public StringWriter append(CharSequence csq) {if (csq == null) {csq = "null";}write(csq.toString());return this;}

public StringWriter append ( CharSequence csq ) { if ( csq == null ) { csq = "null" ; } write ( csq . toString ( ) ) ; return this ; }
public override java.io.Writer append(java.lang.CharSequence csq){if (csq == null){csq = java.lang.CharSequenceProxy.Wrap("null");}write(csq.ToString());return this;}
