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Merge "Add @UnsupportedAppUsage annotations"

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am: 06f2e6b7c8

Change-Id: I21260b0436ae2a6fb432b752ec9cd35637f9cd68
This commit is contained in:
Mathew Inwood
2018-08-15 06:48:29 -07:00
committed by android-build-merger
parent d1299b89dd 06f2e6b7c8
commit b95f9ef8ed
29 changed files with 138 additions and 106 deletions
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90
config/hiddenapi-light-greylist.txt
View File

@@ -4634,97 +4634,7 @@ Landroid/transition/Transition;->getRunningAnimators()Landroid/util/ArrayMap;
Landroid/transition/TransitionManager;->getRunningTransitions()Landroid/util/ArrayMap;
Landroid/transition/TransitionManager;->sPendingTransitions:Ljava/util/ArrayList;
Landroid/transition/TransitionManager;->sRunningTransitions:Ljava/lang/ThreadLocal;
Landroid/util/ArrayMap;->allocArrays(I)V
Landroid/util/ArrayMap;->append(Ljava/lang/Object;Ljava/lang/Object;)V
Landroid/util/ArrayMap;->CACHE_SIZE:I
Landroid/util/ArrayMap;->EMPTY:Landroid/util/ArrayMap;
Landroid/util/ArrayMap;->EMPTY_IMMUTABLE_INTS:[I
Landroid/util/ArrayMap;->freeArrays([I[Ljava/lang/Object;I)V
Landroid/util/ArrayMap;->indexOf(Ljava/lang/Object;I)I
Landroid/util/ArrayMap;->indexOfNull()I
Landroid/util/ArrayMap;->indexOfValue(Ljava/lang/Object;)I
Landroid/util/ArrayMap;->mArray:[Ljava/lang/Object;
Landroid/util/ArrayMap;->mBaseCache:[Ljava/lang/Object;
Landroid/util/ArrayMap;->mBaseCacheSize:I
Landroid/util/ArrayMap;->mHashes:[I
Landroid/util/ArrayMap;->mSize:I
Landroid/util/ArrayMap;->mTwiceBaseCache:[Ljava/lang/Object;
Landroid/util/ArrayMap;->mTwiceBaseCacheSize:I
Landroid/util/ArraySet;-><init>(Ljava/util/Collection;)V
Landroid/util/ArraySet;->allocArrays(I)V
Landroid/util/ArraySet;->freeArrays([I[Ljava/lang/Object;I)V
Landroid/util/ArraySet;->indexOf(Ljava/lang/Object;I)I
Landroid/util/ArraySet;->indexOfNull()I
Landroid/util/ArraySet;->mArray:[Ljava/lang/Object;
Landroid/util/ArraySet;->mHashes:[I
Landroid/util/ArraySet;->mSize:I
Landroid/util/Base64;-><init>()V
Landroid/util/Base64OutputStream;-><init>(Ljava/io/OutputStream;IZ)V
Landroid/util/DebugUtils;->buildShortClassTag(Ljava/lang/Object;Ljava/lang/StringBuilder;)V
Landroid/util/DisplayMetrics;->DENSITY_DEVICE:I
Landroid/util/DisplayMetrics;->noncompatDensityDpi:I
Landroid/util/DisplayMetrics;->noncompatHeightPixels:I
Landroid/util/DisplayMetrics;->noncompatWidthPixels:I
Landroid/util/EventLog$Event;-><init>([B)V
Landroid/util/IconDrawableFactory;->getBadgedIcon(Landroid/content/pm/ApplicationInfo;)Landroid/graphics/drawable/Drawable;
Landroid/util/LocalLog;->dump(Ljava/io/FileDescriptor;Ljava/io/PrintWriter;[Ljava/lang/String;)V
Landroid/util/Log;->println_native(IILjava/lang/String;Ljava/lang/String;)I
Landroid/util/Log;->wtf(ILjava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;ZZ)I
Landroid/util/LogWriter;-><init>(ILjava/lang/String;)V
Landroid/util/LongSparseLongArray;->mKeys:[J
