Added @Override annotations to core module

org.springframework.core/src/main/java/org/springframework/core/AttributeAccessorSupport.java

@@ -84,6 +84,7 @@ public abstract class AttributeAccessorSupport implements AttributeAccessor, Ser
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -95,6 +96,7 @@ public abstract class AttributeAccessorSupport implements AttributeAccessor, Ser
 		return this.attributes.equals(that.attributes);
 	}
 
+	@Override
 	public int hashCode() {
 		return this.attributes.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/ConfigurableObjectInputStream.java

@@ -49,6 +49,7 @@ public class ConfigurableObjectInputStream extends ObjectInputStream {
 	}
 
 
+	@Override
 	protected Class resolveClass(ObjectStreamClass classDesc) throws IOException, ClassNotFoundException {
 		try {
 			if (this.classLoader != null) {
@@ -65,6 +66,7 @@ public class ConfigurableObjectInputStream extends ObjectInputStream {
 		}
 	}
 
+	@Override
 	protected Class resolveProxyClass(String[] interfaces) throws IOException, ClassNotFoundException {
 		if (this.classLoader != null) {
 			// Use the specified ClassLoader to resolve local proxy classes.

org.springframework.core/src/main/java/org/springframework/core/ControlFlowFactory.java

@@ -103,6 +103,7 @@ public abstract class ControlFlowFactory {
 			return stackTrace.indexOf(token) != -1;
 		}
 
+		@Override
 		public String toString() {
 			StringBuffer sb = new StringBuffer("Jdk14ControlFlow: ");
 			for (int i = 0; i < this.stack.length; i++) {

org.springframework.core/src/main/java/org/springframework/core/LocalVariableTableParameterNameDiscoverer.java

@@ -177,6 +177,7 @@ public class LocalVariableTableParameterNameDiscoverer implements ParameterNameD
 			this.descriptorToMatch = descriptor;			
 		}
 
+		@Override
 		public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
 			if (name.equals(this.methodNameToMatch) && desc.equals(this.descriptorToMatch)) {
 				return new LocalVariableTableVisitor(this, isStatic(access));
@@ -253,6 +254,7 @@ public class LocalVariableTableParameterNameDiscoverer implements ParameterNameD
 			this.parameterNames = new String[memberVisitor.numParamsExpected];
 		}
 
+		@Override
 		public void visitLocalVariable(
 				String name, String description, String signature, Label start, Label end, int index) {
 			this.hasLvtInfo = true;
@@ -264,6 +266,7 @@ public class LocalVariableTableParameterNameDiscoverer implements ParameterNameD
 			}
 		}
 
+		@Override
 		public void visitEnd() {
 			if (this.hasLvtInfo || (this.isStatic && this.parameterNames.length == 0)) {
 				 // visitLocalVariable will never be called for static no args methods

org.springframework.core/src/main/java/org/springframework/core/NamedInheritableThreadLocal.java

@@ -40,6 +40,7 @@ public class NamedInheritableThreadLocal extends InheritableThreadLocal {
 		this.name = name;
 	}
 
+	@Override
 	public String toString() {
 		return this.name;
 	}

org.springframework.core/src/main/java/org/springframework/core/NamedThreadLocal.java

@@ -40,6 +40,7 @@ public class NamedThreadLocal extends ThreadLocal {
 		this.name = name;
 	}
 
+	@Override
 	public String toString() {
 		return this.name;
 	}

org.springframework.core/src/main/java/org/springframework/core/NestedCheckedException.java

@@ -63,6 +63,7 @@ public abstract class NestedCheckedException extends Exception {
 	 * Return the detail message, including the message from the nested exception
 	 * if there is one.
 	 */
+	@Override
 	public String getMessage() {
 		return NestedExceptionUtils.buildMessage(super.getMessage(), getCause());
 	}

org.springframework.core/src/main/java/org/springframework/core/NestedIOException.java

@@ -59,6 +59,7 @@ public class NestedIOException extends IOException {
 	 * Return the detail message, including the message from the nested exception
 	 * if there is one.
 	 */
+	@Override
 	public String getMessage() {
 		return NestedExceptionUtils.buildMessage(super.getMessage(), getCause());
 	}

org.springframework.core/src/main/java/org/springframework/core/NestedRuntimeException.java

