From 9e6576e7cd4ad17185c5102fd3c6f9f9a6941ed4 Mon Sep 17 00:00:00 2001
From: Phil Steitz <psteitz@apache.org>
Date: Fri, 27 Nov 2009 21:05:04 +0000
Subject: [PATCH] Added toString.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@885013 13f79535-47bb-0310-9956-ffa450edef68
---
 .../stat/clustering/EuclideanIntegerPoint.java    | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/main/java/org/apache/commons/math/stat/clustering/EuclideanIntegerPoint.java b/src/main/java/org/apache/commons/math/stat/clustering/EuclideanIntegerPoint.java
index 49dd71cf0..43b5474f7 100644
--- a/src/main/java/org/apache/commons/math/stat/clustering/EuclideanIntegerPoint.java
+++ b/src/main/java/org/apache/commons/math/stat/clustering/EuclideanIntegerPoint.java
@@ -98,5 +98,20 @@ public class EuclideanIntegerPoint implements Clusterable<EuclideanIntegerPoint>
         }
         return hashCode;
     }
+    
+    /** {@inheritDoc} */
+    @Override
+    public String toString() {
+        final StringBuffer buff = new StringBuffer("(");
+        final int[] coordinates = getPoint();
+        for (int i = 0; i < coordinates.length; i++) {
+            buff.append(coordinates[i]);
+            if (i < coordinates.length - 1) {
+                buff.append(",");
+            }
+        }
+        buff.append(")");
+        return buff.toString();
+    }
 
 }