Revert "Checkng upper bound in *Array classes."

This reverts commit 17d453ea85703a5bc26c0669231be4d6f0d8bbac.

Reason for revert: b/127750694

Change-Id: I0ffbf0e64109b3ec724e0687a27b231e335f76b4

1 files changed, 3 insertions, 10 deletions

diff --git a/core/java/android/util/LongSparseLongArray.java b/core/java/android/util/LongSparseLongArray.java
index f167f009a942..8dcdb4026246 100644
--- a/core/java/android/util/LongSparseLongArray.java
+++ b/core/java/android/util/LongSparseLongArray.java
@@ -16,13 +16,14 @@
 
 package android.util;
 
-import android.annotation.UnsupportedAppUsage;
-
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.GrowingArrayUtils;
 
+import android.annotation.UnsupportedAppUsage;
 import libcore.util.EmptyArray;
 
+import java.util.Arrays;
+
 /**
  * Map of {@code long} to {@code long}. Unlike a normal array of longs, there
  * can be gaps in the indices. It is intended to be more memory efficient than using a
@@ -172,10 +173,6 @@ public class LongSparseLongArray implements Cloneable {
      * key.</p>
      */
     public long keyAt(int index) {
-        if (index >= mSize) {
-            // The array might be slightly bigger than mSize, in which case, indexing won't fail.
-            throw new ArrayIndexOutOfBoundsException(index);
-        }
         return mKeys[index];
     }
 
@@ -191,10 +188,6 @@ public class LongSparseLongArray implements Cloneable {
      * associated with the largest key.</p>
      */
     public long valueAt(int index) {
-        if (index >= mSize) {
-            // The array might be slightly bigger than mSize, in which case, indexing won't fail.
-            throw new ArrayIndexOutOfBoundsException(index);
-        }
         return mValues[index];
     }