Landroid/util/LongSparseLongArray;->mSize:I
Landroid/util/LongSparseLongArray;->mValues:[J
Landroid/util/LruCache;->map:Ljava/util/LinkedHashMap;
Landroid/util/MathUtils;->abs(F)F
Landroid/util/MathUtils;->constrain(FFF)F
Landroid/util/MathUtils;->constrain(III)I
Landroid/util/MathUtils;->lerp(FFF)F
Landroid/util/MathUtils;->max(II)F
Landroid/util/NtpTrustedTime;->currentTimeMillis()J
Landroid/util/NtpTrustedTime;->forceRefresh()Z
Landroid/util/NtpTrustedTime;->getCachedNtpTime()J
Landroid/util/NtpTrustedTime;->getCachedNtpTimeReference()J
Landroid/util/NtpTrustedTime;->getInstance(Landroid/content/Context;)Landroid/util/NtpTrustedTime;
Landroid/util/NtpTrustedTime;->hasCache()Z
Landroid/util/PathParser;->createPathFromPathData(Ljava/lang/String;)Landroid/graphics/Path;
Landroid/util/Pools$Pool;->acquire()Ljava/lang/Object;
Landroid/util/Pools$Pool;->release(Ljava/lang/Object;)Z
Landroid/util/Pools$SimplePool;-><init>(I)V
Landroid/util/Pools$SimplePool;->acquire()Ljava/lang/Object;
Landroid/util/Pools$SimplePool;->mPool:[Ljava/lang/Object;
Landroid/util/Pools$SimplePool;->release(Ljava/lang/Object;)Z
Landroid/util/Pools$SynchronizedPool;-><init>(I)V
Landroid/util/Pools$SynchronizedPool;->acquire()Ljava/lang/Object;
Landroid/util/Pools$SynchronizedPool;->release(Ljava/lang/Object;)Z
Landroid/util/Rational;->mDenominator:I
Landroid/util/Rational;->mNumerator:I
Landroid/util/Singleton;-><init>()V
Landroid/util/Singleton;->get()Ljava/lang/Object;
Landroid/util/Singleton;->mInstance:Ljava/lang/Object;
Landroid/util/Slog;->d(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->d(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
Landroid/util/Slog;->i(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->v(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->w(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->w(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
Landroid/util/Slog;->wtf(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
Landroid/util/Slog;->wtfStack(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/SparseArray;->mKeys:[I
Landroid/util/SparseArray;->mSize:I
Landroid/util/SparseArray;->mValues:[Ljava/lang/Object;
Landroid/util/SparseBooleanArray;->mKeys:[I
Landroid/util/SparseBooleanArray;->mSize:I
Landroid/util/SparseBooleanArray;->mValues:[Z
Landroid/util/SparseIntArray;->mKeys:[I
Landroid/util/SparseIntArray;->mSize:I
Landroid/util/SparseIntArray;->mValues:[I
Landroid/util/TimeUtils;->formatDuration(JLjava/io/PrintWriter;)V
Landroid/util/TimeUtils;->formatDuration(JLjava/io/PrintWriter;I)V
Landroid/util/TimeUtils;->logTimeOfDay(J)Ljava/lang/String;
Landroid/util/TrustedTime;->currentTimeMillis()J
Landroid/util/TrustedTime;->forceRefresh()Z
Landroid/util/TrustedTime;->getCacheAge()J
Landroid/util/TrustedTime;->hasCache()Z
Landroid/view/accessibility/AccessibilityEvent;->mAction:I
Landroid/view/accessibility/AccessibilityEvent;->mEventType:I
Landroid/view/accessibility/AccessibilityInteractionClient;->clearCache()V

