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Merge "Rename phoneId to slotIndex" am: 4e540a1c59 am: d0045fbffd

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Change-Id: I54dbb777059261678e47d19ea52ead6310bcbf54
This commit is contained in:
Automerger Merge Worker
2020-02-03 12:19:14 +00:00
parent c755a813f4 d0045fbffd
commit 5b54abfa84
7 changed files with 93 additions and 91 deletions
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4
api/module-lib-current.txt
View File

@@ -6,7 +6,7 @@ package android.app.timedetector {
method public void addDebugInfo(@NonNull java.util.List<java.lang.String>);
method public int describeContents();
method @NonNull public java.util.List<java.lang.String> getDebugInfo();
method public int getPhoneId();
method public int getSlotIndex();
method @Nullable public android.os.TimestampedValue<java.lang.Long> getUtcTime();
method public void writeToParcel(@NonNull android.os.Parcel, int);
field @NonNull public static final android.os.Parcelable.Creator<android.app.timedetector.PhoneTimeSuggestion> CREATOR;
@@ -34,8 +34,8 @@ package android.app.timezonedetector {
method public int describeContents();
method @NonNull public java.util.List<java.lang.String> getDebugInfo();
method public int getMatchType();
method public int getPhoneId();
method public int getQuality();
method public int getSlotIndex();
method @Nullable public String getZoneId();
method public void writeToParcel(@NonNull android.os.Parcel, int);
field @NonNull public static final android.os.Parcelable.Creator<android.app.timezonedetector.PhoneTimeZoneSuggestion> CREATOR;

32
core/java/android/app/timedetector/PhoneTimeSuggestion.java
View File

@@ -57,19 +57,19 @@ public final class PhoneTimeSuggestion implements Parcelable {
}
};
private final int mPhoneId;
private final int mSlotIndex;
@Nullable private final TimestampedValue<Long> mUtcTime;
@Nullable private ArrayList<String> mDebugInfo;
private PhoneTimeSuggestion(Builder builder) {
mPhoneId = builder.mPhoneId;
mSlotIndex = builder.mSlotIndex;
mUtcTime = builder.mUtcTime;
mDebugInfo = builder.mDebugInfo != null ? new ArrayList<>(builder.mDebugInfo) : null;
}
private static PhoneTimeSuggestion createFromParcel(Parcel in) {
int phoneId = in.readInt();
PhoneTimeSuggestion suggestion = new PhoneTimeSuggestion.Builder(phoneId)
int slotIndex = in.readInt();
PhoneTimeSuggestion suggestion = new PhoneTimeSuggestion.Builder(slotIndex)
.setUtcTime(in.readParcelable(null /* classLoader */))
.build();
@SuppressWarnings("unchecked")
@@ -87,17 +87,17 @@ public final class PhoneTimeSuggestion implements Parcelable {
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeInt(mPhoneId);
dest.writeInt(mSlotIndex);
dest.writeParcelable(mUtcTime, 0);
dest.writeList(mDebugInfo);
}
/**
* Returns an identifier for the source of this suggestion. When a device has several "phones",
* i.e. sim slots or equivalent, it is used to identify which one.
* Returns an identifier for the source of this suggestion. When a device has several sim slots
* or equivalent, it is used to identify which one the suggestion is from.
*/
public int getPhoneId() {
return mPhoneId;
public int getSlotIndex() {
return mSlotIndex;
}
/**
@@ -152,19 +152,19 @@ public final class PhoneTimeSuggestion implements Parcelable {
return false;
}
PhoneTimeSuggestion that = (PhoneTimeSuggestion) o;
return mPhoneId == that.mPhoneId
return mSlotIndex == that.mSlotIndex
&& Objects.equals(mUtcTime, that.mUtcTime);
}
@Override
public int hashCode() {
return Objects.hash(mPhoneId, mUtcTime);
return Objects.hash(mSlotIndex, mUtcTime);
}
@Override
public String toString() {
return "PhoneTimeSuggestion{"
+ "mPhoneId='" + mPhoneId + '\''
+ "mSlotIndex='" + mSlotIndex + '\''
+ ", mUtcTime=" + mUtcTime
+ ", mDebugInfo=" + mDebugInfo
+ '}';
@@ -177,13 +177,13 @@ public final class PhoneTimeSuggestion implements Parcelable {
*/
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
public static final class Builder {
private final int mPhoneId;
private final int mSlotIndex;
@Nullable private TimestampedValue<Long> mUtcTime;
@Nullable private List<String> mDebugInfo;
/** Creates a builder with the specified {@code phoneId}. */
public Builder(int phoneId) {
mPhoneId = phoneId;
/** Creates a builder with the specified {@code slotIndex}. */
public Builder(int slotIndex) {
mSlotIndex = slotIndex;
}
/** Returns the builder for call chaining. */

