1 files changed, 162 insertions, 0 deletions
diff --git a/framework/java/android/bluetooth/le/ScanResult.java b/framework/java/android/bluetooth/le/ScanResult.java
new file mode 100644
index 0000000000..7e6e8f81c7
--- /dev/null
+++ b/framework/java/android/bluetooth/le/ScanResult.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2014 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.bluetooth.le;
+
+import android.annotation.Nullable;
+import android.bluetooth.BluetoothDevice;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.Arrays;
+import java.util.Objects;
+
+/**
+ * ScanResult for Bluetooth LE scan.
+ */
+public final class ScanResult implements Parcelable {
+    // Remote bluetooth device.
+    private BluetoothDevice mDevice;
+
+    // Scan record, including advertising data and scan response data.
+    private byte[] mScanRecord;
+
+    // Received signal strength.
+    private int mRssi;
+
+    // Device timestamp when the result was last seen.
+    private long mTimestampNanos;
+
+    /**
+     * Constructor of scan result.
+     *
+     * @hide
+     */
+    public ScanResult(BluetoothDevice device, byte[] scanRecord, int rssi,
+            long timestampNanos) {
+        mDevice = device;
+        mScanRecord = scanRecord;
+        mRssi = rssi;
+        mTimestampNanos = timestampNanos;
+    }
+
+    private ScanResult(Parcel in) {
+        readFromParcel(in);
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        if (mDevice != null) {
+            dest.writeInt(1);
+            mDevice.writeToParcel(dest, flags);
+        } else {
+            dest.writeInt(0);
+        }
+        if (mScanRecord != null) {
+            dest.writeInt(1);
+            dest.writeByteArray(mScanRecord);
+        } else {
+            dest.writeInt(0);
+        }
+        dest.writeInt(mRssi);
+        dest.writeLong(mTimestampNanos);
+    }
+
+    private void readFromParcel(Parcel in) {
+        if (in.readInt() == 1) {
+            mDevice = BluetoothDevice.CREATOR.createFromParcel(in);
+        }
+        if (in.readInt() == 1) {
+            mScanRecord = in.createByteArray();
+        }
+        mRssi = in.readInt();
+        mTimestampNanos = in.readLong();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    /**
+     * Returns the remote bluetooth device identified by the bluetooth device address.
+     */
+    @Nullable
+    public BluetoothDevice getDevice() {
+        return mDevice;
+    }
+
+    /**
+     * Returns the scan record, which can be a combination of advertisement and scan response.
+     */
+    @Nullable
+    public byte[] getScanRecord() {
+        return mScanRecord;
+    }
+
+    /**
+     * Returns the received signal strength in dBm. The valid range is [-127, 127].
+     */
+    public int getRssi() {
+        return mRssi;
+    }
+
+    /**
+     * Returns timestamp since boot when the scan record was observed.
+     */
+    public long getTimestampNanos() {
+        return mTimestampNanos;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mDevice, mRssi, mScanRecord, mTimestampNanos);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null || getClass() != obj.getClass()) {
+            return false;
+        }
+        ScanResult other = (ScanResult) obj;
+        return Objects.equals(mDevice, other.mDevice) && (mRssi == other.mRssi) &&
+                Objects.deepEquals(mScanRecord, other.mScanRecord)
+                && (mTimestampNanos == other.mTimestampNanos);
+    }
+
+    @Override
+    public String toString() {
+        return "ScanResult{" + "mDevice=" + mDevice + ", mScanRecord="
+                + Arrays.toString(mScanRecord) + ", mRssi=" + mRssi + ", mTimestampNanos="
+                + mTimestampNanos + '}';
+    }
+
+    public static final Parcelable.Creator<ScanResult> CREATOR = new Creator<ScanResult>() {
+            @Override
+        public ScanResult createFromParcel(Parcel source) {
+            return new ScanResult(source);
+        }
+
+            @Override
+        public ScanResult[] newArray(int size) {
+            return new ScanResult[size];
+        }
+    };
+
+}