Fix unused type compiler warnings

spring-aop/src/test/java/org/springframework/aop/aspectj/AspectJExpressionPointcutTests.java

@@ -309,10 +309,6 @@ private void assertMatchesTestBeanClass(ClassFilter classFilter) {
 		assertTrue("Expression should match TestBean class", classFilter.matches(TestBean.class));
 	}
 
-	private void assertDoesNotMatchStringClass(ClassFilter classFilter) {
-		assertFalse("Expression should not match String class", classFilter.matches(String.class));
-	}
-
 	@Test
 	public void testWithUnsupportedPointcutPrimitive() throws Exception {
 		String expression = "call(int org.springframework.tests.sample.beans.TestBean.getAge())";

spring-aop/src/test/java/org/springframework/aop/aspectj/TigerAspectJExpressionPointcutTests.java

@@ -89,6 +89,8 @@ public void testMatchGenericArgument() {
 
 	@Test
 	public void testMatchVarargs() throws SecurityException, NoSuchMethodException {
+
+		@SuppressWarnings("unused")
 		class MyTemplate {
 			public int queryForInt(String sql, Object... params) {
 				return 0;

spring-aop/src/test/java/org/springframework/aop/framework/adapter/ThrowsAdviceInterceptorTests.java

@@ -144,7 +144,7 @@ public void afterThrowing(RemoteException ex) throws Throwable {
 	}
 
 	@SuppressWarnings("serial")
-	private static class MyThrowsHandler extends MethodCounter implements ThrowsAdvice {
+	static class MyThrowsHandler extends MethodCounter implements ThrowsAdvice {
 		// Full method signature
 		public void afterThrowing(Method m, Object[] args, Object target, IOException ex) {
 			count("ioException");

spring-aspects/src/test/java/org/springframework/beans/factory/aspectj/AbstractBeanConfigurerTests.java

@@ -304,7 +304,7 @@ public Object readResolve() throws ObjectStreamException {
 //		}
 //	}
 
-
+	@SuppressWarnings("unused")
 	private static class ShouldNotBeConfiguredBySpring {
 
 		private String name;
@@ -335,6 +335,7 @@ public String getName() {
 
 
 	@Configurable
+	@SuppressWarnings("unused")
 	private static class ShouldBeConfiguredBySpringUsingTypeNameAsBeanName {
 
 		private String name;
@@ -350,6 +351,7 @@ public String getName() {
 
 
 	@Configurable(autowire=Autowire.BY_TYPE)
+	@SuppressWarnings("unused")
 	private static class ShouldBeConfiguredBySpringUsingAutowireByType {
 
 		private TestBean friend = null;
@@ -365,6 +367,7 @@ public void setFriend(TestBean friend) {
 
 
 	@Configurable(autowire=Autowire.BY_NAME)
+	@SuppressWarnings("unused")
 	private static class ValidAutowireByName {
 
 		private TestBean friend = null;
@@ -380,6 +383,7 @@ public void setRamnivas(TestBean friend) {
 
 
 	@Configurable(autowire=Autowire.BY_NAME, dependencyCheck=true)
+	@SuppressWarnings("unused")
 	private static class InvalidAutowireByName {
 
 		private TestBean friend;
@@ -393,7 +397,7 @@ public void setFriend(TestBean friend) {
 		}
 	}
 
-
+	@SuppressWarnings("unused")
 	private static class ArbitraryExistingPojo {
 
 		private TestBean friend;
@@ -426,6 +430,7 @@ public boolean isSingleton() {
 
 
 	@Configurable
+	@SuppressWarnings("unused")
 	private static class BaseBean {
 
 		public int setterCount;
@@ -447,7 +452,7 @@ private static class SubBeanPreConstruction extends BaseBean {
 	}
 
 	@Configurable
-	@SuppressWarnings("serial")
+	@SuppressWarnings({"serial", "unused"})
 	private static class BaseSerializableBean implements Serializable {
 
 		public int setterCount;
@@ -467,6 +472,7 @@ private static class SubSerializableBean extends BaseSerializableBean {
 