36
core/java/android/app/timezonedetector/PhoneTimeZoneSuggestion.java
View File

@@ -66,12 +66,12 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
/**
* Creates an empty time zone suggestion, i.e. one that will cancel previous suggestions with
* the same {@code phoneId}.
* the same {@code slotIndex}.
*/
@NonNull
public static PhoneTimeZoneSuggestion createEmptySuggestion(
int phoneId, @NonNull String debugInfo) {
return new Builder(phoneId).addDebugInfo(debugInfo).build();
int slotIndex, @NonNull String debugInfo) {
return new Builder(slotIndex).addDebugInfo(debugInfo).build();
}
/** @hide */
@@ -135,7 +135,7 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
* The ID of the phone this suggestion is associated with. For multiple-sim devices this
* helps to establish source so filtering / stickiness can be implemented.
*/
private final int mPhoneId;
private final int mSlotIndex;
/**
* The suggestion. {@code null} means there is no current suggestion and any previous suggestion
@@ -165,7 +165,7 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
private List<String> mDebugInfo;
private PhoneTimeZoneSuggestion(Builder builder) {
mPhoneId = builder.mPhoneId;
mSlotIndex = builder.mSlotIndex;
mZoneId = builder.mZoneId;
mMatchType = builder.mMatchType;
mQuality = builder.mQuality;
@@ -175,8 +175,8 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
@SuppressWarnings("unchecked")
private static PhoneTimeZoneSuggestion createFromParcel(Parcel in) {
// Use the Builder so we get validation during build().
int phoneId = in.readInt();
PhoneTimeZoneSuggestion suggestion = new Builder(phoneId)
int slotIndex = in.readInt();
PhoneTimeZoneSuggestion suggestion = new Builder(slotIndex)
.setZoneId(in.readString())
.setMatchType(in.readInt())
.setQuality(in.readInt())
@@ -190,7 +190,7 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeInt(mPhoneId);
dest.writeInt(mSlotIndex);
dest.writeString(mZoneId);
dest.writeInt(mMatchType);
dest.writeInt(mQuality);
@@ -203,11 +203,11 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
}
/**
* Returns an identifier for the source of this suggestion. When a device has several "phones",
* i.e. sim slots or equivalent, it is used to identify which one.
* Returns an identifier for the source of this suggestion. When a device has several sim slots
* or equivalent, it is used to identify which one the suggestion is from.
*/
public int getPhoneId() {
return mPhoneId;
public int getSlotIndex() {
return mSlotIndex;
}
/**
@@ -282,7 +282,7 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
return false;
}
PhoneTimeZoneSuggestion that = (PhoneTimeZoneSuggestion) o;
return mPhoneId == that.mPhoneId
return mSlotIndex == that.mSlotIndex
&& mMatchType == that.mMatchType
&& mQuality == that.mQuality
&& Objects.equals(mZoneId, that.mZoneId);
@@ -290,13 +290,13 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
@Override
public int hashCode() {
return Objects.hash(mPhoneId, mZoneId, mMatchType, mQuality);
return Objects.hash(mSlotIndex, mZoneId, mMatchType, mQuality);
}
@Override
public String toString() {
return "PhoneTimeZoneSuggestion{"
+ "mPhoneId=" + mPhoneId
+ "mSlotIndex=" + mSlotIndex
+ ", mZoneId='" + mZoneId + '\''
+ ", mMatchType=" + mMatchType
+ ", mQuality=" + mQuality
@@ -311,14 +311,14 @@ public final class PhoneTimeZoneSuggestion implements Parcelable {
*/
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
public static final class Builder {
private final int mPhoneId;
private final int mSlotIndex;
@Nullable private String mZoneId;
@MatchType private int mMatchType;
@Quality private int mQuality;
@Nullable private List<String> mDebugInfo;
public Builder(int phoneId) {
mPhoneId = phoneId;
public Builder(int slotIndex) {
mSlotIndex = slotIndex;
}
/**

