本文整理汇总了Java中javax.servlet.http.HttpSessionBindingListener.valueUnbound方法的典型用法代码示例。如果您正苦于以下问题：Java HttpSessionBindingListener.valueUnbound方法的具体用法？Java HttpSessionBindingListener.valueUnbound怎么用？Java HttpSessionBindingListener.valueUnbound使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.servlet.http.HttpSessionBindingListener的用法示例。
在下文中一共展示了HttpSessionBindingListener.valueUnbound方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: cleanUpAttributes
import javax.servlet.http.HttpSessionBindingListener; //导入方法依赖的package包/类
private void cleanUpAttributes() {
if (!isValid())
throw new IllegalStateException(
"Method is called on an invalidated session");
Iterator iter = attributes.entrySet().iterator();
while (iter.hasNext()) {
Entry e = (Entry) iter.next();
String name = e.getKey() + "";
Object value = e.getValue();
iter.remove();
try {
HttpSessionBindingListener listener = (HttpSessionBindingListener) value;
listener.valueUnbound(new HttpSessionBindingEvent(this, name, value));
listener.notifyAll();
}
catch (ClassCastException err) { }
}
}
示例2: clearAttributes
import javax.servlet.http.HttpSessionBindingListener; //导入方法依赖的package包/类
/**
* Clears the attribute map, potentially calling the valueUnbound
* methods of any attributes which implement the
* {@link javax.servlet.http.HttpSessionBindingListener} interface.
*/
protected void clearAttributes() {
checkValid();
// call value unbound where appropriate...
for (Map.Entry<String, Object> entry : sessionData_.entrySet()) {
Object value = entry.getValue();
if (value instanceof HttpSessionBindingListener) {
String name = entry.getKey();
HttpSessionBindingListener hsbl = (HttpSessionBindingListener) value;
hsbl.valueUnbound(new HttpSessionBindingEvent(this, name));
}
}
sessionData_.clear();
}
示例3: afterUnbound
import javax.servlet.http.HttpSessionBindingListener; //导入方法依赖的package包/类
protected void afterUnbound(String s, Object o) {
if (o instanceof HttpSessionBindingListener) {
HttpSessionBindingListener listener = (HttpSessionBindingListener) o;
HttpSessionBindingEvent event = new HttpSessionBindingEvent(this, s, o);
listener.valueUnbound(event);
}
}
示例4: removeAttribute
import javax.servlet.http.HttpSessionBindingListener; //导入方法依赖的package包/类
/**
* Removes the object bound with the specified name from this session.
* If the session does not have an object bound with the specified name,
* this method does nothing.
* @param name The name of the object to remove from this session.
*/
public void removeAttribute(String name) {
if (!isValid())
throw new IllegalStateException(
"Method is called on an invalidated session");
Object value = attributes.remove(name);
try {
HttpSessionBindingListener listener = (HttpSessionBindingListener) value;
listener.valueUnbound(new HttpSessionBindingEvent(this, name, value));
listener.notifyAll();
}
catch (ClassCastException e) { }
}