--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/gov/nasa/jpf/jvm/bytecode/INVOKEINTERFACE.java	Fri Jan 23 10:14:01 2015 -0800
@@ -0,0 +1,53 @@
+/*
+ * 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.jvm.bytecode;
+
+
+/**
+ * Invoke interface method
+ * ..., objectref, [arg1, [arg2 ...]] => ...
+ */
+public class INVOKEINTERFACE extends VirtualInvocation {
+  public INVOKEINTERFACE () {}
+
+  protected INVOKEINTERFACE (String clsDescriptor, String methodName, String signature){
+    super(clsDescriptor, methodName, signature);
+  }
+
+
+  @Override
+  public int getLength() {
+    return 5; // opcode, index1, index2, nargs, 0
+  }
+  
+  @Override
+  public int getByteCode () {
+    return 0xB9;
+  }
+
+  @Override
+  public String toString() {
+    // methodInfo not set outside real call context (requires target object)
+    return "invokeinterface " + cname + '.' + mname;
+  }
+
+  @Override
+  public void accept(JVMInstructionVisitor insVisitor) {
+	  insVisitor.visit(this);
+  }
+}