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From er...@apache.org
Subject svn commit: r1174154 - /commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java
Date Thu, 22 Sep 2011 14:16:38 GMT
Author: erans
Date: Thu Sep 22 14:16:38 2011
New Revision: 1174154

URL: http://svn.apache.org/viewvc?rev=1174154&view=rev
Log:
Use "MathInternalError" in an impossible "default" case of a "switch".

Modified:
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java?rev=1174154&r1=1174153&r2=1174154&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/MathUtils.java Thu
Sep 22 14:16:38 2011
@@ -28,6 +28,7 @@ import java.util.List;
 import org.apache.commons.math.exception.DimensionMismatchException;
 import org.apache.commons.math.exception.MathArithmeticException;
 import org.apache.commons.math.exception.MathIllegalArgumentException;
+import org.apache.commons.math.exception.MathInternalError;
 import org.apache.commons.math.exception.NonMonotonousSequenceException;
 import org.apache.commons.math.exception.NotFiniteNumberException;
 import org.apache.commons.math.exception.NotPositiveException;
@@ -1992,7 +1993,7 @@ public final class MathUtils {
                 break;
             default:
                 // Should never happen.
-                throw new IllegalArgumentException();
+                throw new MathInternalError();
             }
 
             previous = val[i];
@@ -2039,7 +2040,7 @@ public final class MathUtils {
                 break;
             default:
                 // Should never happen.
-                throw new IllegalArgumentException();
+                throw new MathInternalError();
             }
             previous = val[i];
         }
@@ -2091,7 +2092,7 @@ public final class MathUtils {
                 break;
             default:
                 // Should never happen.
-                throw new IllegalArgumentException();
+                throw new MathInternalError();
             }
             previous = val[index];
         }
@@ -2342,7 +2343,7 @@ public final class MathUtils {
                 break;
                 default:
                     // Should never happen.
-                    throw new IllegalArgumentException();
+                    throw new MathInternalError();
                 }
                 return val;
             }



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