anchorelement.java

利用广度优先遍历搜索一定范围内的所有网页,可用于建立搜索引擎和查找网络错误.

/**
 * Represents an HTML A element.
 *
 * @author  SeungJin Lim
 * @version 1.0, 2006/10/20
 * @since   JDK1.5
 */
package html;


public class AnchorElement extends Element {

	public AnchorElement( String arg ) {
		super( arg );
	}
	/**
	 * Returns the value of attribute <code>HREF</code>.
	 * @param key
	 * @return
	 */
	public String getHref() {
		return attributeValueOf( "HREF" );
	}
	
	public static void main( String[] args ) {
		AnchorElement anchor = new AnchorElement( "<a href=\"doc/index.html\">");
		System.out.println( anchor+": "+anchor.getHref());
	}
}