 
 	@Aspect
+	@SuppressWarnings("unused")
 	private static class WireArbitraryExistingPojo extends AbstractBeanConfigurerAspect {
 
 		@Pointcut("initialization(ArbitraryExistingPojo.new(..)) && this(beanInstance)")
@@ -477,6 +483,7 @@ protected void beanCreation(Object beanInstance){
 
 
 	@Aspect
+	@SuppressWarnings("unused")
 	private static class AspectThatWillNotBeUsed extends AbstractBeanConfigurerAspect {
 
 		@Pointcut("initialization(ClassThatWillNotActuallyBeWired.new(..)) && this(beanInstance)")

spring-beans/src/test/java/org/springframework/beans/BeanUtilsTests.java

@@ -267,6 +267,7 @@ private void assertSignatureEquals(Method desiredMethod, String signature) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class NameAndSpecialProperty {
 
 		private String name;
@@ -291,6 +292,7 @@ public int getSpecialProperty() {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class ContainerBean {
 
 		private ContainedBean[] containedBeans;
@@ -305,6 +307,7 @@ public void setContainedBeans(ContainedBean[] containedBeans) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class ContainedBean {
 
 		private String name;
@@ -319,6 +322,7 @@ public void setName(String name) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class MethodSignatureBean {
 
 		public void doSomething() {

spring-beans/src/test/java/org/springframework/beans/BeanWrapperGenericsTests.java

@@ -497,6 +497,7 @@ private static abstract class BaseGenericCollectionBean {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class NestedGenericCollectionBean extends BaseGenericCollectionBean {
 
 		private Map<String, Integer> mapOfInteger;
@@ -544,6 +545,7 @@ public void setMapOfListOfListOfInteger(Map<String, List<List<Integer>>> mapOfLi
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class ComplexMapHolder {
 
 		private Map<List<Integer>, List<Long>> genericMap;

spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java

@@ -1569,6 +1569,7 @@ public static void setProp1(String prop1) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class Foo {
 
 		private List list;
@@ -1598,13 +1599,15 @@ private static class DifferentTestBean extends TestBean {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class NoRead {
 
 		public void setAge(int age) {
 		}
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class EnumTester {
 
 		private Autowire autowire;
@@ -1619,6 +1622,7 @@ public Autowire getAutowire() {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class PropsTester {
 
 		private Properties props;
@@ -1647,6 +1651,7 @@ public void setIntArray(int[] intArray) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class GetterBean {
 
 		private String name;
@@ -1664,6 +1669,7 @@ public String getName() {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class ThrowsException {
 
 		public void doSomething(Throwable t) throws Throwable {
@@ -1672,6 +1678,7 @@ public void doSomething(Throwable t) throws Throwable {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class PrimitiveArrayBean {
 
 		private int[] array;
@@ -1686,6 +1693,7 @@ public void setArray(int[] array) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class NumberPropertyBean {
 
 		private byte myPrimitiveByte;
@@ -1804,6 +1812,7 @@ public void setMyDouble(Double myDouble) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class IntelliBean {
 
 		public void setName(String name) {}
@@ -1818,6 +1827,7 @@ public void setMyStringss(String string) {}
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class Employee extends TestBean {
 
 		private String co;

spring-beans/src/test/java/org/springframework/beans/ConcurrentBeanWrapperTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -135,6 +135,7 @@ public void run() {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class TestBean {
 
 		private Properties properties;

spring-beans/src/test/java/org/springframework/beans/factory/DefaultListableBeanFactoryTests.java

@@ -2334,6 +2334,7 @@ public ConstructorDependency(TestBean spouse) {
 			this.spouse = spouse;
 		}
 
