/
AnnotationsScannerTests.java
798 lines (653 loc) · 23.6 KB
/
AnnotationsScannerTests.java
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/*
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.core.annotation;
import java.lang.annotation.Annotation;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Stream;
import org.junit.jupiter.api.Test;
import org.springframework.core.annotation.MergedAnnotations.SearchStrategy;
import org.springframework.lang.Nullable;
import org.springframework.util.ClassUtils;
import org.springframework.util.ReflectionUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link AnnotationsScanner}.
*
* @author Phillip Webb
*/
class AnnotationsScannerTests {
@Test
void directStrategyOnClassWhenNotAnnotatedScansNone() {
Class<?> source = WithNoAnnotations.class;
assertThat(scan(source, SearchStrategy.DIRECT)).isEmpty();
}
@Test
void directStrategyOnClassScansAnnotations() {
Class<?> source = WithSingleAnnotation.class;
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnClassWhenMultipleAnnotationsScansAnnotations() {
Class<?> source = WithMultipleAnnotations.class;
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void directStrategyOnClassWhenHasSuperclassScansOnlyDirect() {
Class<?> source = WithSingleSuperclass.class;
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnClassWhenHasInterfaceScansOnlyDirect() {
Class<?> source = WithSingleInterface.class;
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnClassHierarchyScansInCorrectOrder() {
Class<?> source = WithHierarchy.class;
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnClassWhenNotAnnotatedScansNone() {
Class<?> source = WithNoAnnotations.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).isEmpty();
}
@Test
void inheritedAnnotationsStrategyOnClassScansAnnotations() {
Class<?> source = WithSingleAnnotation.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnClassWhenMultipleAnnotationsScansAnnotations() {
Class<?> source = WithMultipleAnnotations.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void inheritedAnnotationsStrategyOnClassWhenHasSuperclassScansOnlyInherited() {
Class<?> source = WithSingleSuperclass.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly(
"0:TestAnnotation1", "1:TestInheritedAnnotation2");
}
@Test
void inheritedAnnotationsStrategyOnClassWhenHasInterfaceDoesNotIncludeInterfaces() {
Class<?> source = WithSingleInterface.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnClassHierarchyScansInCorrectOrder() {
Class<?> source = WithHierarchy.class;
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly(
"0:TestAnnotation1", "1:TestInheritedAnnotation2");
}
@Test
void inheritedAnnotationsStrategyOnClassWhenHasAnnotationOnBothClassesIncudesOnlyOne() {
Class<?> source = WithSingleSuperclassAndDoubleInherited.class;
assertThat(Arrays.stream(source.getAnnotations()).map(
Annotation::annotationType).map(Class::getName)).containsExactly(
TestInheritedAnnotation2.class.getName());
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsOnly("0:TestInheritedAnnotation2");
}
@Test
void superclassStrategyOnClassWhenNotAnnotatedScansNone() {
Class<?> source = WithNoAnnotations.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).isEmpty();
}
@Test
void superclassStrategyOnClassScansAnnotations() {
Class<?> source = WithSingleAnnotation.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly("0:TestAnnotation1");
}
@Test
void superclassStrategyOnClassWhenMultipleAnnotationsScansAnnotations() {
Class<?> source = WithMultipleAnnotations.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly("0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void superclassStrategyOnClassWhenHasSuperclassScansSuperclass() {
Class<?> source = WithSingleSuperclass.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void superclassStrategyOnClassWhenHasInterfaceDoesNotIncludeInterfaces() {
Class<?> source = WithSingleInterface.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly("0:TestAnnotation1");
}
@Test
void superclassStrategyOnClassHierarchyScansInCorrectOrder() {
Class<?> source = WithHierarchy.class;
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2",
"2:TestAnnotation3");
}
@Test
void typeHierarchyStrategyOnClassWhenNotAnnotatedScansNone() {
Class<?> source = WithNoAnnotations.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).isEmpty();
}
@Test
void typeHierarchyStrategyOnClassScansAnnotations() {
Class<?> source = WithSingleAnnotation.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyStrategyOnClassWhenMultipleAnnotationsScansAnnotations() {
Class<?> source = WithMultipleAnnotations.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void typeHierarchyStrategyOnClassWhenHasSuperclassScansSuperclass() {
