mimeheadersenumerator.java

来自「一个简单的visio程序。」· Java 代码 · 共 35 行

package servlet.http;

import java.util.Enumeration;
import java.util.NoSuchElementException;

// Referenced classes of package servlet.http:
//            MimeHeaders

class MimeHeadersEnumerator
    implements Enumeration
{

    MimeHeadersEnumerator(MimeHeaders mimeheaders)
    {
        headers = mimeheaders;
    }

    public boolean hasMoreElements()
    {
        return count < headers.size();
    }

    public Object nextElement()
    {
        String s = headers.getHeaderName(count++);
        if(s == null)
            throw new NoSuchElementException("MimeHeadersEnumerator");
        else
            return s;
    }

    private MimeHeaders headers;
    private int count;
}