+		@SuppressWarnings("unused")
 		private ConstructorDependency(TestBean spouse, TestBean otherSpouse) {
 			throw new IllegalArgumentException("Should never be called");
 		}
@@ -2560,6 +2561,7 @@ public Resource[] getResourceArray() {
 	/**
 	 * Bean with a dependency on a {@link FactoryBean}.
 	 */
+	@SuppressWarnings("unused")
 	private static class FactoryBeanDependentBean {
 
 		private FactoryBean<?> factoryBean;
@@ -2646,6 +2648,7 @@ public int hashCode() {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class TestSecuredBean {
 
 		private String userName;
@@ -2675,6 +2678,7 @@ public String getUserName() {
 		}
 	}
 
+	@SuppressWarnings("unused")
 	private static class KnowsIfInstantiated {
 
 		private static boolean instantiated;

spring-beans/src/test/java/org/springframework/beans/factory/parsing/CustomProblemReporterTests.java

@@ -91,10 +91,6 @@ public void warning(Problem problem) {
 			System.out.println(problem);
 			this.warnings.add(problem);
 		}
-
-		public Problem[] getWarnings() {
-			return this.warnings.toArray(new Problem[this.warnings.size()]);
-		}
 	}
 
 }

spring-beans/src/test/java/org/springframework/beans/factory/support/QualifierAnnotationAutowireBeanFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -208,6 +208,7 @@ public void testAutowireCandidateWithMultipleCandidatesDescriptor() throws Excep
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class QualifiedTestBean {
 
 		@TestQualifier
@@ -226,6 +227,7 @@ public void autowireNonqualified(Person tpb) {
 	}
 
 
+	@SuppressWarnings("unused")
 	private static class Person {
 
 		private String name;

spring-beans/src/test/java/org/springframework/beans/factory/support/security/CallbacksSecurityTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -75,6 +75,7 @@ public class CallbacksSecurityTests {
 	private DefaultListableBeanFactory beanFactory;
 	private SecurityContextProvider provider;
 
+	@SuppressWarnings("unused")
 	private static class NonPrivilegedBean {
 
 		private String expectedName;
@@ -117,6 +118,7 @@ private void checkCurrentContext() {
 		}
 	}
 
+	@SuppressWarnings("unused")
 	private static class NonPrivilegedSpringCallbacksBean implements
 			InitializingBean, DisposableBean, BeanClassLoaderAware,
 			BeanFactoryAware, BeanNameAware {
@@ -161,6 +163,7 @@ private void checkCurrentContext() {
 		}
 	}
 
+	@SuppressWarnings("unused")
 	private static class NonPrivilegedFactoryBean implements SmartFactoryBean {
 		private String expectedName;
 
@@ -204,6 +207,7 @@ private void checkCurrentContext() {
 		}
 	}
 
+	@SuppressWarnings("unused")
 	private static class NonPrivilegedFactory {
 
 		private final String expectedName;

spring-beans/src/test/java/org/springframework/beans/factory/xml/FactoryMethods.java

@@ -62,6 +62,7 @@ static FactoryMethods newInstance(TestBean tb, int num, Integer something) {
 		return new FactoryMethods(tb, null, num);
 	}
 
+	@SuppressWarnings("unused")
 	private static List listInstance() {
 		return Collections.EMPTY_LIST;
 	}
@@ -99,6 +100,7 @@ protected TestBean protectedGetTestBean() {
 		return this.tb;
 	}
 
+	@SuppressWarnings("unused")
 	private TestBean privateGetTestBean() {
 		return this.tb;
 	}

spring-beans/src/test/java/org/springframework/beans/propertyeditors/CustomCollectionEditorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2006 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -85,7 +85,7 @@ public void testSunnyDaySetAsTextYieldsSingleValue() throws Exception {
 	}
 
 
-	@SuppressWarnings("serial")
+	@SuppressWarnings({ "serial", "unused" })
 	private static final class CollectionTypeWithNoNoArgCtor extends ArrayList<Object> {
 		public CollectionTypeWithNoNoArgCtor(String anArg) {
 		}