@@ -63,6 +63,7 @@ public abstract class NestedRuntimeException extends RuntimeException {
 	 * Return the detail message, including the message from the nested exception
 	 * if there is one.
 	 */
+	@Override
 	public String getMessage() {
 		return NestedExceptionUtils.buildMessage(super.getMessage(), getCause());
 	}

org.springframework.core/src/main/java/org/springframework/core/OverridingClassLoader.java

@@ -54,6 +54,7 @@ public class OverridingClassLoader extends DecoratingClassLoader {
 	}
 
 
+	@Override
 	protected Class loadClass(String name, boolean resolve) throws ClassNotFoundException {
 		Class result = null;
 		if (isEligibleForOverriding(name)) {

org.springframework.core/src/main/java/org/springframework/core/annotation/AnnotationAwareOrderComparator.java

@@ -33,6 +33,7 @@ import org.springframework.core.Ordered;
  */
 public class AnnotationAwareOrderComparator extends OrderComparator {
 
+	@Override
 	protected int getOrder(Object obj) {
 		if (obj instanceof Ordered) {
 			return ((Ordered) obj).getOrder();

org.springframework.core/src/main/java/org/springframework/core/enums/AbstractCachingLabeledEnumResolver.java

@@ -48,6 +48,7 @@ public abstract class AbstractCachingLabeledEnumResolver implements LabeledEnumR
 
 
 	private final CachingMapDecorator labeledEnumCache = new CachingMapDecorator(true) {
+		@Override
 		protected Object create(Object key) {
 			Class enumType = (Class) key;
 			Set typeEnums = findLabeledEnums(enumType);
@@ -64,6 +65,7 @@ public abstract class AbstractCachingLabeledEnumResolver implements LabeledEnumR
 			}
 			return Collections.unmodifiableMap(typeEnumMap);
 		}
+		@Override
 		protected boolean useWeakValue(Object key, Object value) {
 			Class enumType = (Class) key;
 			if (!ClassUtils.isCacheSafe(enumType, AbstractCachingLabeledEnumResolver.this.getClass().getClassLoader())) {

org.springframework.core/src/main/java/org/springframework/core/enums/AbstractLabeledEnum.java

@@ -49,6 +49,7 @@ public abstract class AbstractLabeledEnum implements LabeledEnum {
 		return this.getCode().compareTo(that.getCode());
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
@@ -60,10 +61,12 @@ public abstract class AbstractLabeledEnum implements LabeledEnum {
 		return (this.getType().equals(other.getType()) && this.getCode().equals(other.getCode()));
 	}
 
+	@Override
 	public int hashCode() {
 		return (getType().hashCode() * 29 + getCode().hashCode());
 	}
 
+	@Override
 	public String toString() {
 		return getLabel();
 	}

org.springframework.core/src/main/java/org/springframework/core/enums/StaticLabeledEnumResolver.java

@@ -50,6 +50,7 @@ public class StaticLabeledEnumResolver extends AbstractCachingLabeledEnumResolve
 	}
 
 
+	@Override
 	protected Set findLabeledEnums(Class type) {
 		Set typeEnums = new TreeSet();
 		Field[] fields = type.getFields();

org.springframework.core/src/main/java/org/springframework/core/io/AbstractResource.java

@@ -153,6 +153,7 @@ public abstract class AbstractResource implements Resource {
 	 * This implementation returns the description of this resource.
 	 * @see #getDescription()
 	 */
+	@Override
 	public String toString() {
 		return getDescription();
 	}
@@ -161,6 +162,7 @@ public abstract class AbstractResource implements Resource {
 	 * This implementation compares description strings.
 	 * @see #getDescription()
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof Resource && ((Resource) obj).getDescription().equals(getDescription())));
@@ -170,6 +172,7 @@ public abstract class AbstractResource implements Resource {
 	 * This implementation returns the description's hash code.
 	 * @see #getDescription()
 	 */
+	@Override
 	public int hashCode() {
 		return getDescription().hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/ByteArrayResource.java

