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Finalized GPS=>GNSS changes with documents

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Bug: 27098594
Change-Id: I24529e60d8eb9b48b644cf01e5efc684e6f04839
This commit is contained in:
Lifu Tang
2016-02-16 18:07:00 -08:00
parent f79c887c59
commit 9363b949a1
13 changed files with 395 additions and 335 deletions
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32
location/java/android/location/GnssStatus.java
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@@ -16,25 +16,36 @@
package android.location;
import android.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* This class represents the current state of the GNSS engine.
* This class is used in conjunction with the {@link GnssStatusCallback}.
*/
public final class GnssStatus {
/** Unknown constellation type. */
public static final int CONSTELLATION_UNKNOWN = 0;
public static final byte CONSTELLATION_UNKNOWN = 0;
/** Constellation type constant for GPS. */
public static final int CONSTELLATION_GPS = 1;
public static final byte CONSTELLATION_GPS = 1;
/** Constellation type constant for SBAS. */
public static final int CONSTELLATION_SBAS = 2;
public static final byte CONSTELLATION_SBAS = 2;
/** Constellation type constant for Glonass. */
public static final int CONSTELLATION_GLONASS = 3;
public static final byte CONSTELLATION_GLONASS = 3;
/** Constellation type constant for QZSS. */
public static final int CONSTELLATION_QZSS = 4;
public static final byte CONSTELLATION_QZSS = 4;
/** Constellation type constant for Beidou. */
public static final int CONSTELLATION_BEIDOU = 5;
public static final byte CONSTELLATION_BEIDOU = 5;
/** Constellation type constant for Galileo. */
public static final int CONSTELLATION_GALILEO = 6;
public static final byte CONSTELLATION_GALILEO = 6;
/** Constellation type. */
@Retention(RetentionPolicy.SOURCE)
@IntDef({CONSTELLATION_UNKNOWN, CONSTELLATION_GPS, CONSTELLATION_SBAS, CONSTELLATION_GLONASS,
CONSTELLATION_QZSS, CONSTELLATION_BEIDOU, CONSTELLATION_GALILEO})
public @interface ConstellationType {}
// these must match the definitions in gps.h
/** @hide */
@@ -80,9 +91,10 @@ public final class GnssStatus {
* Retrieves the constellation type of the satellite at the specified position.
* @param satIndex the index of the satellite in the list.
*/
public int getConstellationType(int satIndex) {
return (mSvidWithFlags[satIndex] >> CONSTELLATION_TYPE_SHIFT_WIDTH)
& CONSTELLATION_TYPE_MASK;
@ConstellationType
public byte getConstellationType(int satIndex) {
return (byte) ((mSvidWithFlags[satIndex] >> CONSTELLATION_TYPE_SHIFT_WIDTH)
& CONSTELLATION_TYPE_MASK);
}
/**