1 files changed, 90 insertions, 0 deletions
diff --git a/core/java/android/nfc/TransceiveResult.java b/core/java/android/nfc/TransceiveResult.java
new file mode 100644
index 0000000..16244b8
--- /dev/null
+++ b/core/java/android/nfc/TransceiveResult.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2011, The Android Open Source Project
+ *
+ * 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 android.nfc;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Class used to pipe transceive result from the NFC service.
+ *
+ * @hide
+ */
+public final class TransceiveResult implements Parcelable {
+    private final boolean mTagLost;
+    private final boolean mSuccess;
+    private final byte[] mResponseData;
+
+    public TransceiveResult(final boolean success, final boolean tagIsLost,
+            final byte[] data) {
+        mSuccess = success;
+        mTagLost = tagIsLost;
+        mResponseData = data;
+    }
+
+    public boolean isSuccessful() {
+        return mSuccess;
+    }
+
+    public boolean isTagLost() {
+        return mTagLost;
+    }
+
+    public byte[] getResponseData() {
+        return mResponseData;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mSuccess ? 1 : 0);
+        dest.writeInt(mTagLost ? 1 : 0);
+        if (mSuccess) {
+            dest.writeInt(mResponseData.length);
+            dest.writeByteArray(mResponseData);
+        }
+    }
+
+    public static final Parcelable.Creator<TransceiveResult> CREATOR =
+            new Parcelable.Creator<TransceiveResult>() {
+        @Override
+        public TransceiveResult createFromParcel(Parcel in) {
+            boolean success = (in.readInt() == 1) ? true : false;
+            boolean tagLost = (in.readInt() == 1) ? true : false;
+            byte[] responseData;
+
+            if (success) {
+                int responseLength = in.readInt();
+                responseData = new byte[responseLength];
+                in.readByteArray(responseData);
+            } else {
+                responseData = null;
+            }
+            return new TransceiveResult(success, tagLost, responseData);
+        }
+
+        @Override
+        public TransceiveResult[] newArray(int size) {
+            return new TransceiveResult[size];
+        }
+    };
+
+}