return "complex[" + keyString() + "]";
return id;
return subProperties;
StringBuffer buff = new StringBuffer(); Iterator itr = subProperties.keySet().iterator(); while ( itr.hasNext() ) { buff.append( itr.next() ); if ( itr.hasNext() ) { buff.append( ", " ); } } return buff.toString();
this.id = id;
this.subProperties = subProperties;