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我有一个Bean来保存结果.我需要使用JSTL迭代它并呈现结果.这是豆子:

public class DetResults
{
    private List<String> headings;
    private List<Class<?>> types;
    private List<Object[]> data;

    public DetResults() {}

    public List<String> getHeadings() { return this.headings; }
    public String getHeading(int which) { return this.headings.get(which); }

    public List<Class<?>> getTypes() { return this.types; }
    public Class<?> getType(int which) { return this.types.get(which); }

    public List<Object[]> getData( ) { return this.data; }
    public Object[] getDataAtRow( int row ) { return this.data.get(row); }


    public void setHeadings( List<String> val ) { this.headings = val; }
    public void setHeadings( String[] …