From 5408d01b9cf414f86c891ae21cd809db0b35cee9 Mon Sep 17 00:00:00 2001
From: Denis Molony <dmolony@iinet.net.au>
Date: Sat, 12 Mar 2016 22:19:53 +1100
Subject: [PATCH] call hasValue()

---
 src/com/bytezone/diskbrowser/visicalc/Count.java | 4 +---
 src/com/bytezone/diskbrowser/visicalc/Max.java   | 4 +---
 src/com/bytezone/diskbrowser/visicalc/Min.java   | 4 +---
 src/com/bytezone/diskbrowser/visicalc/Sum.java   | 4 +---
 4 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/com/bytezone/diskbrowser/visicalc/Count.java b/src/com/bytezone/diskbrowser/visicalc/Count.java
index b53b7f2..80606d2 100644
--- a/src/com/bytezone/diskbrowser/visicalc/Count.java
+++ b/src/com/bytezone/diskbrowser/visicalc/Count.java
@@ -23,9 +23,7 @@ public class Count extends Function
   @Override
   public double getValue ()
   {
-    if (!hasChecked)
-      calculate ();
-    return hasValue ? count : 0;
+    return hasValue () ? count : 0;
   }
 
   private void calculate ()
diff --git a/src/com/bytezone/diskbrowser/visicalc/Max.java b/src/com/bytezone/diskbrowser/visicalc/Max.java
index 30d4dbf..04ca6a0 100644
--- a/src/com/bytezone/diskbrowser/visicalc/Max.java
+++ b/src/com/bytezone/diskbrowser/visicalc/Max.java
@@ -23,9 +23,7 @@ public class Max extends Function
   @Override
   public double getValue ()
   {
-    if (!hasChecked)
-      calculate ();
-    return hasValue ? max : 0;
+    return hasValue () ? max : 0;
   }
 
   private void calculate ()
diff --git a/src/com/bytezone/diskbrowser/visicalc/Min.java b/src/com/bytezone/diskbrowser/visicalc/Min.java
index 236f570..3cbe645 100644
--- a/src/com/bytezone/diskbrowser/visicalc/Min.java
+++ b/src/com/bytezone/diskbrowser/visicalc/Min.java
@@ -23,9 +23,7 @@ public class Min extends Function
   @Override
   public double getValue ()
   {
-    if (!hasChecked)
-      calculate ();
-    return hasValue ? min : 0;
+    return hasValue () ? min : 0;
   }
 
   private void calculate ()
diff --git a/src/com/bytezone/diskbrowser/visicalc/Sum.java b/src/com/bytezone/diskbrowser/visicalc/Sum.java
index 43bc854..84020dc 100644
--- a/src/com/bytezone/diskbrowser/visicalc/Sum.java
+++ b/src/com/bytezone/diskbrowser/visicalc/Sum.java
@@ -23,9 +23,7 @@ public class Sum extends Function
   @Override
   public double getValue ()
   {
-    if (!hasChecked)
-      calculate ();
-    return hasValue ? sum : 0;
+    return hasValue () ? sum : 0;
   }
 
   public void calculate ()