10
core/tests/coretests/src/android/app/timedetector/PhoneTimeSuggestionTest.java
View File

@@ -27,17 +27,17 @@ import android.os.TimestampedValue;
import org.junit.Test;
public class PhoneTimeSuggestionTest {
private static final int PHONE_ID = 99999;
private static final int SLOT_INDEX = 99999;
@Test
public void testEquals() {
PhoneTimeSuggestion.Builder builder1 = new PhoneTimeSuggestion.Builder(PHONE_ID);
PhoneTimeSuggestion.Builder builder1 = new PhoneTimeSuggestion.Builder(SLOT_INDEX);
{
PhoneTimeSuggestion one = builder1.build();
assertEquals(one, one);
}
PhoneTimeSuggestion.Builder builder2 = new PhoneTimeSuggestion.Builder(PHONE_ID);
PhoneTimeSuggestion.Builder builder2 = new PhoneTimeSuggestion.Builder(SLOT_INDEX);
{
PhoneTimeSuggestion one = builder1.build();
PhoneTimeSuggestion two = builder2.build();
@@ -59,7 +59,7 @@ public class PhoneTimeSuggestionTest {
assertEquals(two, one);
}
PhoneTimeSuggestion.Builder builder3 = new PhoneTimeSuggestion.Builder(PHONE_ID + 1);
PhoneTimeSuggestion.Builder builder3 = new PhoneTimeSuggestion.Builder(SLOT_INDEX + 1);
builder3.setUtcTime(new TimestampedValue<>(1111L, 2222L));
{
PhoneTimeSuggestion one = builder1.build();
@@ -80,7 +80,7 @@ public class PhoneTimeSuggestionTest {
@Test
public void testParcelable() {
PhoneTimeSuggestion.Builder builder = new PhoneTimeSuggestion.Builder(PHONE_ID);
PhoneTimeSuggestion.Builder builder = new PhoneTimeSuggestion.Builder(SLOT_INDEX);
assertRoundTripParcelable(builder.build());
builder.setUtcTime(new TimestampedValue<>(1111L, 2222L));

14
core/tests/coretests/src/android/app/timezonedetector/PhoneTimeZoneSuggestionTest.java
View File

@@ -26,17 +26,17 @@ import static org.junit.Assert.assertTrue;
import org.junit.Test;
public class PhoneTimeZoneSuggestionTest {
private static final int PHONE_ID = 99999;
private static final int SLOT_INDEX = 99999;
@Test
public void testEquals() {
PhoneTimeZoneSuggestion.Builder builder1 = new PhoneTimeZoneSuggestion.Builder(PHONE_ID);
PhoneTimeZoneSuggestion.Builder builder1 = new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX);
{
PhoneTimeZoneSuggestion one = builder1.build();
assertEquals(one, one);
}
PhoneTimeZoneSuggestion.Builder builder2 = new PhoneTimeZoneSuggestion.Builder(PHONE_ID);
PhoneTimeZoneSuggestion.Builder builder2 = new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX);
{
PhoneTimeZoneSuggestion one = builder1.build();
PhoneTimeZoneSuggestion two = builder2.build();
@@ -45,7 +45,7 @@ public class PhoneTimeZoneSuggestionTest {
}
PhoneTimeZoneSuggestion.Builder builder3 =
new PhoneTimeZoneSuggestion.Builder(PHONE_ID + 1);
new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX + 1);
{
PhoneTimeZoneSuggestion one = builder1.build();
PhoneTimeZoneSuggestion three = builder3.build();
@@ -120,7 +120,7 @@ public class PhoneTimeZoneSuggestionTest {
@Test(expected = RuntimeException.class)
public void testBuilderValidates_emptyZone_badMatchType() {
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(PHONE_ID);
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX);
// No zone ID, so match type should be left unset.
builder.setMatchType(PhoneTimeZoneSuggestion.MATCH_TYPE_NETWORK_COUNTRY_AND_OFFSET);
builder.build();
@@ -128,7 +128,7 @@ public class PhoneTimeZoneSuggestionTest {
@Test(expected = RuntimeException.class)
public void testBuilderValidates_zoneSet_badMatchType() {
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(PHONE_ID);
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX);
builder.setZoneId("Europe/London");
builder.setQuality(PhoneTimeZoneSuggestion.QUALITY_SINGLE_ZONE);
builder.build();
@@ -136,7 +136,7 @@ public class PhoneTimeZoneSuggestionTest {
@Test
public void testParcelable() {
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(PHONE_ID);
PhoneTimeZoneSuggestion.Builder builder = new PhoneTimeZoneSuggestion.Builder(SLOT_INDEX);
assertRoundTripParcelable(builder.build());
builder.setZoneId("Europe/London");