Class<?> source = WithSingleSuperclass.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void typeHierarchyStrategyOnClassWhenHasInterfaceDoesNotIncludeInterfaces() {
Class<?> source = WithSingleInterface.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void typeHierarchyStrategyOnClassHierarchyScansInCorrectOrder() {
Class<?> source = WithHierarchy.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation5", "1:TestInheritedAnnotation5",
"2:TestAnnotation6", "3:TestAnnotation2", "3:TestInheritedAnnotation2",
"4:TestAnnotation3", "5:TestAnnotation4");
}
@Test
void directStrategyOnMethodWhenNotAnnotatedScansNone() {
Method source = methodFrom(WithNoAnnotations.class);
assertThat(scan(source, SearchStrategy.DIRECT)).isEmpty();
}
@Test
void directStrategyOnMethodScansAnnotations() {
Method source = methodFrom(WithSingleAnnotation.class);
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnMethodWhenMultipleAnnotationsScansAnnotations() {
Method source = methodFrom(WithMultipleAnnotations.class);
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void directStrategyOnMethodWhenHasSuperclassScansOnlyDirect() {
Method source = methodFrom(WithSingleSuperclass.class);
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnMethodWhenHasInterfaceScansOnlyDirect() {
Method source = methodFrom(WithSingleInterface.class);
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnMethodHierarchyScansInCorrectOrder() {
Method source = methodFrom(WithHierarchy.class);
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnMethodWhenNotAnnotatedScansNone() {
Method source = methodFrom(WithNoAnnotations.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).isEmpty();
}
@Test
void inheritedAnnotationsStrategyOnMethodScansAnnotations() {
Method source = methodFrom(WithSingleAnnotation.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnMethodWhenMultipleAnnotationsScansAnnotations() {
Method source = methodFrom(WithMultipleAnnotations.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void inheritedAnnotationsMethodOnMethodWhenHasSuperclassIgnoresInherited() {
Method source = methodFrom(WithSingleSuperclass.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnMethodWhenHasInterfaceDoesNotIncludeInterfaces() {
Method source = methodFrom(WithSingleInterface.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void inheritedAnnotationsStrategyOnMethodHierarchyScansInCorrectOrder() {
Method source = methodFrom(WithHierarchy.class);
assertThat(scan(source, SearchStrategy.INHERITED_ANNOTATIONS)).containsExactly("0:TestAnnotation1");
}
@Test
void superclassStrategyOnMethodWhenNotAnnotatedScansNone() {
Method source = methodFrom(WithNoAnnotations.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).isEmpty();
}
@Test
void superclassStrategyOnMethodScansAnnotations() {
Method source = methodFrom(WithSingleAnnotation.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly("0:TestAnnotation1");
}
@Test
void superclassStrategyOnMethodWhenMultipleAnnotationsScansAnnotations() {
Method source = methodFrom(WithMultipleAnnotations.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void superclassStrategyOnMethodWhenHasSuperclassScansSuperclass() {
Method source = methodFrom(WithSingleSuperclass.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void superclassStrategyOnMethodWhenHasInterfaceDoesNotIncludeInterfaces() {
Method source = methodFrom(WithSingleInterface.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly("0:TestAnnotation1");
}
@Test
void superclassStrategyOnMethodHierarchyScansInCorrectOrder() {
Method source = methodFrom(WithHierarchy.class);
assertThat(scan(source, SearchStrategy.SUPERCLASS)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2",
"2:TestAnnotation3");
}
@Test
void typeHierarchyStrategyOnMethodWhenNotAnnotatedScansNone() {
Method source = methodFrom(WithNoAnnotations.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).isEmpty();
}
@Test
void typeHierarchyStrategyOnMethodScansAnnotations() {
Method source = methodFrom(WithSingleAnnotation.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyStrategyOnMethodWhenMultipleAnnotationsScansAnnotations() {
Method source = methodFrom(WithMultipleAnnotations.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "0:TestAnnotation2");
}
@Test
void typeHierarchyStrategyOnMethodWhenHasSuperclassScansSuperclass() {
Method source = methodFrom(WithSingleSuperclass.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void typeHierarchyStrategyOnMethodWhenHasInterfaceDoesNotIncludeInterfaces() {
Method source = methodFrom(WithSingleInterface.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
}
@Test
void typeHierarchyStrategyOnMethodHierarchyScansInCorrectOrder() {
