From bc8da4d84a50d1973175848c78ea4b6196d157bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Gonz=C3=A1lez=20Fern=C3=A1ndez?=
 <ogfernandez@gmail.com>
Date: Thu, 1 Mar 2012 12:10:18 +0100
Subject: [PATCH] Use more accurate name

---
 .../main/java/org/zkoss/ganttz/data/GanttDiagramGraph.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/data/GanttDiagramGraph.java b/ganttzk/src/main/java/org/zkoss/ganttz/data/GanttDiagramGraph.java
index 11875f08e..cc1fdd91d 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/data/GanttDiagramGraph.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/data/GanttDiagramGraph.java
@@ -1177,14 +1177,15 @@ public class GanttDiagramGraph<V, D extends IDependency<V>> implements
         }
 
         private boolean haveToDoCalculation() {
-            return (recalculationsCouldAffectThis.isEmpty() || parentsHaveBeenModified());
+            return recalculationsCouldAffectThis.isEmpty()
+                    || predecessorsHaveBeenModified();
         }
 
-        private boolean parentsHaveBeenModified() {
+        private boolean predecessorsHaveBeenModified() {
             for (Recalculation each : recalculationsCouldAffectThis) {
                 if (!each.recalculationCalled) {
                     throw new RuntimeException(
-                            "the parent must be called first");
+                            "the predecessor must be called first");
                 }
                 if (each.dataPointModified
                         || each.couldHaveBeenModifiedBeforehand) {