Merge "Make MBMS group call API changes" am: 50cc796c28 am: 000e80e747
am: b8ac0d31a9
Change-Id: I3635e7ced8397d225096016d00046755117a1337
diff --git a/api/current.txt b/api/current.txt
index 8f170ae..49c0ac5 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -43236,9 +43236,9 @@
public class MbmsGroupCallSession implements java.lang.AutoCloseable {
method public void close();
- method public static android.telephony.MbmsGroupCallSession create(android.content.Context, java.util.concurrent.Executor, int, android.telephony.mbms.MbmsGroupCallSessionCallback);
+ method public static android.telephony.MbmsGroupCallSession create(android.content.Context, int, java.util.concurrent.Executor, android.telephony.mbms.MbmsGroupCallSessionCallback);
method public static android.telephony.MbmsGroupCallSession create(android.content.Context, java.util.concurrent.Executor, android.telephony.mbms.MbmsGroupCallSessionCallback);
- method public android.telephony.mbms.GroupCall startGroupCall(java.util.concurrent.Executor, long, int[], int[], android.telephony.mbms.GroupCallCallback);
+ method public android.telephony.mbms.GroupCall startGroupCall(long, java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>, java.util.concurrent.Executor, android.telephony.mbms.GroupCallCallback);
}
public class MbmsStreamingSession implements java.lang.AutoCloseable {
@@ -44243,7 +44243,7 @@
public class GroupCall implements java.lang.AutoCloseable {
method public void close();
method public long getTmgi();
- method public void updateGroupCall(int[], int[]);
+ method public void updateGroupCall(java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>);
field public static final int REASON_BY_USER_REQUEST = 1; // 0x1
field public static final int REASON_FREQUENCY_CONFLICT = 3; // 0x3
field public static final int REASON_LEFT_MBMS_BROADCAST_AREA = 6; // 0x6
@@ -44255,11 +44255,10 @@
field public static final int STATE_STOPPED = 1; // 0x1
}
- public class GroupCallCallback {
- ctor public GroupCallCallback();
- method public void onBroadcastSignalStrengthUpdated(int);
- method public void onError(int, java.lang.String);
- method public void onGroupCallStateChanged(int, int);
+ public abstract interface GroupCallCallback {
+ method public abstract void onBroadcastSignalStrengthUpdated(int);
+ method public abstract void onError(int, java.lang.String);
+ method public abstract void onGroupCallStateChanged(int, int);
field public static final int SIGNAL_STRENGTH_UNAVAILABLE = -1; // 0xffffffff
}
@@ -44299,6 +44298,11 @@
field public static final int ERROR_UNABLE_TO_READ_SIM = 206; // 0xce
}
+ public static class MbmsErrors.GroupCallErrors {
+ field public static final int ERROR_DUPLICATE_START_GROUP_CALL = 502; // 0x1f6
+ field public static final int ERROR_UNABLE_TO_START_SERVICE = 501; // 0x1f5
+ }
+
public static class MbmsErrors.InitializationErrors {
field public static final int ERROR_APP_PERMISSIONS_NOT_GRANTED = 102; // 0x66
field public static final int ERROR_DUPLICATE_INITIALIZE = 101; // 0x65
@@ -44311,12 +44315,11 @@
field public static final int ERROR_UNABLE_TO_START_SERVICE = 302; // 0x12e
}
- public class MbmsGroupCallSessionCallback {
- ctor public MbmsGroupCallSessionCallback();
- method public void onAvailableSaisUpdated(java.util.List<java.lang.Integer>, java.util.List<java.util.List<java.lang.Integer>>);
- method public void onError(int, java.lang.String);
- method public void onMiddlewareReady();
- method public void onServiceInterfaceAvailable(java.lang.String, int);
+ public abstract interface MbmsGroupCallSessionCallback {
+ method public abstract void onAvailableSaisUpdated(java.util.List<java.lang.Integer>, java.util.List<java.util.List<java.lang.Integer>>);
+ method public abstract void onError(int, java.lang.String);
+ method public abstract void onMiddlewareReady();
+ method public abstract void onServiceInterfaceAvailable(java.lang.String, int);
}
public class MbmsStreamingSessionCallback {
diff --git a/api/system-current.txt b/api/system-current.txt
index 5f0d20b..e3e41cc 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -7023,9 +7023,9 @@
