Changeset 15 for src/main/java/weka/clusterers/forMetisMQI/graph/Subgraph.java

Timestamp:

Sep 17, 2010, 6:04:18 PM (14 years ago)

Author:

gnappo

Message:

Individuazione del miglioramento del taglio: tentativi.

File:

• src/main/java/weka/clusterers/forMetisMQI/graph/Subgraph.java (modified) (1 diff)

src/main/java/weka/clusterers/forMetisMQI/graph/Subgraph.java

@@ -204 +204 @@
         @Override
         public String toString() {
-                String out = "[";
+                if(getVertexCount() == 0)
+                        return "[]";
+                StringBuffer out =new StringBuffer("[");
                 Iterator<Node> it = nodes.iterator();
                 while(it.hasNext()) {
                         Node u = it.next();
-                        out = out + u + ",";
-                }
-                out = out + "]";
-                return out;
+                        out.append(u.toString() + ",");
+                }
+                out.setLength(out.length() - 1);
+                out.append("]");
+                return out.toString();
         }