@@ -75,6 +75,7 @@ public class ByteArrayResource extends AbstractResource {
 	/**
 	 * This implementation always returns <code>true</code>.
 	 */
+	@Override
 	public boolean exists() {
 		return true;
 	}
@@ -100,6 +101,7 @@ public class ByteArrayResource extends AbstractResource {
 	 * This implementation compares the underlying byte array.
 	 * @see java.util.Arrays#equals(byte[], byte[])
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof ByteArrayResource && Arrays.equals(((ByteArrayResource) obj).byteArray, this.byteArray)));
@@ -109,6 +111,7 @@ public class ByteArrayResource extends AbstractResource {
 	 * This implementation returns the hash code based on the
 	 * underlying byte array.
 	 */
+	@Override
 	public int hashCode() {
 		return (byte[].class.hashCode() * 29 * this.byteArray.length);
 	}

org.springframework.core/src/main/java/org/springframework/core/io/ClassPathResource.java

@@ -151,6 +151,7 @@ public class ClassPathResource extends AbstractResource {
 	 * @see java.lang.ClassLoader#getResource(String)
 	 * @see java.lang.Class#getResource(String)
 	 */
+	@Override
 	public URL getURL() throws IOException {
 		URL url = null;
 		if (this.clazz != null) {
@@ -171,6 +172,7 @@ public class ClassPathResource extends AbstractResource {
 	 * resource, provided that it refers to a file in the file system.
 	 * @see org.springframework.util.ResourceUtils#getFile(java.net.URL, String)
 	 */
+	@Override
 	public File getFile() throws IOException {
 		return ResourceUtils.getFile(getURL(), getDescription());
 	}
@@ -179,6 +181,7 @@ public class ClassPathResource extends AbstractResource {
 	 * This implementation determines the underlying File
 	 * (or jar file, in case of a resource in a jar/zip).
 	 */
+	@Override
 	protected File getFileForLastModifiedCheck() throws IOException {
 		URL url = getURL();
 		if (ResourceUtils.isJarURL(url)) {
@@ -195,6 +198,7 @@ public class ClassPathResource extends AbstractResource {
 	 * relative to the path of the underlying resource of this descriptor.
 	 * @see org.springframework.util.StringUtils#applyRelativePath(String, String)
 	 */
+	@Override
 	public Resource createRelative(String relativePath) {
 		String pathToUse = StringUtils.applyRelativePath(this.path, relativePath);
 		return new ClassPathResource(pathToUse, this.classLoader, this.clazz);
@@ -205,6 +209,7 @@ public class ClassPathResource extends AbstractResource {
 	 * resource refers to.
 	 * @see org.springframework.util.StringUtils#getFilename(String)
 	 */
+	@Override
 	public String getFilename() {
 		return StringUtils.getFilename(this.path);
 	}
@@ -220,6 +225,7 @@ public class ClassPathResource extends AbstractResource {
 	/**
 	 * This implementation compares the underlying class path locations.
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		if (obj == this) {
 			return true;
@@ -237,6 +243,7 @@ public class ClassPathResource extends AbstractResource {
 	 * This implementation returns the hash code of the underlying
 	 * class path location.
 	 */
+	@Override
 	public int hashCode() {
 		return this.path.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/DefaultResourceLoader.java

@@ -134,6 +134,7 @@ public class DefaultResourceLoader implements ResourceLoader {
 			return getPath();
 		}
 
+		@Override
 		public Resource createRelative(String relativePath) {
 			String pathToUse = StringUtils.applyRelativePath(getPath(), relativePath);
 			return new ClassPathContextResource(pathToUse, getClassLoader());

org.springframework.core/src/main/java/org/springframework/core/io/DescriptiveResource.java

@@ -44,10 +44,12 @@ public class DescriptiveResource extends AbstractResource {
 	}
 
 
+	@Override
 	public boolean exists() {
 		return false;
 	}
 
+	@Override
 	public boolean isReadable() {
 		return false;
 	}
@@ -65,6 +67,7 @@ public class DescriptiveResource extends AbstractResource {
 	/**
 	 * This implementation compares the underlying description String.
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof DescriptiveResource && ((DescriptiveResource) obj).description.equals(this.description)));
@@ -73,6 +76,7 @@ public class DescriptiveResource extends AbstractResource {
 	/**
 	 * This implementation returns the hash code of the underlying description String.
 	 */
+	@Override
 	public int hashCode() {
 		return this.description.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/FileSystemResource.java

