content: //  Copyright 2006, Clark N. Hobbie
  //
  //  This file is part of the util library.
  //
  //  The util library is free software; you can redistribute it and/or modify it
  //  under the terms of the Lesser GNU General Public License as published by
  //  the Free Software Foundation; either version 2.1 of the License, or (at
  //  your option) any later version.
  //
  //  The util library is distributed in the hope that it will be useful, but
  //  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  //  or FITNESS FOR A PARTICULAR PURPOSE.  See the Lesser GNU General Public
  //  License for more details.
  //
  //  You should have received a copy of the Lesser GNU General Public License
  //  along with the util library; if not, write to the Free Software Foundation,
  //  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  //
  package com.lts.compare;
  
  import java.io.PrintWriter;
  import java.io.StringWriter;
  import java.lang.reflect.Field;
  import java.lang.reflect.Modifier;
  
  import com.lts.lang.reflect.ReflectionUtils;
  
  public class ObjectPrinter 
  {
  	public static void printObject (Object o, PrintWriter out)
  		throws Exception
  	{
  		Field[] fields = ReflectionUtils.getAllFields(o.getClass());
  		
  		out.print (o.getClass().getName());
  		out.print ('{');
  		
  		for (int i = 0; i < fields.length; i++)
  		{
  			if (i > 0)
  				out.print(", ");
  			
  			int mods = fields[i].getModifiers();
  			if (Modifier.isStatic(mods) || Modifier.isTransient(mods))
  				continue;
  			
  			fields[i].setAccessible(true);
  			out.print (fields[i].getName());
  			out.print (" = ");
  			
  			Object value = fields[i].get(o);
  			if (null == value)
  				out.print ("null");
  			else
  				out.print (value);			
  		}
  		
  		out.print ('}');
  	}
  	
  	
  	public static void printObject (Object o)
  		throws Exception
  	{
  		StringWriter sw = new StringWriter();
  		PrintWriter out = new PrintWriter(sw);
  		
  		printObject(o, out);
  		
  		out.close();
  		System.out.println(sw.toString());
  	}
  }
  