16
config/hiddenapi-vendor-list.txt
View File

@@ -475,22 +475,6 @@ Landroid/telephony/TelephonyManager;->nvResetConfig(I)Z
Landroid/telephony/TelephonyManager;->putIntAtIndex(Landroid/content/ContentResolver;Ljava/lang/String;II)Z
Landroid/telephony/TelephonyManager;->setPreferredNetworkType(II)Z
Landroid/text/TextUtils;->isPrintableAsciiOnly(Ljava/lang/CharSequence;)Z
Landroid/util/IconDrawableFactory;->getBadgedIcon(Landroid/content/pm/PackageItemInfo;Landroid/content/pm/ApplicationInfo;I)Landroid/graphics/drawable/Drawable;
Landroid/util/IconDrawableFactory;->newInstance(Landroid/content/Context;)Landroid/util/IconDrawableFactory;
Landroid/util/LocalLog$ReadOnlyLocalLog;->dump(Ljava/io/FileDescriptor;Ljava/io/PrintWriter;[Ljava/lang/String;)V
Landroid/util/LocalLog;-><init>(I)V
Landroid/util/LocalLog;->log(Ljava/lang/String;)V
Landroid/util/LocalLog;->readOnlyLocalLog()Landroid/util/LocalLog$ReadOnlyLocalLog;
Landroid/util/LongArray;-><init>()V
Landroid/util/LongArray;->add(IJ)V
Landroid/util/LongArray;->get(I)J
Landroid/util/LongArray;->size()I
Landroid/util/RecurrenceRule;->buildRecurringMonthly(ILjava/time/ZoneId;)Landroid/util/RecurrenceRule;
Landroid/util/RecurrenceRule;->start:Ljava/time/ZonedDateTime;
Landroid/util/Slog;->e(Ljava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I
Landroid/util/Slog;->println(ILjava/lang/String;Ljava/lang/String;)I
Landroid/util/Slog;->wtf(Ljava/lang/String;Ljava/lang/String;)I
Landroid/view/AppTransitionAnimationSpec;-><init>(ILandroid/graphics/GraphicBuffer;Landroid/graphics/Rect;)V
Landroid/view/BatchedInputEventReceiver;-><init>(Landroid/view/InputChannel;Landroid/os/Looper;Landroid/view/Choreographer;)V
Landroid/view/Choreographer;->getSfInstance()Landroid/view/Choreographer;

17
core/java/android/util/ArrayMap.java
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@@ -18,6 +18,7 @@ package android.util;
import libcore.util.EmptyArray;
import android.annotation.UnsupportedAppUsage;
import java.util.Collection;
import java.util.ConcurrentModificationException;
import java.util.Map;
@@ -70,16 +71,19 @@ public final class ArrayMap<K, V> implements Map<K, V> {
/**
* Maximum number of entries to have in array caches.
*/
@UnsupportedAppUsage
private static final int CACHE_SIZE = 10;
/**
* Special hash array value that indicates the container is immutable.
*/
@UnsupportedAppUsage
static final int[] EMPTY_IMMUTABLE_INTS = new int[0];
/**
* @hide Special immutable empty ArrayMap.
*/
@UnsupportedAppUsage
public static final ArrayMap EMPTY = new ArrayMap<>(-1);
/**
@@ -88,14 +92,21 @@ public final class ArrayMap<K, V> implements Map<K, V> {
* The first entry in the array is a pointer to the next array in the
* list; the second entry is a pointer to the int[] hash code array for it.
*/
@UnsupportedAppUsage
static Object[] mBaseCache;
@UnsupportedAppUsage
static int mBaseCacheSize;
@UnsupportedAppUsage
static Object[] mTwiceBaseCache;
@UnsupportedAppUsage
static int mTwiceBaseCacheSize;
final boolean mIdentityHashCode;
@UnsupportedAppUsage
int[] mHashes;
@UnsupportedAppUsage
Object[] mArray;
@UnsupportedAppUsage
int mSize;
MapCollections<K, V> mCollections;
@@ -111,6 +122,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
}
}
@UnsupportedAppUsage
int indexOf(Object key, int hash) {
final int N = mSize;
@@ -149,6 +161,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
return ~end;
}
@UnsupportedAppUsage
int indexOfNull() {
final int N = mSize;
@@ -187,6 +200,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
return ~end;
}
@UnsupportedAppUsage
private void allocArrays(final int size) {
if (mHashes == EMPTY_IMMUTABLE_INTS) {
throw new UnsupportedOperationException("ArrayMap is immutable");
@@ -225,6 +239,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
mArray = new Object[size<<1];
}
@UnsupportedAppUsage
private static void freeArrays(final int[] hashes, final Object[] array, final int size) {
if (hashes.length == (BASE_SIZE*2)) {
synchronized (ArrayMap.class) {
@@ -378,6 +393,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
: indexOf(key, mIdentityHashCode ? System.identityHashCode(key) : key.hashCode());
}
@UnsupportedAppUsage
int indexOfValue(Object value) {
final int N = mSize*2;
final Object[] array = mArray;
@@ -535,6 +551,7 @@ public final class ArrayMap<K, V> implements Map<K, V> {
* The array must already be large enough to contain the item.
* @hide
*/
@UnsupportedAppUsage
public void append(K key, V value) {
int index = mSize;
final int hash = key == null ? 0