57
services/core/java/com/android/server/timedetector/TimeDetectorStrategyImpl.java
View File

@@ -101,11 +101,12 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
private TimestampedValue<Long> mLastAutoSystemClockTimeSet;
/**
* A mapping from phoneId to a time suggestion. We typically expect one or two mappings: devices
* will have a small number of telephony devices and phoneIds are assumed to be stable.
* A mapping from slotIndex to a time suggestion. We typically expect one or two mappings:
* devices will have a small number of telephony devices and slotIndexs are assumed to be
* stable.
*/
@GuardedBy("this")
private final ArrayMapWithHistory<Integer, PhoneTimeSuggestion> mSuggestionByPhoneId =
private final ArrayMapWithHistory<Integer, PhoneTimeSuggestion> mSuggestionBySlotIndex =
new ArrayMapWithHistory<>(KEEP_SUGGESTION_HISTORY_SIZE);
@GuardedBy("this")
@@ -155,7 +156,7 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
}
// Perform validation / input filtering and record the validated suggestion against the
// phoneId.
// slotIndex.
if (!validateAndStorePhoneSuggestion(timeSuggestion)) {
return;
}
@@ -202,7 +203,7 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
ipw.println("Phone suggestion history:");
ipw.increaseIndent(); // level 2
mSuggestionByPhoneId.dump(ipw);
mSuggestionBySlotIndex.dump(ipw);
ipw.decreaseIndent(); // level 2
ipw.println("Network suggestion history:");
@@ -223,8 +224,8 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
return false;
}
int phoneId = suggestion.getPhoneId();
PhoneTimeSuggestion previousSuggestion = mSuggestionByPhoneId.get(phoneId);
int slotIndex = suggestion.getSlotIndex();
PhoneTimeSuggestion previousSuggestion = mSuggestionBySlotIndex.get(slotIndex);
if (previousSuggestion != null) {
// We can log / discard suggestions with obvious issues with the reference time clock.
if (previousSuggestion.getUtcTime() == null
@@ -249,7 +250,7 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
}
// Store the latest suggestion.
mSuggestionByPhoneId.put(phoneId, suggestion);
mSuggestionBySlotIndex.put(slotIndex, suggestion);
return true;
}
@@ -323,15 +324,15 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
//
// [1] https://en.wikipedia.org/wiki/NITZ
//
// Generally, when there are suggestions from multiple phoneIds they should usually
// Generally, when there are suggestions from multiple slotIndexs they should usually
// approximately agree. In cases where signals *are* inaccurate we don't want to vacillate
// between signals from two phoneIds. However, it is known for NITZ signals to be incorrect
// occasionally, which means we also don't want to stick forever with one phoneId. Without
// cross-referencing across sources (e.g. the current device time, NTP), or doing some kind
// of statistical analysis of consistency within and across phoneIds, we can't know which
// suggestions are more correct.
// between signals from two slotIndexs. However, it is known for NITZ signals to be
// incorrect occasionally, which means we also don't want to stick forever with one
// slotIndex. Without cross-referencing across sources (e.g. the current device time, NTP),
// or doing some kind of statistical analysis of consistency within and across slotIndexs,
