org.apache.tomcat.util.http: class: NamesEnumerator

org.apache.tomcat.util.http
class: NamesEnumerator [javadoc | source]

java.lang.Object
   org.apache.tomcat.util.http.NamesEnumerator

All Implemented Interfaces:
Enumeration

Enumerate the distinct header names. Each nextElement() is O(n) ( a comparation is done with all previous elements ). This is less frequesnt than add() - we want to keep add O(1).

Field Summary
int	pos
int	size
String	next
MimeHeaders	headers

Constructor:
public NamesEnumerator(MimeHeaders headers) { this.headers=headers; pos=0; size = headers.size(); findNext(); }

Method from org.apache.tomcat.util.http.NamesEnumerator Summary:
hasMoreElements, nextElement

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.tomcat.util.http.NamesEnumerator Detail:
public boolean hasMoreElements() { return next!=null; }
public Object nextElement() { String current=next; findNext(); return current; }

Method from org.apache.tomcat.util.http.NamesEnumerator Detail:

 public boolean hasMoreElements() {
        return next!=null;
}

 public Object nextElement() {
        String current=next;
        findNext();
        return current;
}