method public int initialize(android.telephony.mbms.MbmsGroupCallSessionCallback, int) throws android.os.RemoteException;
method public void onAppCallbackDied(int, int);
method public android.os.IBinder onBind(android.content.Intent);
- method public int startGroupCall(int, long, int[], int[], android.telephony.mbms.GroupCallCallback);
+ method public int startGroupCall(int, long, java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>, android.telephony.mbms.GroupCallCallback);
method public void stopGroupCall(int, long);
- method public void updateGroupCall(int, long, int[], int[]);
+ method public void updateGroupCall(int, long, java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>);
}
public class MbmsStreamingServiceBase extends android.os.Binder {
diff --git a/api/test-current.txt b/api/test-current.txt
index 1c01cf1..2f73870 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1318,9 +1318,9 @@
method public int initialize(android.telephony.mbms.MbmsGroupCallSessionCallback, int) throws android.os.RemoteException;
method public void onAppCallbackDied(int, int);
method public android.os.IBinder onBind(android.content.Intent);
- method public int startGroupCall(int, long, int[], int[], android.telephony.mbms.GroupCallCallback);
+ method public int startGroupCall(int, long, java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>, android.telephony.mbms.GroupCallCallback);
method public void stopGroupCall(int, long);
- method public void updateGroupCall(int, long, int[], int[]);
+ method public void updateGroupCall(int, long, java.util.List<java.lang.Integer>, java.util.List<java.lang.Integer>);
}
public class MbmsStreamingServiceBase extends android.os.Binder {
diff --git a/telephony/java/android/telephony/MbmsGroupCallSession.java b/telephony/java/android/telephony/MbmsGroupCallSession.java
index e373797..269cda1 100644
--- a/telephony/java/android/telephony/MbmsGroupCallSession.java
+++ b/telephony/java/android/telephony/MbmsGroupCallSession.java
@@ -37,6 +37,7 @@
import android.util.ArraySet;
import android.util.Log;
+import java.util.List;
import java.util.Set;
import java.util.concurrent.Executor;
import java.util.concurrent.atomic.AtomicBoolean;
@@ -107,14 +108,14 @@
* {@link MbmsGroupCallSession} that you received before calling this method again.
*
* @param context The {@link Context} to use.
- * @param executor The executor on which you wish to execute callbacks.
* @param subscriptionId The subscription ID to use.
+ * @param executor The executor on which you wish to execute callbacks.
* @param callback A callback object on which you wish to receive results of asynchronous
* operations.
* @return An instance of {@link MbmsGroupCallSession}, or null if an error occurred.
*/
public static @Nullable MbmsGroupCallSession create(@NonNull Context context,
- @NonNull Executor executor, int subscriptionId,
+ int subscriptionId, @NonNull Executor executor,
final @NonNull MbmsGroupCallSessionCallback callback) {
if (!sIsInitialized.compareAndSet(false, true)) {
throw new IllegalStateException("Cannot create two instances of MbmsGroupCallSession");
@@ -138,11 +139,11 @@
/**
* Create a new {@link MbmsGroupCallSession} using the system default data subscription ID.
- * See {@link #create(Context, Executor, int, MbmsGroupCallSessionCallback)}.
+ * See {@link #create(Context, int, Executor, MbmsGroupCallSessionCallback)}.
*/
public static MbmsGroupCallSession create(@NonNull Context context,
@NonNull Executor executor, @NonNull MbmsGroupCallSessionCallback callback) {
- return create(context, executor, SubscriptionManager.getDefaultSubscriptionId(), callback);
+ return create(context, SubscriptionManager.getDefaultSubscriptionId(), executor, callback);
}
/**
@@ -153,7 +154,7 @@
* instance of {@link MbmsGroupCallSessionCallback}, but callbacks that have already been
* enqueued will still be delivered.
*
- * It is safe to call {@link #create(Context, Executor, int, MbmsGroupCallSessionCallback)} to
+ * It is safe to call {@link #create(Context, int, Executor, MbmsGroupCallSessionCallback)} to
* obtain another instance of {@link MbmsGroupCallSession} immediately after this method
* returns.
