    Types types = compilationRule.getTypes();
    PrimitiveType intType = types.getPrimitiveType(TypeKind.INT);
    TypeMirror integerType = types.boxedClass(intType).asType();
    WildcardType wildcardType = types.getWildcardType(null, null);
    expect.that(MoreTypes.isTypeOf(int.class, intType)).isTrue();
    expect.that(MoreTypes.isTypeOf(Integer.class, integerType)).isTrue();
    expect.that(MoreTypes.isTypeOf(Integer.class, intType)).isFalse();
    expect.that(MoreTypes.isTypeOf(int.class, integerType)).isFalse();
    expect.that(MoreTypes.isTypeOf(Integer.class, FAKE_ERROR_TYPE)).isFalse();
    assertThrows(IllegalArgumentException.class, () -> MoreTypes.isTypeOf(Integer.class, wildcardType));
}

Example 90 with Types

use of javax.lang.model.util.Types in project auto by google.

the class MoreTypesTest method equivalence.

@Test
public void equivalence() {
    Types types = compilationRule.getTypes();
    Elements elements = compilationRule.getElements();
    TypeMirror objectType = elements.getTypeElement(Object.class.getCanonicalName()).asType();
    TypeMirror stringType = elements.getTypeElement(String.class.getCanonicalName()).asType();
    TypeElement mapElement = elements.getTypeElement(Map.class.getCanonicalName());
    TypeElement setElement = elements.getTypeElement(Set.class.getCanonicalName());
    TypeElement enumElement = elements.getTypeElement(Enum.class.getCanonicalName());
    TypeElement container = elements.getTypeElement(Container.class.getCanonicalName());
    TypeElement contained = elements.getTypeElement(Container.Contained.class.getCanonicalName());
    TypeElement funkyBounds = elements.getTypeElement(FunkyBounds.class.getCanonicalName());
    TypeElement funkyBounds2 = elements.getTypeElement(FunkyBounds2.class.getCanonicalName());
    TypeElement funkierBounds = elements.getTypeElement(FunkierBounds.class.getCanonicalName());
    TypeMirror funkyBoundsVar = ((DeclaredType) funkyBounds.asType()).getTypeArguments().get(0);
    TypeMirror funkyBounds2Var = ((DeclaredType) funkyBounds2.asType()).getTypeArguments().get(0);
    TypeMirror funkierBoundsVar = ((DeclaredType) funkierBounds.asType()).getTypeArguments().get(0);
    DeclaredType mapOfObjectToObjectType = types.getDeclaredType(mapElement, objectType, objectType);
    TypeMirror mapType = mapElement.asType();
    DeclaredType setOfSetOfObject = types.getDeclaredType(setElement, types.getDeclaredType(setElement, objectType));
    DeclaredType setOfSetOfString = types.getDeclaredType(setElement, types.getDeclaredType(setElement, stringType));
    DeclaredType setOfSetOfSetOfObject = types.getDeclaredType(setElement, setOfSetOfObject);
    DeclaredType setOfSetOfSetOfString = types.getDeclaredType(setElement, setOfSetOfString);
    WildcardType wildcard = types.getWildcardType(null, null);
    DeclaredType containerOfObject = types.getDeclaredType(container, objectType);
    DeclaredType containerOfString = types.getDeclaredType(container, stringType);
    TypeMirror containedInObject = types.asMemberOf(containerOfObject, contained);
    TypeMirror containedInString = types.asMemberOf(containerOfString, contained);
    EquivalenceTester<TypeMirror> tester = EquivalenceTester.<TypeMirror>of(MoreTypes.equivalence()).addEquivalenceGroup(types.getNullType()).addEquivalenceGroup(types.getNoType(NONE)).addEquivalenceGroup(types.getNoType(VOID)).addEquivalenceGroup(objectType).addEquivalenceGroup(stringType).addEquivalenceGroup(containedInObject).addEquivalenceGroup(containedInString).addEquivalenceGroup(funkyBounds.asType()).addEquivalenceGroup(funkyBounds2.asType()).addEquivalenceGroup(funkierBounds.asType()).addEquivalenceGroup(funkyBoundsVar, funkyBounds2Var).addEquivalenceGroup(funkierBoundsVar).addEquivalenceGroup(enumElement.asType()).addEquivalenceGroup(mapType).addEquivalenceGroup(mapOfObjectToObjectType).addEquivalenceGroup(types.getDeclaredType(mapElement, wildcard, wildcard)).addEquivalenceGroup(types.erasure(mapType), types.erasure(mapOfObjectToObjectType)).addEquivalenceGroup(types.getDeclaredType(mapElement, objectType, stringType)).addEquivalenceGroup(types.getDeclaredType(mapElement, stringType, objectType)).addEquivalenceGroup(types.getDeclaredType(mapElement, stringType, stringType)).addEquivalenceGroup(setOfSetOfObject).addEquivalenceGroup(setOfSetOfString).addEquivalenceGroup(setOfSetOfSetOfObject).addEquivalenceGroup(setOfSetOfSetOfString).addEquivalenceGroup(wildcard).addEquivalenceGroup(types.getWildcardType(objectType, null)).addEquivalenceGroup(types.getWildcardType(stringType, null)).addEquivalenceGroup(types.getWildcardType(null, stringType)).addEquivalenceGroup(types.getDeclaredType(mapElement, stringType, types.getDeclaredType(mapElement, stringType, types.getDeclaredType(setElement, objectType)))).addEquivalenceGroup(FAKE_ERROR_TYPE);
    for (TypeKind kind : TypeKind.values()) {
        if (kind.isPrimitive()) {
            PrimitiveType primitiveType = types.getPrimitiveType(kind);
            TypeMirror boxedPrimitiveType = types.boxedClass(primitiveType).asType();
            tester.addEquivalenceGroup(primitiveType, types.unboxedType(boxedPrimitiveType));
            tester.addEquivalenceGroup(boxedPrimitiveType);
            tester.addEquivalenceGroup(types.getArrayType(primitiveType));
            tester.addEquivalenceGroup(types.getArrayType(boxedPrimitiveType));
        }
    }
    ImmutableSet<Class<?>> testClasses = ImmutableSet.of(ExecutableElementsGroupA.class, ExecutableElementsGroupB.class, ExecutableElementsGroupC.class, ExecutableElementsGroupD.class, ExecutableElementsGroupE.class);
    for (Class<?> testClass : testClasses) {
        ImmutableList<TypeMirror> equivalenceGroup = FluentIterable.from(elements.getTypeElement(testClass.getCanonicalName()).getEnclosedElements()).transform(Element::asType).toList();
        tester.addEquivalenceGroup(equivalenceGroup);
    }
    tester.test();
}