9
core/java/android/util/ArraySet.java
View File

@@ -18,6 +18,7 @@ package android.util;
import libcore.util.EmptyArray;
import android.annotation.UnsupportedAppUsage;
import java.lang.reflect.Array;
import java.util.Collection;
import java.util.Iterator;
@@ -70,11 +71,15 @@ public final class ArraySet<E> implements Collection<E>, Set<E> {
static int sTwiceBaseCacheSize;
final boolean mIdentityHashCode;
@UnsupportedAppUsage
int[] mHashes;
@UnsupportedAppUsage
Object[] mArray;
@UnsupportedAppUsage
int mSize;
MapCollections<E, E> mCollections;
@UnsupportedAppUsage
private int indexOf(Object key, int hash) {
final int N = mSize;
@@ -113,6 +118,7 @@ public final class ArraySet<E> implements Collection<E>, Set<E> {
return ~end;
}
@UnsupportedAppUsage
private int indexOfNull() {
final int N = mSize;
@@ -151,6 +157,7 @@ public final class ArraySet<E> implements Collection<E>, Set<E> {
return ~end;
}
@UnsupportedAppUsage
private void allocArrays(final int size) {
if (size == (BASE_SIZE * 2)) {
synchronized (ArraySet.class) {
@@ -208,6 +215,7 @@ public final class ArraySet<E> implements Collection<E>, Set<E> {
mArray = new Object[size];
}
@UnsupportedAppUsage
private static void freeArrays(final int[] hashes, final Object[] array, final int size) {
if (hashes.length == (BASE_SIZE * 2)) {
synchronized (ArraySet.class) {
@@ -282,6 +290,7 @@ public final class ArraySet<E> implements Collection<E>, Set<E> {
}
/** {@hide} */
@UnsupportedAppUsage
public ArraySet(Collection<E> set) {
this();
if (set != null) {

2
core/java/android/util/Base64.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.io.UnsupportedEncodingException;
/**
@@ -737,5 +738,6 @@ public class Base64 {
}
}
@UnsupportedAppUsage
private Base64() { } // don't instantiate
}

2
core/java/android/util/Base64OutputStream.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
@@ -57,6 +58,7 @@ public class Base64OutputStream extends FilterOutputStream {
*
* @hide
*/
@UnsupportedAppUsage
public Base64OutputStream(OutputStream out, int flags, boolean encode) {
super(out);
this.flags = flags;

2
core/java/android/util/DebugUtils.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.io.PrintWriter;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
@@ -108,6 +109,7 @@ public class DebugUtils {
}
/** @hide */
@UnsupportedAppUsage
public static void buildShortClassTag(Object cls, StringBuilder out) {
if (cls == null) {
out.append("null");

