ParameterQuery.java

/*
 *  Author:  Chris Seguin
 *
 *  This software has been developed under the copyleft
 *  rules of the GNU General Public License.  Please
 *  consult the GNU General Public License for more
 *  details about use and distribution of this software.
 */
package org.acm.seguin.summary.query;

import java.util.Iterator;

import org.acm.seguin.summary.MethodSummary;
import org.acm.seguin.summary.ParameterSummary;

/**
 *  Searches for a parameter with a name in a method
 *
 *@author    Chris Seguin
 */
public class ParameterQuery {
	/**
	 *  Perform the search
	 *
	 *@param  summary  Description of Parameter
	 *@param  name     Description of Parameter
	 *@return          Description of the Returned Value
	 */
	public static ParameterSummary query(MethodSummary summary, String name)
	{
		Iterator iter = summary.getParameters();
		while (iter.hasNext()) {
			ParameterSummary param = (ParameterSummary) iter.next();
			if (param.getName().equals(name)) {
				return param;
			}
		}

		return null;
	}
}