}
@Override
public String toString()
{
IndentedLineBuffer out = new IndentedLineBuffer() ;
SerializationContext sCxt = SSE.sCxt((SSE.defaultPrefixMapWrite)) ;
boolean first = true ;
for ( Quad quad : quads )
{
if ( !first )
out.print(" ") ;
else
first = false ;
// Adds (triple ...)
// SSE.write(buff.getIndentedWriter(), t) ;
out.print("(") ;
WriterNode.outputPlain(out, quad, sCxt) ;
out.print(")") ;
}
out.flush();
return out.toString() ;
}