5
core/java/android/util/DisplayMetrics.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.os.SystemProperties;
@@ -172,6 +173,7 @@ public class DisplayMetrics {
* density for a specific display.
*/
@Deprecated
@UnsupportedAppUsage
public static int DENSITY_DEVICE = getDeviceDensity();
/**
@@ -234,12 +236,14 @@ public class DisplayMetrics {
* being applied.
* @hide
*/
@UnsupportedAppUsage
public int noncompatWidthPixels;
/**
* The reported display height prior to any compatibility mode scaling
* being applied.
* @hide
*/
@UnsupportedAppUsage
public int noncompatHeightPixels;
/**
* The reported display density prior to any compatibility mode scaling
@@ -252,6 +256,7 @@ public class DisplayMetrics {
* being applied.
* @hide
*/
@UnsupportedAppUsage
public int noncompatDensityDpi;
/**
* The reported scaled density prior to any compatibility mode scaling

2
core/java/android/util/EventLog.java
View File

@@ -17,6 +17,7 @@
package android.util;
import android.annotation.SystemApi;
import android.annotation.UnsupportedAppUsage;
import java.io.BufferedReader;
import java.io.FileReader;
@@ -82,6 +83,7 @@ public class EventLog {
private static final byte FLOAT_TYPE = 4;
/** @param data containing event, read from the system */
@UnsupportedAppUsage
/*package*/ Event(byte[] data) {
mBuffer = ByteBuffer.wrap(data);
mBuffer.order(ByteOrder.nativeOrder());

4
core/java/android/util/IconDrawableFactory.java
View File

@@ -15,6 +15,7 @@
*/
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.annotation.UserIdInt;
import android.content.Context;
import android.content.pm.ApplicationInfo;
@@ -52,6 +53,7 @@ public class IconDrawableFactory {
return appInfo.isInstantApp() || mUm.isManagedProfile(userId);
}
@UnsupportedAppUsage
public Drawable getBadgedIcon(ApplicationInfo appInfo) {
return getBadgedIcon(appInfo, UserHandle.getUserId(appInfo.uid));
}
@@ -60,6 +62,7 @@ public class IconDrawableFactory {
return getBadgedIcon(appInfo, appInfo, userId);
}
@UnsupportedAppUsage
public Drawable getBadgedIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo,
@UserIdInt int userId) {
Drawable icon = mPm.loadUnbadgedItemIcon(itemInfo, appInfo);
@@ -107,6 +110,7 @@ public class IconDrawableFactory {
return Resources.getSystem().getColor(resourceId, null);
}
@UnsupportedAppUsage
public static IconDrawableFactory newInstance(Context context) {
return new IconDrawableFactory(context, true);
}

6
core/java/android/util/LocalLog.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.time.LocalDateTime;
@@ -31,11 +32,13 @@ public final class LocalLog {
private final Deque<String> mLog;
private final int mMaxLines;
@UnsupportedAppUsage
public LocalLog(int maxLines) {
mMaxLines = Math.max(0, maxLines);
mLog = new ArrayDeque<>(mMaxLines);
}
@UnsupportedAppUsage
public void log(String msg) {
if (mMaxLines <= 0) {
return;
@@ -50,6 +53,7 @@ public final class LocalLog {
mLog.add(logLine);
}
@UnsupportedAppUsage
public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
Iterator<String> itr = mLog.iterator();
while (itr.hasNext()) {
@@ -69,6 +73,7 @@ public final class LocalLog {
ReadOnlyLocalLog(LocalLog log) {
mLog = log;
}
@UnsupportedAppUsage
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
mLog.dump(fd, pw, args);
}
@@ -77,6 +82,7 @@ public final class LocalLog {
}
}
@UnsupportedAppUsage
public ReadOnlyLocalLog readOnlyLocalLog() {
return new ReadOnlyLocalLog(this);
}

3
core/java/android/util/Log.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.os.DeadSystemException;
import com.android.internal.os.RuntimeInit;
@@ -294,6 +295,7 @@ public final class Log {
return wtf(LOG_ID_MAIN, tag, msg, tr, false, false);
}
@UnsupportedAppUsage
static int wtf(int logId, String tag, String msg, Throwable tr, boolean localStack,
boolean system) {
TerribleFailure what = new TerribleFailure(msg, tr);
@@ -371,6 +373,7 @@ public final class Log {
/** @hide */ public static final int LOG_ID_CRASH = 4;
/** @hide */
@UnsupportedAppUsage
public static native int println_native(int bufID, int priority, String tag, String msg);
/**

