ControlDescription.java 文件源码

@Override
public final String toString()
{
    if (contents==null)
    {
        final StringBuilder contentBuilder=new StringBuilder();

        for (int loop=0; loop<indent; loop++)
            contentBuilder.append('\t');
        contentBuilder.append(subject.toString());

        if (subject instanceof CompoundControl)
        {
            for (final Control member : ((CompoundControl)subject).getMemberControls())
            {
                contentBuilder.append(System.getProperty("line.separator"));
                contentBuilder.append(new ControlDescription(member, indent+1).toString());
            }
        }

        contents=contentBuilder.toString();
    }
    return contents;
}