@@ -86,6 +86,7 @@ public class FileSystemResource extends AbstractResource {
 	 * This implementation returns whether the underlying file exists.
 	 * @see java.io.File#exists()
 	 */
+	@Override
 	public boolean exists() {
 		return this.file.exists();
 	}
@@ -96,6 +97,7 @@ public class FileSystemResource extends AbstractResource {
 	 * @see java.io.File#canRead()
 	 * @see java.io.File#isDirectory()
 	 */
+	@Override
 	public boolean isReadable() {
 		return (this.file.canRead() && !this.file.isDirectory());
 	}
@@ -112,6 +114,7 @@ public class FileSystemResource extends AbstractResource {
 	 * This implementation returns a URL for the underlying file.
 	 * @see java.io.File#toURI()
 	 */
+	@Override
 	public URL getURL() throws IOException {
 		return this.file.toURI().toURL();
 	}
@@ -120,6 +123,7 @@ public class FileSystemResource extends AbstractResource {
 	 * This implementation returns a URI for the underlying file.
 	 * @see java.io.File#toURI()
 	 */
+	@Override
 	public URI getURI() throws IOException {
 		return this.file.toURI();
 	}
@@ -127,6 +131,7 @@ public class FileSystemResource extends AbstractResource {
 	/**
 	 * This implementation returns the underlying File reference.
 	 */
+	@Override
 	public File getFile() {
 		return this.file;
 	}
@@ -136,6 +141,7 @@ public class FileSystemResource extends AbstractResource {
 	 * relative to the path of the underlying file of this resource descriptor.
 	 * @see org.springframework.util.StringUtils#applyRelativePath(String, String)
 	 */
+	@Override
 	public Resource createRelative(String relativePath) {
 		String pathToUse = StringUtils.applyRelativePath(this.path, relativePath);
 		return new FileSystemResource(pathToUse);
@@ -145,6 +151,7 @@ public class FileSystemResource extends AbstractResource {
 	 * This implementation returns the name of the file.
 	 * @see java.io.File#getName()
 	 */
+	@Override
 	public String getFilename() {
 		return this.file.getName();
 	}
@@ -162,6 +169,7 @@ public class FileSystemResource extends AbstractResource {
 	/**
 	 * This implementation compares the underlying File references.
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof FileSystemResource && this.path.equals(((FileSystemResource) obj).path)));
@@ -170,6 +178,7 @@ public class FileSystemResource extends AbstractResource {
 	/**
 	 * This implementation returns the hash code of the underlying File reference.
 	 */
+	@Override
 	public int hashCode() {
 		return this.path.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/FileSystemResourceLoader.java

@@ -46,6 +46,7 @@ public class FileSystemResourceLoader extends DefaultResourceLoader {
 	 * @see FileSystemResource
 	 * @see org.springframework.web.context.support.ServletContextResourceLoader#getResourceByPath
 	 */
+	@Override
 	protected Resource getResourceByPath(String path) {
 		if (path != null && path.startsWith("/")) {
 			path = path.substring(1);

org.springframework.core/src/main/java/org/springframework/core/io/InputStreamResource.java

@@ -71,6 +71,7 @@ public class InputStreamResource extends AbstractResource {
 	/**
 	 * This implementation always returns <code>true</code>.
 	 */
+	@Override
 	public boolean exists() {
 		return true;
 	}
@@ -78,6 +79,7 @@ public class InputStreamResource extends AbstractResource {
 	/**
 	 * This implementation always returns <code>true</code>.
 	 */
+	@Override
 	public boolean isOpen() {
 		return true;
 	}
@@ -106,6 +108,7 @@ public class InputStreamResource extends AbstractResource {
 	/**
 	 * This implementation compares the underlying InputStream.
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof InputStreamResource && ((InputStreamResource) obj).inputStream.equals(this.inputStream)));
@@ -114,6 +117,7 @@ public class InputStreamResource extends AbstractResource {
 	/**
 	 * This implementation returns the hash code of the underlying InputStream.
 	 */
+	@Override
 	public int hashCode() {
 		return this.inputStream.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/ResourceEditor.java