*
@@ -189,18 +190,19 @@
* Asynchronous errors through the callback include any of the errors in
* {@link MbmsErrors.GeneralErrors}.
*
- * @param executor The executor on which you wish to execute callbacks for this stream.
* @param tmgi The TMGI, an identifier for the group call you want to join.
- * @param saiArray An array of SAIs for the group call that should be negotiated separately with
+ * @param saiList A list of SAIs for the group call that should be negotiated separately with
* the carrier.
- * @param frequencyArray An array of frequencies for the group call that should be negotiated
+ * @param frequencyList A lost of frequencies for the group call that should be negotiated
* separately with the carrier.
+ * @param executor The executor on which you wish to execute callbacks for this stream.
* @param callback The callback that you want to receive information about the call on.
* @return An instance of {@link GroupCall} through which the call can be controlled.
* May be {@code null} if an error occurred.
*/
- public @Nullable GroupCall startGroupCall(@NonNull Executor executor, long tmgi, int[] saiArray,
- int[] frequencyArray, @NonNull GroupCallCallback callback) {
+ public @Nullable GroupCall startGroupCall(long tmgi, @NonNull List<Integer> saiList,
+ @NonNull List<Integer> frequencyList, @NonNull Executor executor,
+ @NonNull GroupCallCallback callback) {
IMbmsGroupCallService groupCallService = mService.get();
if (groupCallService == null) {
throw new IllegalStateException("Middleware not yet bound");
@@ -215,7 +217,7 @@
try {
int returnCode = groupCallService.startGroupCall(
- mSubscriptionId, tmgi, saiArray, frequencyArray, serviceCallback);
+ mSubscriptionId, tmgi, saiList, frequencyList, serviceCallback);
if (returnCode == MbmsErrors.UNKNOWN) {
// Unbind and throw an obvious error
close();
diff --git a/telephony/java/android/telephony/mbms/GroupCall.java b/telephony/java/android/telephony/mbms/GroupCall.java
index 9aca18e..25e274e 100644
--- a/telephony/java/android/telephony/mbms/GroupCall.java
+++ b/telephony/java/android/telephony/mbms/GroupCall.java
@@ -17,6 +17,7 @@
package android.telephony.mbms;
import android.annotation.IntDef;
+import android.annotation.NonNull;
import android.os.RemoteException;
import android.telephony.MbmsGroupCallSession;
import android.telephony.mbms.vendor.IMbmsGroupCallService;
@@ -24,6 +25,7 @@
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
+import java.util.List;
/**
* Class used to represent a single MBMS group call. After a call has been started with
@@ -41,8 +43,26 @@
@Retention(RetentionPolicy.SOURCE)
@IntDef(prefix = { "STATE_" }, value = {STATE_STOPPED, STATE_STARTED, STATE_STALLED})
public @interface GroupCallState {}
+
+ /**
+ * Indicates that the group call is in a stopped state
+ *
+ * This can be reported after network action or after calling {@link #close}.
+ */
public static final int STATE_STOPPED = 1;
+
+ /**
+ * Indicates that the group call is started.
+ *
+ * Data can be transmitted and received in this state.
+ */
public static final int STATE_STARTED = 2;
+
+ /**
+ * Indicates that the group call is stalled.
+ *
+ * This may be due to a network issue or the device being temporarily out of range.
+ */
public static final int STATE_STALLED = 3;
/**
@@ -122,16 +142,17 @@
* Send an update to the middleware when the SAI (Service Area Identifier) list and frequency
* information of the group call has * changed. Callers must obtain this information from the
* wireless carrier independently.
- * @param saiArray New array of SAIs that the call is available on.
- * @param frequencyArray New array of frequencies that the call is available on.
+ * @param saiList New list of SAIs that the call is available on.
+ * @param frequencyList New list of frequencies that the call is available on.