// we can't know which suggestions are more correct.
//
// For simplicity, we try to value recency, then consistency of phoneId.
// For simplicity, we try to value recency, then consistency of slotIndex.
//
// The heuristic works as follows:
// Recency: The most recent suggestion from each phone is scored. The score is based on a
@@ -339,20 +340,20 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
// bucket, thus applying a loose reference time ordering. The suggestion with the highest
// score is used.
// Consistency: If there a multiple suggestions with the same score, the suggestion with the
// lowest phoneId is always taken.
// lowest slotIndex is always taken.
//
// In the trivial case with a single ID this will just mean that the latest received
// suggestion is used.
PhoneTimeSuggestion bestSuggestion = null;
int bestScore = PHONE_INVALID_SCORE;
for (int i = 0; i < mSuggestionByPhoneId.size(); i++) {
Integer phoneId = mSuggestionByPhoneId.keyAt(i);
PhoneTimeSuggestion candidateSuggestion = mSuggestionByPhoneId.valueAt(i);
for (int i = 0; i < mSuggestionBySlotIndex.size(); i++) {
Integer slotIndex = mSuggestionBySlotIndex.keyAt(i);
PhoneTimeSuggestion candidateSuggestion = mSuggestionBySlotIndex.valueAt(i);
if (candidateSuggestion == null) {
// Unexpected - null suggestions should never be stored.
Slog.w(LOG_TAG, "Latest suggestion unexpectedly null for phoneId."
+ " phoneId=" + phoneId);
Slog.w(LOG_TAG, "Latest suggestion unexpectedly null for slotIndex."
+ " slotIndex=" + slotIndex);
continue;
} else if (candidateSuggestion.getUtcTime() == null) {
// Unexpected - we do not store empty suggestions.
@@ -372,10 +373,10 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
bestSuggestion = candidateSuggestion;
bestScore = candidateScore;
} else if (bestScore == candidateScore) {
// Tie! Use the suggestion with the lowest phoneId.
int candidatePhoneId = candidateSuggestion.getPhoneId();
int bestPhoneId = bestSuggestion.getPhoneId();
if (candidatePhoneId < bestPhoneId) {
// Tie! Use the suggestion with the lowest slotIndex.
int candidateSlotIndex = candidateSuggestion.getSlotIndex();
int bestSlotIndex = bestSuggestion.getSlotIndex();
if (candidateSlotIndex < bestSlotIndex) {
bestSuggestion = candidateSuggestion;
}
}
@@ -396,7 +397,7 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
}
// The score is based on the age since receipt. Suggestions are bucketed so two
// suggestions in the same bucket from different phoneIds are scored the same.
// suggestions in the same bucket from different slotIndexs are scored the same.
long ageMillis = elapsedRealtimeMillis - utcTime.getReferenceTimeMillis();
// Turn the age into a discrete value: 0 <= bucketIndex < PHONE_BUCKET_COUNT.
@@ -560,8 +561,8 @@ public final class TimeDetectorStrategyImpl implements TimeDetectorStrategy {
*/
@VisibleForTesting
@Nullable
public synchronized PhoneTimeSuggestion getLatestPhoneSuggestion(int phoneId) {
return mSuggestionByPhoneId.get(phoneId);
public synchronized PhoneTimeSuggestion getLatestPhoneSuggestion(int slotIndex) {
return mSuggestionBySlotIndex.get(slotIndex);
}
/**

31
services/core/java/com/android/server/timezonedetector/TimeZoneDetectorStrategy.java
View File