2
core/java/android/util/LogWriter.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.io.Writer;
/** @hide */
@@ -37,6 +38,7 @@ public class LogWriter extends Writer {
* {@link android.util.Log#ERROR Log.ERROR}.
* @param tag A string tag to associate with each printed log statement.
*/
@UnsupportedAppUsage
public LogWriter(int priority, String tag) {
mPriority = priority;
mTag = tag;

5
core/java/android/util/LongArray.java
View File

@@ -17,6 +17,7 @@
package android.util;
import android.annotation.Nullable;
import android.annotation.UnsupportedAppUsage;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.Preconditions;
@@ -44,6 +45,7 @@ public class LongArray implements Cloneable {
/**
* Creates an empty LongArray with the default initial capacity.
*/
@UnsupportedAppUsage
public LongArray() {
this(10);
}
@@ -102,6 +104,7 @@ public class LongArray implements Cloneable {
*
* @throws IndexOutOfBoundsException when index &lt; 0 || index &gt; size()
*/
@UnsupportedAppUsage
public void add(int index, long value) {
ensureCapacity(1);
int rightSegment = mSize - index;
@@ -165,6 +168,7 @@ public class LongArray implements Cloneable {
/**
* Returns the value at the specified position in this array.
*/
@UnsupportedAppUsage
public long get(int index) {
ArrayUtils.checkBounds(mSize, index);
return mValues[index];
@@ -204,6 +208,7 @@ public class LongArray implements Cloneable {
/**
* Returns the number of values in this array.
*/
@UnsupportedAppUsage
public int size() {
return mSize;
}

4
core/java/android/util/LongSparseLongArray.java
View File

@@ -19,6 +19,7 @@ package android.util;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.GrowingArrayUtils;
import android.annotation.UnsupportedAppUsage;
import libcore.util.EmptyArray;
/**
@@ -45,8 +46,11 @@ import libcore.util.EmptyArray;
* @hide
*/
public class LongSparseLongArray implements Cloneable {
@UnsupportedAppUsage
private long[] mKeys;
@UnsupportedAppUsage
private long[] mValues;
@UnsupportedAppUsage
private int mSize;
/**

2
core/java/android/util/LruCache.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import java.util.LinkedHashMap;
import java.util.Map;
@@ -60,6 +61,7 @@ import java.util.Map;
* Support Package</a> for earlier releases.
*/
public class LruCache<K, V> {
@UnsupportedAppUsage
private final LinkedHashMap<K, V> map;
/** Size of this cache in units. Not necessarily the number of elements. */

7
core/java/android/util/MathUtils.java
View File

@@ -16,6 +16,8 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
/**
* A class that contains utility methods related to numbers.
*
@@ -28,10 +30,12 @@ public final class MathUtils {
private MathUtils() {
}
@UnsupportedAppUsage
public static float abs(float v) {
return v > 0 ? v : -v;
}
@UnsupportedAppUsage
public static int constrain(int amount, int low, int high) {
return amount < low ? low : (amount > high ? high : amount);
}
@@ -40,6 +44,7 @@ public final class MathUtils {
return amount < low ? low : (amount > high ? high : amount);
}
@UnsupportedAppUsage
public static float constrain(float amount, float low, float high) {
return amount < low ? low : (amount > high ? high : amount);
}
@@ -64,6 +69,7 @@ public final class MathUtils {
return a > b ? a : b;
}
@UnsupportedAppUsage
public static float max(int a, int b) {
return a > b ? a : b;
}
@@ -153,6 +159,7 @@ public final class MathUtils {
return (float) Math.tan(angle);
}
@UnsupportedAppUsage
public static float lerp(float start, float stop, float amount) {
return start + (stop - start) * amount;
}

