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Polishing

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This commit is contained in:
Juergen Hoeller
2013-10-26 15:18:34 +02:00
parent 045f78e6c5
commit 6021822ce4
2 changed files with 13 additions and 16 deletions
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19
spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java
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@@ -101,15 +101,14 @@ public class CachedIntrospectionResults {
/**
* Clear the introspection cache for the given ClassLoader, removing the
* introspection results for all classes underneath that ClassLoader,
* and deregistering the ClassLoader (and any of its children) from the
* acceptance list.
* introspection results for all classes underneath that ClassLoader, and
* removing the ClassLoader (and its children) from the acceptance list.
* @param classLoader the ClassLoader to clear the cache for
*/
public static void clearClassLoader(ClassLoader classLoader) {
synchronized (classCache) {
for (Iterator<Class> it = classCache.keySet().iterator(); it.hasNext();) {
Class beanClass = it.next();
Class<?> beanClass = it.next();
if (isUnderneathClassLoader(beanClass.getClassLoader(), classLoader)) {
it.remove();
}
@@ -127,13 +126,11 @@ public class CachedIntrospectionResults {
/**
* Create CachedIntrospectionResults for the given bean class.
* <P>We don't want to use synchronization here. Object references are atomic,
* so we can live with doing the occasional unnecessary lookup at startup only.
* @param beanClass the bean class to analyze
* @return the corresponding CachedIntrospectionResults
* @throws BeansException in case of introspection failure
*/
static CachedIntrospectionResults forClass(Class beanClass) throws BeansException {
static CachedIntrospectionResults forClass(Class<?> beanClass) throws BeansException {
CachedIntrospectionResults results;
Object value;
synchronized (classCache) {
@@ -225,7 +222,7 @@ public class CachedIntrospectionResults {
* @param beanClass the bean class to analyze
* @throws BeansException in case of introspection failure
*/
private CachedIntrospectionResults(Class beanClass) throws BeansException {
private CachedIntrospectionResults(Class<?> beanClass) throws BeansException {
try {
if (logger.isTraceEnabled()) {
logger.trace("Getting BeanInfo for class [" + beanClass.getName() + "]");
@@ -248,7 +245,7 @@ public class CachedIntrospectionResults {
// garbage collection on class loader shutdown - we cache it here anyway,
// in a GC-friendly manner. In contrast to CachedIntrospectionResults,
// Introspector does not use WeakReferences as values of its WeakHashMap!
Class classToFlush = beanClass;
Class<?> classToFlush = beanClass;
do {
Introspector.flushFromCaches(classToFlush);
classToFlush = classToFlush.getSuperclass();
@@ -286,7 +283,7 @@ public class CachedIntrospectionResults {
return this.beanInfo;
}
Class getBeanClass() {
Class<?> getBeanClass() {
return this.beanInfo.getBeanDescriptor().getBeanClass();
}
@@ -314,7 +311,7 @@ public class CachedIntrospectionResults {
return pds;
}
private PropertyDescriptor buildGenericTypeAwarePropertyDescriptor(Class beanClass, PropertyDescriptor pd) {
private PropertyDescriptor buildGenericTypeAwarePropertyDescriptor(Class<?> beanClass, PropertyDescriptor pd) {
try {
return new GenericTypeAwarePropertyDescriptor(beanClass, pd.getName(), pd.getReadMethod(),
pd.getWriteMethod(), pd.getPropertyEditorClass());