From a97a14915d375033d07e29426aa60c6c0d1da7f7 Mon Sep 17 00:00:00 2001
From: Sebastian Bazley <sebb@apache.org>
Date: Wed, 9 Dec 2009 02:37:00 +0000
Subject: [PATCH] Unnecessary casts

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@888685 13f79535-47bb-0310-9956-ffa450edef68
---
 .../math/genetics/GeneticAlgorithmTestPermutations.java       | 2 +-
 .../org/apache/commons/math/linear/BlockRealMatrixTest.java   | 4 ++--
 .../org/apache/commons/math/linear/SparseRealMatrixTest.java  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/test/java/org/apache/commons/math/genetics/GeneticAlgorithmTestPermutations.java b/src/test/java/org/apache/commons/math/genetics/GeneticAlgorithmTestPermutations.java
index e7abc3439..773037835 100644
--- a/src/test/java/org/apache/commons/math/genetics/GeneticAlgorithmTestPermutations.java
+++ b/src/test/java/org/apache/commons/math/genetics/GeneticAlgorithmTestPermutations.java
@@ -112,7 +112,7 @@ public class GeneticAlgorithmTestPermutations {
             int res = 0;
             List<Integer> decoded = decode(sequence);
             for (int i=0; i<decoded.size(); i++) {
-                int value = (Integer) decoded.get(i);
+                int value = decoded.get(i);
                 if (value != i) {
                     // bad position found
                     res += Math.abs(value - i);
diff --git a/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java b/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java
index 6e63cf888..7660c7b1f 100644
--- a/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java
+++ b/src/test/java/org/apache/commons/math/linear/BlockRealMatrixTest.java
@@ -980,8 +980,8 @@ public final class BlockRealMatrixTest extends TestCase {
 
     public void testEqualsAndHashCode() {
         BlockRealMatrix m = new BlockRealMatrix(testData);
-        BlockRealMatrix m1 = (BlockRealMatrix) m.copy();
-        BlockRealMatrix mt = (BlockRealMatrix) m.transpose();
+        BlockRealMatrix m1 = m.copy();
+        BlockRealMatrix mt = m.transpose();
         assertTrue(m.hashCode() != mt.hashCode());
         assertEquals(m.hashCode(), m1.hashCode());
         assertEquals(m, m);
diff --git a/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java b/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java
index 6b0af3e8f..6dd0b436b 100644
--- a/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java
+++ b/src/test/java/org/apache/commons/math/linear/SparseRealMatrixTest.java
@@ -542,7 +542,7 @@ public final class SparseRealMatrixTest extends TestCase {
 
     public void testEqualsAndHashCode() {
         OpenMapRealMatrix m = createSparseMatrix(testData);
-        OpenMapRealMatrix m1 = (OpenMapRealMatrix) m.copy();
+        OpenMapRealMatrix m1 = m.copy();
         OpenMapRealMatrix mt = (OpenMapRealMatrix) m.transpose();
         assertTrue(m.hashCode() != mt.hashCode());
         assertEquals(m.hashCode(), m1.hashCode());