@@ -68,6 +68,7 @@ public class ResourceEditor extends PropertyEditorSupport {
 	}
 
 
+	@Override
 	public void setAsText(String text) {
 		if (StringUtils.hasText(text)) {
 			String locationToUse = resolvePath(text).trim();
@@ -90,6 +91,7 @@ public class ResourceEditor extends PropertyEditorSupport {
 	}
 
 
+	@Override
 	public String getAsText() {
 		Resource value = (Resource) getValue();
 		try {

org.springframework.core/src/main/java/org/springframework/core/io/UrlResource.java

@@ -126,6 +126,7 @@ public class UrlResource extends AbstractResource {
 	/**
 	 * This implementation returns the underlying URL reference.
 	 */
+	@Override
 	public URL getURL() throws IOException {
 		return this.url;
 	}
@@ -134,6 +135,7 @@ public class UrlResource extends AbstractResource {
 	 * This implementation returns the underlying URI directly,
 	 * if possible.
 	 */
+	@Override
 	public URI getURI() throws IOException {
 		if (this.uri != null) {
 			return this.uri;
@@ -148,6 +150,7 @@ public class UrlResource extends AbstractResource {
 	 * provided that it refers to a file in the file system.
 	 * @see org.springframework.util.ResourceUtils#getFile(java.net.URL, String)
 	 */
+	@Override
 	public File getFile() throws IOException {
 		if (this.uri != null) {
 			return ResourceUtils.getFile(this.uri, getDescription());
@@ -161,6 +164,7 @@ public class UrlResource extends AbstractResource {
 	 * This implementation determines the underlying File
 	 * (or jar file, in case of a resource in a jar/zip).
 	 */
+	@Override
 	protected File getFileForLastModifiedCheck() throws IOException {
 		if (ResourceUtils.isJarURL(this.url)) {
 			URL actualUrl = ResourceUtils.extractJarFileURL(this.url);
@@ -176,6 +180,7 @@ public class UrlResource extends AbstractResource {
 	 * relative to the path of the underlying URL of this resource descriptor.
 	 * @see java.net.URL#URL(java.net.URL, String)
 	 */
+	@Override
 	public Resource createRelative(String relativePath) throws MalformedURLException {
 		if (relativePath.startsWith("/")) {
 			relativePath = relativePath.substring(1);
@@ -188,6 +193,7 @@ public class UrlResource extends AbstractResource {
 	 * @see java.net.URL#getFile()
 	 * @see java.io.File#getName()
 	 */
+	@Override
 	public String getFilename() {
 		return new File(this.url.getFile()).getName();
 	}
@@ -203,6 +209,7 @@ public class UrlResource extends AbstractResource {
 	/**
 	 * This implementation compares the underlying URL references.
 	 */
+	@Override
 	public boolean equals(Object obj) {
 		return (obj == this ||
 		    (obj instanceof UrlResource && this.cleanedUrl.equals(((UrlResource) obj).cleanedUrl)));
@@ -211,6 +218,7 @@ public class UrlResource extends AbstractResource {
 	/**
 	 * This implementation returns the hash code of the underlying URL reference.
 	 */
+	@Override
 	public int hashCode() {
 		return this.cleanedUrl.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/support/EncodedResource.java

@@ -94,6 +94,7 @@ public class EncodedResource {
 	}
 
 
+	@Override
 	public boolean equals(Object obj) {
 		if (obj == this) {
 			return true;
@@ -106,10 +107,12 @@ public class EncodedResource {
 		return false;
 	}
 
+	@Override
 	public int hashCode() {
 		return this.resource.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return this.resource.toString();
 	}

org.springframework.core/src/main/java/org/springframework/core/io/support/ResourceArrayPropertyEditor.java

