1 files changed, 127 insertions, 0 deletions
diff --git a/location/java/android/location/GpsMeasurementsEvent.java b/location/java/android/location/GpsMeasurementsEvent.java
new file mode 100644
index 0000000..e04ed81
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+++ b/location/java/android/location/GpsMeasurementsEvent.java
@@ -0,0 +1,127 @@
+/*
+ * 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.location;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.security.InvalidParameterException;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * A class implementing a container for data associated with a measurement event.
+ * Events are delivered to registered instances of {@link Listener}.
+ *
+ * @hide
+ */
+public class GpsMeasurementsEvent implements Parcelable {
+    private final GpsClock mClock;
+    private final Collection<GpsMeasurement> mReadOnlyMeasurements;
+
+    /**
+     * Used for receiving GPS satellite measurements from the GPS engine.
+     * Each measurement contains raw and computed data identifying a satellite.
+     * You can implement this interface and call {@link LocationManager#addGpsMeasurementListener}.
+     *
+     * @hide
+     */
+    public interface Listener {
+        void onGpsMeasurementsReceived(GpsMeasurementsEvent eventArgs);
+    }
+
+    public GpsMeasurementsEvent(GpsClock clock, GpsMeasurement[] measurements) {
+        if (clock == null) {
+            throw new InvalidParameterException("Parameter 'clock' must not be null.");
+        }
+        if (measurements == null || measurements.length == 0) {
+            throw new InvalidParameterException(
+                    "Parameter 'measurements' must not be null or empty.");
+        }
+
+        mClock = clock;
+        Collection<GpsMeasurement> measurementCollection = Arrays.asList(measurements);
+        mReadOnlyMeasurements = Collections.unmodifiableCollection(measurementCollection);
+    }
+
+    @NonNull
+    public GpsClock getClock() {
+        return mClock;
+    }
+
+    /**
+     * Gets a read-only collection of measurements associated with the current event.
+     */
+    @NonNull
+    public Collection<GpsMeasurement> getMeasurements() {
+        return mReadOnlyMeasurements;
+    }
+
+    public static final Creator<GpsMeasurementsEvent> CREATOR =
+            new Creator<GpsMeasurementsEvent>() {
+        @Override
+        public GpsMeasurementsEvent createFromParcel(Parcel in) {
+            ClassLoader classLoader = getClass().getClassLoader();
+
+            GpsClock clock = in.readParcelable(classLoader);
+
+            int measurementsLength = in.readInt();
+            GpsMeasurement[] measurementsArray = new GpsMeasurement[measurementsLength];
+            in.readTypedArray(measurementsArray, GpsMeasurement.CREATOR);
+
+            return new GpsMeasurementsEvent(clock, measurementsArray);
+        }
+
+        @Override
+        public GpsMeasurementsEvent[] newArray(int size) {
+            return new GpsMeasurementsEvent[size];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int flags) {
+        parcel.writeParcelable(mClock, flags);
+
+        GpsMeasurement[] measurementsArray = mReadOnlyMeasurements.toArray(new GpsMeasurement[0]);
+        parcel.writeInt(measurementsArray.length);
+        parcel.writeTypedArray(measurementsArray, flags);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder builder = new StringBuilder("[ GpsMeasurementsEvent:\n\n");
+
+        builder.append(mClock.toString());
+        builder.append("\n");
+
+        for (GpsMeasurement measurement : mReadOnlyMeasurements) {
+            builder.append(measurement.toString());
+            builder.append("\n");
+        }
+
+        builder.append("]");
+
+        return builder.toString();
+    }
+}