From 514680c03eb3792a9dccd870008a00cef76175e6 Mon Sep 17 00:00:00 2001
From: Luc Maisonobe <luc@apache.org>
Date: Sun, 6 Sep 2009 08:38:59 +0000
Subject: [PATCH] fixed checkstyle errors about utility classes constructors

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@811780 13f79535-47bb-0310-9956-ffa450edef68
---
 .../math/analysis/solvers/UnivariateRealSolverUtils.java    | 6 ++++++
 .../java/org/apache/commons/math/complex/ComplexField.java  | 6 ++++++
 .../org/apache/commons/math/fraction/BigFractionField.java  | 6 ++++++
 .../org/apache/commons/math/fraction/FractionField.java     | 6 ++++++
 .../apache/commons/math/stat/inference/OneWayAnovaImpl.java | 2 +-
 .../java/org/apache/commons/math/util/BigRealField.java     | 6 ++++++
 6 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/math/analysis/solvers/UnivariateRealSolverUtils.java b/src/main/java/org/apache/commons/math/analysis/solvers/UnivariateRealSolverUtils.java
index 5179c9b4b..7482747b2 100644
--- a/src/main/java/org/apache/commons/math/analysis/solvers/UnivariateRealSolverUtils.java
+++ b/src/main/java/org/apache/commons/math/analysis/solvers/UnivariateRealSolverUtils.java
@@ -233,9 +233,15 @@ public class UnivariateRealSolverUtils {
      * <p>We use here the Initialization On Demand Holder Idiom.</p>
      */
     private static class LazyHolder {
+
+        /** Private constructor. */
+        private LazyHolder() {
+        }
+
         /** Cached solver factory */
         private static final UnivariateRealSolverFactory FACTORY =
             UnivariateRealSolverFactory.newInstance();
+
     }
 
 }
diff --git a/src/main/java/org/apache/commons/math/complex/ComplexField.java b/src/main/java/org/apache/commons/math/complex/ComplexField.java
index 489bc2d50..99705806a 100644
--- a/src/main/java/org/apache/commons/math/complex/ComplexField.java
+++ b/src/main/java/org/apache/commons/math/complex/ComplexField.java
@@ -61,8 +61,14 @@ public class ComplexField implements Field<Complex>, Serializable  {
      * <p>We use here the Initialization On Demand Holder Idiom.</p>
      */
     private static class LazyHolder {
+
+        /** Private constructor. */
+        private LazyHolder() {
+        }
+
         /** Cached field instance. */
         private static final ComplexField INSTANCE = new ComplexField();
+
     }
 
     /** Handle deserialization of the singleton.
diff --git a/src/main/java/org/apache/commons/math/fraction/BigFractionField.java b/src/main/java/org/apache/commons/math/fraction/BigFractionField.java
index 9328f675d..44dce3567 100644
--- a/src/main/java/org/apache/commons/math/fraction/BigFractionField.java
+++ b/src/main/java/org/apache/commons/math/fraction/BigFractionField.java
@@ -61,8 +61,14 @@ public class BigFractionField implements Field<BigFraction>, Serializable  {
      * <p>We use here the Initialization On Demand Holder Idiom.</p>
      */
     private static class LazyHolder {
+
+        /** Private constructor. */
+        private LazyHolder() {
+        }
+
         /** Cached field instance. */
         private static final BigFractionField INSTANCE = new BigFractionField();
+
     }
 
     /** Handle deserialization of the singleton.
diff --git a/src/main/java/org/apache/commons/math/fraction/FractionField.java b/src/main/java/org/apache/commons/math/fraction/FractionField.java
index 1096c7d9c..dbf0c40df 100644
--- a/src/main/java/org/apache/commons/math/fraction/FractionField.java
+++ b/src/main/java/org/apache/commons/math/fraction/FractionField.java
@@ -61,8 +61,14 @@ public class FractionField implements Field<Fraction>, Serializable  {
      * <p>We use here the Initialization On Demand Holder Idiom.</p>
      */
     private static class LazyHolder {
+
+        /** Private constructor. */
+        private LazyHolder() {
+        }
+
         /** Cached field instance. */
         private static final FractionField INSTANCE = new FractionField();
+
     }
 
     /** Handle deserialization of the singleton.
diff --git a/src/main/java/org/apache/commons/math/stat/inference/OneWayAnovaImpl.java b/src/main/java/org/apache/commons/math/stat/inference/OneWayAnovaImpl.java
index 27a00773e..52986aadf 100644
--- a/src/main/java/org/apache/commons/math/stat/inference/OneWayAnovaImpl.java
+++ b/src/main/java/org/apache/commons/math/stat/inference/OneWayAnovaImpl.java
@@ -199,7 +199,7 @@ public class OneWayAnovaImpl implements OneWayAnova  {
          * @param dfwg degrees of freedom in denominator (within groups)
          * @param F statistic
          */
-        AnovaStats(int dfbg, int dfwg, double F) {
+        public AnovaStats(int dfbg, int dfwg, double F) {
             this.dfbg = dfbg;
             this.dfwg = dfwg;
             this.F = F;
diff --git a/src/main/java/org/apache/commons/math/util/BigRealField.java b/src/main/java/org/apache/commons/math/util/BigRealField.java
index 775ec0457..0f21c6895 100644
--- a/src/main/java/org/apache/commons/math/util/BigRealField.java
+++ b/src/main/java/org/apache/commons/math/util/BigRealField.java
@@ -61,8 +61,14 @@ public class BigRealField implements Field<BigReal>, Serializable  {
      * <p>We use here the Initialization On Demand Holder Idiom.</p>
      */
     private static class LazyHolder {
+
+        /** Private constructor. */
+        private LazyHolder() {
+        }
+
         /** Cached field instance. */
         private static final BigRealField INSTANCE = new BigRealField();
+
     }
 
     /** Handle deserialization of the singleton.