@@ -74,6 +74,7 @@ public class ResourceArrayPropertyEditor extends PropertyEditorSupport {
 	/**
 	 * Treat the given text as location pattern and convert it to a Resource array.
 	 */
+	@Override
 	public void setAsText(String text) {
 		String pattern = resolvePath(text).trim();
 		try {
@@ -89,6 +90,7 @@ public class ResourceArrayPropertyEditor extends PropertyEditorSupport {
 	 * Treat the given value as collection or array and convert it to a Resource array.
 	 * Considers String elements as location patterns, and takes Resource elements as-is.
 	 */
+	@Override
 	public void setValue(Object value) throws IllegalArgumentException {
 		if (value instanceof Collection || (value instanceof Object[] && !(value instanceof Resource[]))) {
 			Collection input = (value instanceof Collection ? (Collection) value : Arrays.asList((Object[]) value));

org.springframework.core/src/main/java/org/springframework/core/style/ToStringCreator.java

@@ -180,6 +180,7 @@ public class ToStringCreator {
 	/**
 	 * Return the String representation that this ToStringCreator built.
 	 */
+	@Override
 	public String toString() {
 		this.styler.styleEnd(this.buffer, this.object);
 		return this.buffer.toString();

org.springframework.core/src/main/java/org/springframework/core/task/SimpleAsyncTaskExecutor.java

@@ -166,10 +166,12 @@ public class SimpleAsyncTaskExecutor extends CustomizableThreadCreator implement
 	 */
 	private static class ConcurrencyThrottleAdapter extends ConcurrencyThrottleSupport {
 
+		@Override
 		protected void beforeAccess() {
 			super.beforeAccess();
 		}
 
+		@Override
 		protected void afterAccess() {
 			super.afterAccess();
 		}

org.springframework.core/src/main/java/org/springframework/core/type/classreading/AnnotationMetadataReadingVisitor.java

@@ -54,14 +54,17 @@ class AnnotationMetadataReadingVisitor extends ClassMetadataReadingVisitor imple
 	}
 
 
+	@Override
 	public AnnotationVisitor visitAnnotation(final String desc, boolean visible) {
 		final String className = Type.getType(desc).getClassName();
 		final Map<String, Object> attributes = new LinkedHashMap<String, Object>();
 		return new EmptyVisitor() {
+			@Override
 			public void visit(String name, Object value) {
 				// Explicitly defined annotation attribute value.
 				attributes.put(name, value);
 			}
+			@Override
 			public void visitEnd() {
 				try {
 					Class annotationClass = classLoader.loadClass(className);

org.springframework.core/src/main/java/org/springframework/core/type/classreading/CachingMetadataReaderFactory.java

@@ -61,6 +61,7 @@ public class CachingMetadataReaderFactory extends SimpleMetadataReaderFactory {
 	}
 
 
+	@Override
 	public MetadataReader getMetadataReader(Resource resource) throws IOException {
 		synchronized (this.classReaderCache) {
 			MetadataReader metadataReader = this.classReaderCache.get(resource);

org.springframework.core/src/main/java/org/springframework/core/type/classreading/ClassMetadataReadingVisitor.java

@@ -50,6 +50,7 @@ class ClassMetadataReadingVisitor extends EmptyVisitor implements ClassMetadata
 	private String[] interfaces;
 
 
+	@Override
 	public void visit(int version, int access, String name, String signature, String supername, String[] interfaces) {
 		this.className = ClassUtils.convertResourcePathToClassName(name);
 		this.isInterface = ((access & Opcodes.ACC_INTERFACE) != 0);
@@ -63,10 +64,12 @@ class ClassMetadataReadingVisitor extends EmptyVisitor implements ClassMetadata
 		}
 	}
 
+	@Override
 	public void visitOuterClass(String owner, String name, String desc) {
 		this.enclosingClassName = ClassUtils.convertResourcePathToClassName(owner);
 	}
 
+	@Override
 	public void visitInnerClass(String name, String outerName, String innerName, int access) {
 		if (outerName != null && this.className.equals(ClassUtils.convertResourcePathToClassName(name))) {
 			this.enclosingClassName = ClassUtils.convertResourcePathToClassName(outerName);

org.springframework.core/src/main/java/org/springframework/util/AutoPopulatingList.java

@@ -119,6 +119,7 @@ public class AutoPopulatingList implements List, Serializable {
 		return this.backingList.containsAll(c);
 	}
 
