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Commit 55e95900 authored by Malcolm Chen's avatar Malcolm Chen Committed by Xiangyu/Malcolm Chen
Browse files

Remoe usage of CollectionUtils as it's not exposed to mainline modules. 

Bug: 140908357
Test: build
Change-Id: I5f56747be8bc4702e58b7fe27c21f7959bdd76de
parent 747d9d5c

telephony/common/com/android/internal/telephony/util/TelephonyUtils.java

+7 −0
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ import android.os.RemoteException; 
import android.os.SystemProperties;



import java.io.PrintWriter;

import java.util.Collections;

import java.util.List;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

import java.util.function.Supplier;
@@ -61,6 +63,11 @@ public final class TelephonyUtils { 
        return str == null ? "" : str;

    }



    /** Returns an empty list if the input is {@code null}. */

    public static @NonNull <T> List<T> emptyIfNull(@Nullable List<T> cur) {

        return cur == null ? Collections.emptyList() : cur;

    }



    /** Throws a {@link RuntimeException} that wrapps the {@link RemoteException}. */

    public static RuntimeException rethrowAsRuntimeException(RemoteException remoteException) {

        throw new RuntimeException(remoteException);

telephony/java/android/telephony/PhoneCapability.java

+8 −8
Original line number Diff line number Diff line
@@ -25,7 +25,7 @@ import android.telephony.AccessNetworkConstants.AccessNetworkType; 
import android.telephony.AccessNetworkConstants.RadioAccessNetworkType;

import android.telephony.TelephonyManager.NetworkTypeBitMask;



import com.android.internal.util.CollectionUtils;

import com.android.internal.telephony.util.TelephonyUtils;



import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;
@@ -181,13 +181,13 @@ public final class PhoneCapability implements Parcelable { 
        this.mEutranUeCategoryUl = eutranUeCategoryUl;

        this.mPsDataConnectionLingerTimeMillis = psDataConnectionLingerTimeMillis;

        this.mSupportedRats = supportedRats;

        this.mGeranBands = CollectionUtils.emptyIfNull(geranBands);

        this.mUtranBands = CollectionUtils.emptyIfNull(utranBands);

        this.mEutranBands = CollectionUtils.emptyIfNull(eutranBands);

        this.mNgranBands = CollectionUtils.emptyIfNull(ngranBands);

        this.mLogicalModemUuids = CollectionUtils.emptyIfNull(logicalModemUuids);

        this.mSimSlotCapabilities = CollectionUtils.emptyIfNull(simSlotCapabilities);

        this.mConcurrentFeaturesSupport = CollectionUtils.emptyIfNull(concurrentFeaturesSupport);

        this.mGeranBands = TelephonyUtils.emptyIfNull(geranBands);

        this.mUtranBands = TelephonyUtils.emptyIfNull(utranBands);

        this.mEutranBands = TelephonyUtils.emptyIfNull(eutranBands);

        this.mNgranBands = TelephonyUtils.emptyIfNull(ngranBands);

        this.mLogicalModemUuids = TelephonyUtils.emptyIfNull(logicalModemUuids);

        this.mSimSlotCapabilities = TelephonyUtils.emptyIfNull(simSlotCapabilities);

        this.mConcurrentFeaturesSupport = TelephonyUtils.emptyIfNull(concurrentFeaturesSupport);

    }



    private PhoneCapability(Parcel in) {