*/
- public void updateGroupCall(int[] saiArray, int[] frequencyArray) {
+ public void updateGroupCall(@NonNull List<Integer> saiList,
+ @NonNull List<Integer> frequencyList) {
if (mService == null) {
throw new IllegalStateException("No group call service attached");
}
try {
- mService.updateGroupCall(mSubscriptionId, mTmgi, saiArray, frequencyArray);
+ mService.updateGroupCall(mSubscriptionId, mTmgi, saiList, frequencyList);
} catch (RemoteException e) {
Log.w(LOG_TAG, "Remote process died");
mService = null;
diff --git a/telephony/java/android/telephony/mbms/GroupCallCallback.java b/telephony/java/android/telephony/mbms/GroupCallCallback.java
index 001bb02..77e36bb 100644
--- a/telephony/java/android/telephony/mbms/GroupCallCallback.java
+++ b/telephony/java/android/telephony/mbms/GroupCallCallback.java
@@ -17,6 +17,7 @@
package android.telephony.mbms;
import android.annotation.IntDef;
+import android.annotation.IntRange;
import android.annotation.Nullable;
import java.lang.annotation.Retention;
@@ -26,7 +27,7 @@
* A callback class for use when the application is in a group call. The middleware
* will provide updates on the status of the call via this callback.
*/
-public class GroupCallCallback {
+public interface GroupCallCallback {
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(value = {
@@ -40,7 +41,7 @@
MbmsErrors.GeneralErrors.ERROR_NOT_CONNECTED_TO_HOME_CARRIER_LTE,
MbmsErrors.GeneralErrors.ERROR_UNABLE_TO_READ_SIM,
MbmsErrors.GeneralErrors.ERROR_CARRIER_CHANGE_NOT_ALLOWED}, prefix = { "ERROR_" })
- private @interface GroupCallError{}
+ @interface GroupCallError{}
/**
* Indicates broadcast signal strength is not available for this call.
@@ -48,7 +49,7 @@
* This may be due to the call no longer being available due to geography
* or timing (end of service)
*/
- public static final int SIGNAL_STRENGTH_UNAVAILABLE = -1;
+ int SIGNAL_STRENGTH_UNAVAILABLE = -1;
/**
* Called by the middleware when it has detected an error condition in this group call. The
@@ -56,9 +57,7 @@
* @param errorCode The error code.
* @param message A human-readable message generated by the middleware for debugging purposes.
*/
- public void onError(@GroupCallError int errorCode, @Nullable String message) {
- // default implementation empty
- }
+ void onError(@GroupCallError int errorCode, @Nullable String message);
/**
* Called to indicate this call has changed state.
@@ -66,10 +65,8 @@
* See {@link GroupCall#STATE_STOPPED}, {@link GroupCall#STATE_STARTED}
* and {@link GroupCall#STATE_STALLED}.
*/
- public void onGroupCallStateChanged(@GroupCall.GroupCallState int state,
- @GroupCall.GroupCallStateChangeReason int reason) {
- // default implementation empty
- }
+ void onGroupCallStateChanged(@GroupCall.GroupCallState int state,
+ @GroupCall.GroupCallStateChangeReason int reason);
/**
* Broadcast Signal Strength updated.
@@ -81,7 +78,5 @@
* {@link #SIGNAL_STRENGTH_UNAVAILABLE} if broadcast is not available
* for this call due to timing, geography or popularity.
*/
- public void onBroadcastSignalStrengthUpdated(int signalStrength) {
- // default implementation empty
- }
+ void onBroadcastSignalStrengthUpdated(@IntRange(from = -1, to = 4) int signalStrength);
}
diff --git a/telephony/java/android/telephony/mbms/MbmsErrors.java b/telephony/java/android/telephony/mbms/MbmsErrors.java
index 7c4321b..52e4d33 100644
--- a/telephony/java/android/telephony/mbms/MbmsErrors.java
+++ b/telephony/java/android/telephony/mbms/MbmsErrors.java
@@ -140,5 +140,21 @@
public static final int ERROR_UNKNOWN_FILE_INFO = 403;
}
+ /**
+ * Indicates the errors that are applicable only to the group call use-case.
+ */
+ public static class GroupCallErrors {
+ private GroupCallErrors() { }
+ /** Indicates that the middleware was unable to start the group call. */
+ public static final int ERROR_UNABLE_TO_START_SERVICE = 501;
+
+ /**
+ * Indicates that the app called
+ * {@link android.telephony.MbmsGroupCallSession#startGroupCall} more than once for the
+ * same {@code tmgi}.
