--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/peers/gov/nasa/jpf/vm/JPF_java_lang_Integer.java	Fri Jan 23 10:14:01 2015 -0800
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2014, United States Government, as represented by the
+ * Administrator of the National Aeronautics and Space Administration.
+ * All rights reserved.
+ *
+ * The Java Pathfinder core (jpf-core) platform is licensed under the
+ * Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ * 
+ *        http://www.apache.org/licenses/LICENSE-2.0. 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and 
+ * limitations under the License.
+ */
+package gov.nasa.jpf.vm;
+
+import gov.nasa.jpf.annotation.MJI;
+import gov.nasa.jpf.vm.MJIEnv;
+import gov.nasa.jpf.vm.NativePeer;
+
+/**
+ * MJI NativePeer class for java.lang.Integer library abstraction
+ */
+public class JPF_java_lang_Integer extends NativePeer {
+  // <2do> at this point we deliberately do not override clinit
+
+  @MJI
+  public int parseInt__Ljava_lang_String_2__I (MJIEnv env, int clsObjRef, 
+                                                   int strRef) {
+    try {
+      return Integer.parseInt(env.getStringObject(strRef));
+    } catch (NumberFormatException e) {
+      env.throwException("java.lang.NumberFormatException");
+
+      return 0;
+    }
+  }
+
+  @MJI
+  public int parseInt__Ljava_lang_String_2I__I (MJIEnv env, int clsObjRef, 
+                                                    int strRef, int radix) {
+    try {
+      return Integer.parseInt(env.getStringObject(strRef), radix);
+    } catch (NumberFormatException e) {
+      env.throwException("java.lang.NumberFormatException");
+
+      return 0;
+    }
+  }
+
+  @MJI
+  public int toBinaryString__I__Ljava_lang_String_2 (MJIEnv env, int objref, int val) {
+    return env.newString(Integer.toBinaryString(val));
+  }
+
+  @MJI
+  public int toHexString__I__Ljava_lang_String_2 (MJIEnv env, int objref, int val) {
+    return env.newString(Integer.toHexString(val));
+  }
+
+  @MJI
+  public int toOctalString__I__Ljava_lang_String_2 (MJIEnv env, int objref, int val) {
+    return env.newString(Integer.toOctalString(val));
+  }
+
+  @MJI
+  public int toString__I__Ljava_lang_String_2 (MJIEnv env, int objref, int val) {
+    return env.newString(Integer.toString(val));
+  }
+
+  @MJI
+  public int toString__II__Ljava_lang_String_2 (MJIEnv env, int objref, int val, int radix) {
+    return env.newString(Integer.toString(val, radix));
+  }
+
+  @MJI
+  public int valueOf__I__Ljava_lang_Integer_2 (MJIEnv env, int clsRef, int val) {
+    return env.valueOfInteger(val);
+  }
+}