Method source = methodFrom(WithHierarchy.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation5", "1:TestInheritedAnnotation5",
"2:TestAnnotation6", "3:TestAnnotation2", "3:TestInheritedAnnotation2",
"4:TestAnnotation3", "5:TestAnnotation4");
}
@Test
void typeHierarchyStrategyOnBridgeMethodScansAnnotations() throws Exception {
Method source = BridgedMethod.class.getDeclaredMethod("method", Object.class);
assertThat(source.isBridge()).isTrue();
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2");
}
@Test
void typeHierarchyStrategyOnBridgedMethodScansAnnotations() throws Exception {
Method source = BridgedMethod.class.getDeclaredMethod("method", String.class);
assertThat(source.isBridge()).isFalse();
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2");
}
@Test
void directStrategyOnBridgeMethodScansAnnotations() throws Exception {
Method source = BridgedMethod.class.getDeclaredMethod("method", Object.class);
assertThat(source.isBridge()).isTrue();
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void directStrategyOnBridgedMethodScansAnnotations() throws Exception {
Method source = BridgedMethod.class.getDeclaredMethod("method", String.class);
assertThat(source.isBridge()).isFalse();
assertThat(scan(source, SearchStrategy.DIRECT)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyStrategyOnMethodWithIgnorablesScansAnnotations() {
Method source = methodFrom(Ignorable.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyStrategyOnMethodWithMultipleCandidatesScansAnnotations() {
Method source = methodFrom(MultipleMethods.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyStrategyOnMethodWithGenericParameterOverrideScansAnnotations() {
Method source = ReflectionUtils.findMethod(GenericOverride.class, "method", String.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation2");
}
@Test
void typeHierarchyStrategyOnMethodWithGenericParameterNonOverrideScansAnnotations() {
Method source = ReflectionUtils.findMethod(GenericNonOverride.class, "method", StringBuilder.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly("0:TestAnnotation1");
}
@Test
void typeHierarchyWithEnclosedStrategyOnEnclosedStaticClassScansAnnotations() {
Class<?> source = AnnotationEnclosingClassSample.EnclosedStatic.EnclosedStaticStatic.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY_AND_ENCLOSING_CLASSES))
.containsExactly("0:EnclosedThree", "1:EnclosedTwo", "2:EnclosedOne");
}
@Test
void typeHierarchyWithEnclosedStrategyOnEnclosedInnerClassScansAnnotations() {
Class<?> source = AnnotationEnclosingClassSample.EnclosedInner.EnclosedInnerInner.class;
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY_AND_ENCLOSING_CLASSES))
.containsExactly("0:EnclosedThree", "1:EnclosedTwo", "2:EnclosedOne");
}
@Test
void typeHierarchyWithEnclosedStrategyOnMethodHierarchyUsesTypeHierarchyScan() {
Method source = methodFrom(WithHierarchy.class);
assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY_AND_ENCLOSING_CLASSES)).containsExactly(
"0:TestAnnotation1", "1:TestAnnotation5", "1:TestInheritedAnnotation5",
"2:TestAnnotation6", "3:TestAnnotation2", "3:TestInheritedAnnotation2",
"4:TestAnnotation3", "5:TestAnnotation4");
}
@Test
void scanWhenProcessorReturnsFromDoWithAggregateExitsEarly() {
String result = AnnotationsScanner.scan(this, WithSingleSuperclass.class,
SearchStrategy.TYPE_HIERARCHY, new AnnotationsProcessor<Object, String>() {
@Override
@Nullable
public String doWithAggregate(Object context, int aggregateIndex) {
return "";
}
@Override
@Nullable
public String doWithAnnotations(Object context, int aggregateIndex,
Object source, Annotation[] annotations) {
throw new IllegalStateException("Should not call");
}
});
assertThat(result).isEmpty();
}
@Test
void scanWhenProcessorReturnsFromDoWithAnnotationsExitsEarly() {
List<Integer> indexes = new ArrayList<>();
String result = AnnotationsScanner.scan(this, WithSingleSuperclass.class,
SearchStrategy.TYPE_HIERARCHY,
(context, aggregateIndex, source, annotations) -> {
indexes.add(aggregateIndex);
return "";
});
assertThat(result).isEmpty();
assertThat(indexes).containsOnly(0);
}
@Test
void scanWhenProcessorHasFinishMethodUsesFinishResult() {
String result = AnnotationsScanner.scan(this, WithSingleSuperclass.class,
SearchStrategy.TYPE_HIERARCHY, new AnnotationsProcessor<Object, String>() {
@Override
@Nullable
public String doWithAnnotations(Object context, int aggregateIndex,
Object source, Annotation[] annotations) {
return "K";
}
@Override
@Nullable
public String finish(String result) {
return "O" + result;
}
});
assertThat(result).isEqualTo("OK");
}
@Test
void scanWithFilteredAll() {
List<Integer> indexes = new ArrayList<>();
String result = AnnotationsScanner.scan(this, WithSingleSuperclass.class,
SearchStrategy.INHERITED_ANNOTATIONS,