+ */
+ public static final int ERROR_DUPLICATE_START_GROUP_CALL = 502;
+ }
+
private MbmsErrors() {}
}
diff --git a/telephony/java/android/telephony/mbms/MbmsGroupCallSessionCallback.java b/telephony/java/android/telephony/mbms/MbmsGroupCallSessionCallback.java
index 7da734e..04e7ba1 100644
--- a/telephony/java/android/telephony/mbms/MbmsGroupCallSessionCallback.java
+++ b/telephony/java/android/telephony/mbms/MbmsGroupCallSessionCallback.java
@@ -17,6 +17,7 @@
package android.telephony.mbms;
import android.annotation.IntDef;
+import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.Context;
import android.telephony.MbmsGroupCallSession;
@@ -29,9 +30,9 @@
/**
* A callback class that is used to receive information from the middleware on MBMS group-call
* services. An instance of this object should be passed into
- * {@link MbmsGroupCallSession#create(Context, Executor, int, MbmsGroupCallSessionCallback)}.
+ * {@link MbmsGroupCallSession#create(Context, int, Executor, MbmsGroupCallSessionCallback)}.
*/
-public class MbmsGroupCallSessionCallback {
+public interface MbmsGroupCallSessionCallback {
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef(value = {
@@ -48,7 +49,7 @@
MbmsErrors.GeneralErrors.ERROR_NOT_CONNECTED_TO_HOME_CARRIER_LTE,
MbmsErrors.GeneralErrors.ERROR_UNABLE_TO_READ_SIM,
MbmsErrors.GeneralErrors.ERROR_CARRIER_CHANGE_NOT_ALLOWED}, prefix = { "ERROR_" })
- private @interface GroupCallError{}
+ @interface GroupCallError{}
/**
* Called by the middleware when it has detected an error condition. The possible error codes
@@ -56,8 +57,7 @@
* @param errorCode The error code.
* @param message A human-readable message generated by the middleware for debugging purposes.
*/
- public void onError(@GroupCallError int errorCode, @Nullable String message) {
- }
+ void onError(@GroupCallError int errorCode, @Nullable String message);
/**
* Indicates that the list of currently available SAIs has been updated. The app may use this
@@ -70,21 +70,22 @@
* @param availableSais A list of lists of available SAIS in neighboring cells, where each list
* contains the available SAIs in an individual cell.
*/
- public void onAvailableSaisUpdated(List<Integer> currentSais,
- List<List<Integer>> availableSais) {
- }
+ void onAvailableSaisUpdated(@NonNull List<Integer> currentSais,
+ @NonNull List<List<Integer>> availableSais);
/**
* Called soon after the app calls {@link MbmsGroupCallSession#create}. The information supplied
- * via this callback may be used to establish a data-link interface with the modem before the
- * middleware is ready.
- * Note that this method may be called before {@link #onMiddlewareReady()}.
+ * via this callback may be used to establish a data-link interface with the modem.
+ *
+ * In order to establish the data-link interface, the multicast IP and port must be obtained
+ * out-of-band from the carrier. A {@link java.net.MulticastSocket} may then be constructed
+ * using a {@link java.net.NetworkInterface} with the name and interface supplied by this
+ * callback.
*
* @param interfaceName The interface name for the data link.
* @param index The index for the data link.
*/
- public void onServiceInterfaceAvailable(String interfaceName, int index) {
- }
+ void onServiceInterfaceAvailable(@NonNull String interfaceName, int index);
/**
* Called to indicate that the middleware has been initialized and is ready.
@@ -94,6 +95,5 @@
* delivered via {@link #onError(int, String)} with error code
* {@link MbmsErrors.GeneralErrors#ERROR_MIDDLEWARE_NOT_YET_READY}.
