com.qnoid.java.t0mR.ResultSetListHandler.java Source code

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Here is the source code for com.qnoid.java.t0mR.ResultSetListHandler.java

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/*
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 *  Public Domain - Where the work or any of its elements is in the public 
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package com.qnoid.java.t0mR;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.dbutils.ResultSetHandler;

/**
 * @author Markos Charatzas [http://forrst.me/Cue]
 * @date Jan 15, 2011
 *
 * Our implementation of a ResultSetHandler (part of DbUtils)
 */
public class ResultSetListHandler<T> implements ResultSetHandler<List<T>> {
    private ResultSetHandler<T> handler;

    /**
     * @param handler
     */
    public ResultSetListHandler(ResultSetHandler<T> handler) {
        this.handler = handler;
    }

    /**
     * This method will iterate through the result set and return a list of 
     * objects as defined in the {@link ResultSetHandler} used in the 
     * constructor
     * 
     * @see ResultSet#next()
     * @see ResultSetHandler#handle(ResultSet)
     */
    @Override
    public List<T> handle(ResultSet rs) throws SQLException {
        List<T> results = new ArrayList<T>();

        while (rs.next()) {
            results.add(this.handler.handle(rs));
        }

        return results;
    }
}