(context, aggregateIndex, source, annotations) -> {
indexes.add(aggregateIndex);
return "";
},
(context,cls)->{
return true;
}
);
assertThat(result).isNull();
}
private Method methodFrom(Class<?> type) {
return ReflectionUtils.findMethod(type, "method");
}
private Stream<String> scan(AnnotatedElement element, SearchStrategy searchStrategy) {
List<String> result = new ArrayList<>();
AnnotationsScanner.scan(this, element, searchStrategy,
(criteria, aggregateIndex, source, annotations) -> {
for (Annotation annotation : annotations) {
if (annotation != null) {
String name = ClassUtils.getShortName(
annotation.annotationType());
name = name.substring(name.lastIndexOf(".") + 1);
result.add(aggregateIndex + ":" + name);
}
}
return null;
});
return result.stream();
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation1 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation2 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation3 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation4 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation5 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation6 {
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface TestInheritedAnnotation1 {
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface TestInheritedAnnotation2 {
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface TestInheritedAnnotation3 {
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface TestInheritedAnnotation4 {
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface TestInheritedAnnotation5 {
}
@Retention(RetentionPolicy.RUNTIME)
@interface OnSuperClass {
}
@Retention(RetentionPolicy.RUNTIME)
@interface OnInterface {
}
static class WithNoAnnotations {
public void method() {
}
}
@TestAnnotation1
static class WithSingleAnnotation {
@TestAnnotation1
public void method() {
}
}
@TestAnnotation1
@TestAnnotation2
static class WithMultipleAnnotations {
@TestAnnotation1
@TestAnnotation2
public void method() {
}
}
@TestAnnotation2
@TestInheritedAnnotation2
static class SingleSuperclass {
@TestAnnotation2
@TestInheritedAnnotation2
public void method() {
}
}
@TestAnnotation1
static class WithSingleSuperclass extends SingleSuperclass {
@Override
@TestAnnotation1
public void method() {
}
}
@TestInheritedAnnotation2
static class WithSingleSuperclassAndDoubleInherited extends SingleSuperclass {
@Override
@TestAnnotation1
public void method() {
}
}
@TestAnnotation1
static class WithSingleInterface implements SingleInterface {
@Override
@TestAnnotation1
public void method() {
}
}
@TestAnnotation2
@TestInheritedAnnotation2
interface SingleInterface {
@TestAnnotation2
@TestInheritedAnnotation2
void method();
}
@TestAnnotation1
static class WithHierarchy extends HierarchySuperclass implements HierarchyInterface {
@Override
@TestAnnotation1
public void method() {
}
}
@TestAnnotation2
@TestInheritedAnnotation2
static class HierarchySuperclass extends HierarchySuperSuperclass {
@Override
@TestAnnotation2
@TestInheritedAnnotation2
public void method() {
}
}
@TestAnnotation3
static class HierarchySuperSuperclass implements HierarchySuperSuperclassInterface {
@Override
@TestAnnotation3
public void method() {
}
}
@TestAnnotation4
interface HierarchySuperSuperclassInterface {
@TestAnnotation4
void method();
}
@TestAnnotation5
@TestInheritedAnnotation5
interface HierarchyInterface extends HierarchyInterfaceInterface {
@Override
@TestAnnotation5
@TestInheritedAnnotation5
void method();
}
@TestAnnotation6
interface HierarchyInterfaceInterface {
@TestAnnotation6
void method();
}
static class BridgedMethod implements BridgeMethod<String> {
@Override
@TestAnnotation1
public void method(String arg) {
}
}
interface BridgeMethod<T> {
@TestAnnotation2
void method(T arg);
}
static class Ignorable implements IgnorableOverrideInterface1, IgnorableOverrideInterface2 {
@Override
@TestAnnotation1
public void method() {
}
}
interface IgnorableOverrideInterface1 {
@Nullable
void method();
}
interface IgnorableOverrideInterface2 {
@Nullable
void method();
}
static abstract class MultipleMethods implements MultipleMethodsInterface {
@TestAnnotation1
public void method() {
}
}
interface MultipleMethodsInterface {
@TestAnnotation2
void method(String arg);
@TestAnnotation2
void method1();
}
static class GenericOverride implements GenericOverrideInterface<String> {
@Override
@TestAnnotation1
public void method(String argument) {
}
}
interface GenericOverrideInterface<T extends CharSequence> {
@TestAnnotation2
void method(T argument);
}
static abstract class GenericNonOverride implements GenericNonOverrideInterface<String> {
@TestAnnotation1
public void method(StringBuilder argument) {
}
}
interface GenericNonOverrideInterface<T extends CharSequence> {
@TestAnnotation2
void method(T argument);
}
}