*/
- public void onMiddlewareReady() {
- }
+ void onMiddlewareReady();
}
diff --git a/telephony/java/android/telephony/mbms/vendor/IMbmsGroupCallService.aidl b/telephony/java/android/telephony/mbms/vendor/IMbmsGroupCallService.aidl
index 721256a..44cc24a 100755
--- a/telephony/java/android/telephony/mbms/vendor/IMbmsGroupCallService.aidl
+++ b/telephony/java/android/telephony/mbms/vendor/IMbmsGroupCallService.aidl
@@ -29,11 +29,11 @@
void stopGroupCall(int subId, long tmgi);
- void updateGroupCall(int subscriptionId, long tmgi, in int[] saiArray,
- in int[] frequencyArray);
+ void updateGroupCall(int subscriptionId, long tmgi, in List saiList,
+ in List frequencyList);
- int startGroupCall(int subscriptionId, long tmgi, in int[] saiArray,
- in int[] frequencyArray, IGroupCallCallback callback);
+ int startGroupCall(int subscriptionId, long tmgi, in List saiList,
+ in List frequencyList, IGroupCallCallback callback);
void dispose(int subId);
}
diff --git a/telephony/java/android/telephony/mbms/vendor/MbmsGroupCallServiceBase.java b/telephony/java/android/telephony/mbms/vendor/MbmsGroupCallServiceBase.java
index 3734ca7..e86a47d 100644
--- a/telephony/java/android/telephony/mbms/vendor/MbmsGroupCallServiceBase.java
+++ b/telephony/java/android/telephony/mbms/vendor/MbmsGroupCallServiceBase.java
@@ -115,15 +115,16 @@
}
@Override
- public void updateGroupCall(int subscriptionId, long tmgi, int[] saiArray,
- int[] frequencyArray) {
+ public void updateGroupCall(int subscriptionId, long tmgi, List saiList,
+ List frequencyList) {
MbmsGroupCallServiceBase.this.updateGroupCall(
- subscriptionId, tmgi, saiArray, frequencyArray);
+ subscriptionId, tmgi, saiList, frequencyList);
}
@Override
- public int startGroupCall(final int subscriptionId, final long tmgi, final int[] saiArray,
- final int[] frequencyArray, final IGroupCallCallback callback)
+ public int startGroupCall(final int subscriptionId, final long tmgi,
+ final List saiList,
+ final List frequencyList, final IGroupCallCallback callback)
throws RemoteException {
if (callback == null) {
throw new NullPointerException("Callback must not be null");
@@ -132,7 +133,7 @@
final int uid = Binder.getCallingUid();
int result = MbmsGroupCallServiceBase.this.startGroupCall(
- subscriptionId, tmgi, saiArray, frequencyArray, new GroupCallCallback() {
+ subscriptionId, tmgi, saiList, frequencyList, new GroupCallCallback() {
@Override
public void onError(final int errorCode, final String message) {
try {
@@ -209,13 +210,13 @@
*
* @param subscriptionId The subscription id to use.
* @param tmgi The TMGI, an identifier for the group call.
- * @param saiArray An array of SAIs for the group call.
- * @param frequencyArray An array of frequencies for the group call.
+ * @param saiList A list of SAIs for the group call.
+ * @param frequencyList A list of frequencies for the group call.
* @param callback The callback object on which the app wishes to receive updates.
* @return Any error in {@link MbmsErrors.GeneralErrors}
*/
- public int startGroupCall(int subscriptionId, long tmgi, int[] saiArray, int[] frequencyArray,
- GroupCallCallback callback) {
+ public int startGroupCall(int subscriptionId, long tmgi, List<Integer> saiList,
+ List<Integer> frequencyList, GroupCallCallback callback) {
throw new UnsupportedOperationException("Not implemented");
}
@@ -237,11 +238,11 @@
/**
* Called when the app receives new SAI and frequency information for the group call identified
* by {@code tmgi}.
- * @param saiArray New array of SAIs that the call is available on.
- * @param frequencyArray New array of frequencies that the call is available on.
+ * @param saiList New list of SAIs that the call is available on.
+ * @param frequencyList New list of frequencies that the call is available on.
*/
- public void updateGroupCall(int subscriptionId, long tmgi, int[] saiArray,
- int[] frequencyArray) {
+ public void updateGroupCall(int subscriptionId, long tmgi, List<Integer> saiList,
+ List<Integer> frequencyList) {
throw new UnsupportedOperationException("Not implemented");
}