+	@Override
 	public boolean equals(Object o) {
 		return this.backingList.equals(o);
 	}
@@ -148,6 +149,7 @@ public class AutoPopulatingList implements List, Serializable {
 		return element;
 	}
 
+	@Override
 	public int hashCode() {
 		return this.backingList.hashCode();
 	}

org.springframework.core/src/main/java/org/springframework/util/CachingMapDecorator.java

@@ -269,6 +269,7 @@ public class CachingMapDecorator implements Map, Serializable {
 	}
 
 
+	@Override
 	public String toString() {
 		return "CachingMapDecorator [" + getClass().getName() + "]:" + this.targetMap;
 	}

org.springframework.core/src/main/java/org/springframework/util/CommonsLogWriter.java

@@ -53,6 +53,7 @@ public class CommonsLogWriter extends Writer {
 		}
 	}
 
+	@Override
 	public void write(char[] buffer, int offset, int length) {
 		for (int i = 0; i < length; i++) {
 			char ch = buffer[offset + i];
@@ -66,9 +67,11 @@ public class CommonsLogWriter extends Writer {
 		}
 	}
 
+	@Override
 	public void flush() {
 	}
 
+	@Override
 	public void close() {
 	}
 

org.springframework.core/src/main/java/org/springframework/util/StopWatch.java

@@ -232,6 +232,7 @@ public class StopWatch {
 	 * Return an informative string describing all tasks performed
 	 * For custom reporting, call <code>getTaskInfo()</code> and use the task info directly.
 	 */
+	@Override
 	public String toString() {
 		StringBuffer sb = new StringBuffer(shortSummary());
 		if (this.keepTaskList) {

org.springframework.core/src/main/java/org/springframework/util/comparator/BooleanComparator.java

@@ -64,6 +64,7 @@ public final class BooleanComparator implements Comparator, Serializable {
 		return (v1 ^ v2) ? ((v1 ^ this.trueLow) ? 1 : -1) : 0;
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
@@ -74,10 +75,12 @@ public final class BooleanComparator implements Comparator, Serializable {
 		return (this.trueLow == ((BooleanComparator) obj).trueLow);
 	}
 
+	@Override
 	public int hashCode() {
 		return (this.trueLow ? -1 : 1) * getClass().hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return "BooleanComparator: " + (this.trueLow ? "true low" : "true high");
 	}

org.springframework.core/src/main/java/org/springframework/util/comparator/CompoundComparator.java

@@ -184,6 +184,7 @@ public class CompoundComparator implements Comparator, Serializable {
 		return 0;
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
@@ -195,10 +196,12 @@ public class CompoundComparator implements Comparator, Serializable {
 		return this.comparators.equals(other.comparators);
 	}
 
+	@Override
 	public int hashCode() {
 		return this.comparators.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return "CompoundComparator: " + this.comparators;
 	}

org.springframework.core/src/main/java/org/springframework/util/comparator/InvertibleComparator.java

@@ -96,6 +96,7 @@ public class InvertibleComparator implements Comparator, Serializable {
 		return 0;
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
@@ -107,10 +108,12 @@ public class InvertibleComparator implements Comparator, Serializable {
 		return (this.comparator.equals(other.comparator) && this.ascending == other.ascending);
 	}
 
+	@Override
 	public int hashCode() {
 		return this.comparator.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return "InvertibleComparator: [" + this.comparator + "]; ascending=" + this.ascending;
 	}

org.springframework.core/src/main/java/org/springframework/util/comparator/NullSafeComparator.java

@@ -96,6 +96,7 @@ public class NullSafeComparator implements Comparator {
 		return this.nonNullComparator.compare(o1, o2);
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
@@ -107,10 +108,12 @@ public class NullSafeComparator implements Comparator {
 		return (this.nonNullComparator.equals(other.nonNullComparator) && this.nullsLow == other.nullsLow);
 	}
 
+	@Override
 	public int hashCode() {
 		return (this.nullsLow ? -1 : 1) * this.nonNullComparator.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return "NullSafeComparator: non-null comparator [" + this.nonNullComparator + "]; " +
 				(this.nullsLow ? "nulls low" : "nulls high");