@@ -172,12 +172,12 @@ public class TimeZoneDetectorStrategy {
private final LocalLog mTimeZoneChangesLog = new LocalLog(30, false /* useLocalTimestamps */);
/**
* A mapping from phoneId to a phone time zone suggestion. We typically expect one or two
* mappings: devices will have a small number of telephony devices and phoneIds are assumed to
* A mapping from slotIndex to a phone time zone suggestion. We typically expect one or two
* mappings: devices will have a small number of telephony devices and slotIndexs are assumed to
* be stable.
*/
@GuardedBy("this")
private ArrayMapWithHistory<Integer, QualifiedPhoneTimeZoneSuggestion> mSuggestionByPhoneId =
private ArrayMapWithHistory<Integer, QualifiedPhoneTimeZoneSuggestion> mSuggestionBySlotIndex =
new ArrayMapWithHistory<>(KEEP_PHONE_SUGGESTION_HISTORY_SIZE);
/**
@@ -205,7 +205,7 @@ public class TimeZoneDetectorStrategy {
/**
* Suggests a time zone for the device, or withdraws a previous suggestion if
* {@link PhoneTimeZoneSuggestion#getZoneId()} is {@code null}. The suggestion is scoped to a
* specific {@link PhoneTimeZoneSuggestion#getPhoneId() phone}.
* specific {@link PhoneTimeZoneSuggestion#getSlotIndex() phone}.
* See {@link PhoneTimeZoneSuggestion} for an explanation of the metadata associated with a
* suggestion. The strategy uses suggestions to decide whether to modify the device's time zone
* setting and what to set it to.
@@ -221,8 +221,8 @@ public class TimeZoneDetectorStrategy {
QualifiedPhoneTimeZoneSuggestion scoredSuggestion =
new QualifiedPhoneTimeZoneSuggestion(suggestion, score);
// Store the suggestion against the correct phoneId.
mSuggestionByPhoneId.put(suggestion.getPhoneId(), scoredSuggestion);
// Store the suggestion against the correct slotIndex.
mSuggestionBySlotIndex.put(suggestion.getSlotIndex(), scoredSuggestion);
// Now perform auto time zone detection. The new suggestion may be used to modify the time
// zone setting.
@@ -384,8 +384,9 @@ public class TimeZoneDetectorStrategy {
// and find the best. Note that we deliberately do not look at age: the caller can
// rate-limit so age is not a strong indicator of confidence. Instead, the callers are
// expected to withdraw suggestions they no longer have confidence in.
for (int i = 0; i < mSuggestionByPhoneId.size(); i++) {
QualifiedPhoneTimeZoneSuggestion candidateSuggestion = mSuggestionByPhoneId.valueAt(i);
for (int i = 0; i < mSuggestionBySlotIndex.size(); i++) {
QualifiedPhoneTimeZoneSuggestion candidateSuggestion =
mSuggestionBySlotIndex.valueAt(i);
if (candidateSuggestion == null) {
// Unexpected
continue;
@@ -396,10 +397,10 @@ public class TimeZoneDetectorStrategy {
} else if (candidateSuggestion.score > bestSuggestion.score) {
bestSuggestion = candidateSuggestion;
} else if (candidateSuggestion.score == bestSuggestion.score) {
// Tie! Use the suggestion with the lowest phoneId.
int candidatePhoneId = candidateSuggestion.suggestion.getPhoneId();
int bestPhoneId = bestSuggestion.suggestion.getPhoneId();
if (candidatePhoneId < bestPhoneId) {
// Tie! Use the suggestion with the lowest slotIndex.
int candidateSlotIndex = candidateSuggestion.suggestion.getSlotIndex();
int bestSlotIndex = bestSuggestion.suggestion.getSlotIndex();
if (candidateSlotIndex < bestSlotIndex) {
bestSuggestion = candidateSuggestion;
}
}
@@ -455,7 +456,7 @@ public class TimeZoneDetectorStrategy {
ipw.println("Phone suggestion history:");
ipw.increaseIndent(); // level 2
mSuggestionByPhoneId.dump(ipw);
mSuggestionBySlotIndex.dump(ipw);
ipw.decreaseIndent(); // level 2
ipw.decreaseIndent(); // level 1
ipw.flush();
@@ -465,8 +466,8 @@ public class TimeZoneDetectorStrategy {
* A method used to inspect strategy state during tests. Not intended for general use.
*/
@VisibleForTesting
public synchronized QualifiedPhoneTimeZoneSuggestion getLatestPhoneSuggestion(int phoneId) {
return mSuggestionByPhoneId.get(phoneId);
public synchronized QualifiedPhoneTimeZoneSuggestion getLatestPhoneSuggestion(int slotIndex) {
return mSuggestionBySlotIndex.get(slotIndex);
}
/**