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Merge "Do not allow null signal thresholds in SignalStrengthUpdateRequest"

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This commit is contained in:
Rambo Wang
2021-11-19 23:02:16 +00:00
committed by Gerrit Code Review
parent 45e281ef2b 511e11af60
commit b6aa5b7d37
1 changed files with 7 additions and 8 deletions
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15
telephony/java/android/telephony/SignalStrengthUpdateRequest.java
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@@ -71,12 +71,7 @@ public final class SignalStrengthUpdateRequest implements Parcelable {
@Nullable List<SignalThresholdInfo> signalThresholdInfos,
boolean isReportingRequestedWhileIdle,
boolean isSystemThresholdReportingRequestedWhileIdle) {
// System app (like Bluetooth) can specify the request to report system thresholds while
// device is idle (with permission protection). In this case, the request doesn't need to
// provide a non-empty list of SignalThresholdInfo which is only asked for public apps.
if (!isSystemThresholdReportingRequestedWhileIdle) {
validate(signalThresholdInfos);
}
validate(signalThresholdInfos, isSystemThresholdReportingRequestedWhileIdle);
mSignalThresholdInfos = signalThresholdInfos;
mIsReportingRequestedWhileIdle = isReportingRequestedWhileIdle;
@@ -274,8 +269,12 @@ public final class SignalStrengthUpdateRequest implements Parcelable {
* Throw IAE if SignalThresholdInfo collection is null or empty,
* or the SignalMeasurementType for the same RAN in the collection is not unique.
*/
private static void validate(Collection<SignalThresholdInfo> infos) {
if (infos == null || infos.isEmpty()) {
private static void validate(Collection<SignalThresholdInfo> infos,
boolean isSystemThresholdReportingRequestedWhileIdle) {
// System app (like Bluetooth) can specify the request to report system thresholds while
// device is idle (with permission protection). In this case, the request doesn't need to
// provide a non-empty list of SignalThresholdInfo which is only asked for public apps.
if (infos == null || (infos.isEmpty() && !isSystemThresholdReportingRequestedWhileIdle)) {
throw new IllegalArgumentException("SignalThresholdInfo collection is null or empty");
}