7
core/java/android/util/NtpTrustedTime.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.Resources;
@@ -56,6 +57,7 @@ public class NtpTrustedTime implements TrustedTime {
mTimeout = timeout;
}
@UnsupportedAppUsage
public static synchronized NtpTrustedTime getInstance(Context context) {
if (sSingleton == null) {
final Resources res = context.getResources();
@@ -80,6 +82,7 @@ public class NtpTrustedTime implements TrustedTime {
}
@Override
@UnsupportedAppUsage
public boolean forceRefresh() {
// We can't do this at initialization time: ConnectivityService might not be running yet.
synchronized (this) {
@@ -126,6 +129,7 @@ public class NtpTrustedTime implements TrustedTime {
}
@Override
@UnsupportedAppUsage
public boolean hasCache() {
return mHasCache;
}
@@ -149,6 +153,7 @@ public class NtpTrustedTime implements TrustedTime {
}
@Override
@UnsupportedAppUsage
public long currentTimeMillis() {
if (!mHasCache) {
throw new IllegalStateException("Missing authoritative time source");
@@ -160,11 +165,13 @@ public class NtpTrustedTime implements TrustedTime {
return mCachedNtpTime + getCacheAge();
}
@UnsupportedAppUsage
public long getCachedNtpTime() {
if (LOGD) Log.d(TAG, "getCachedNtpTime() cache hit");
return mCachedNtpTime;
}
@UnsupportedAppUsage
public long getCachedNtpTimeReference() {
return mCachedNtpElapsedRealtime;
}

2
core/java/android/util/PathParser.java
View File

@@ -14,6 +14,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.graphics.Path;
import dalvik.annotation.optimization.FastNative;
@@ -28,6 +29,7 @@ public class PathParser {
* @param pathString The string representing a path, the same as "d" string in svg file.
* @return the generated Path object.
*/
@UnsupportedAppUsage
public static Path createPathFromPathData(String pathString) {
if (pathString == null) {
throw new IllegalArgumentException("Path string can not be null.");

11
core/java/android/util/Pools.java
View File

@@ -16,6 +16,8 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
/**
* Helper class for crating pools of objects. An example use looks like this:
* <pre>
@@ -52,6 +54,7 @@ public final class Pools {
/**
* @return An instance from the pool if such, null otherwise.
*/
@UnsupportedAppUsage
public T acquire();
/**
@@ -62,6 +65,7 @@ public final class Pools {
*
* @throws IllegalStateException If the instance is already in the pool.
*/
@UnsupportedAppUsage
public boolean release(T instance);
}
@@ -75,6 +79,7 @@ public final class Pools {
* @param <T> The pooled type.
*/
public static class SimplePool<T> implements Pool<T> {
@UnsupportedAppUsage
private final Object[] mPool;
private int mPoolSize;
@@ -86,6 +91,7 @@ public final class Pools {
*
* @throws IllegalArgumentException If the max pool size is less than zero.
*/
@UnsupportedAppUsage
public SimplePool(int maxPoolSize) {
if (maxPoolSize <= 0) {
throw new IllegalArgumentException("The max pool size must be > 0");
@@ -95,6 +101,7 @@ public final class Pools {
@Override
@SuppressWarnings("unchecked")
@UnsupportedAppUsage
public T acquire() {
if (mPoolSize > 0) {
final int lastPooledIndex = mPoolSize - 1;
@@ -107,6 +114,7 @@ public final class Pools {
}
@Override
@UnsupportedAppUsage
public boolean release(T instance) {
if (isInPool(instance)) {
throw new IllegalStateException("Already in the pool!");
@@ -151,11 +159,13 @@ public final class Pools {
}
/** @see #SynchronizedPool(int, Object) */
@UnsupportedAppUsage
public SynchronizedPool(int maxPoolSize) {
this(maxPoolSize, new Object());
}
@Override
@UnsupportedAppUsage
public T acquire() {
synchronized (mLock) {
return super.acquire();
@@ -163,6 +173,7 @@ public final class Pools {
}
@Override
@UnsupportedAppUsage
public boolean release(T element) {
synchronized (mLock) {
return super.release(element);

3
core/java/android/util/Rational.java
View File

@@ -17,6 +17,7 @@ package android.util;
import static com.android.internal.util.Preconditions.*;
import android.annotation.UnsupportedAppUsage;
import java.io.IOException;
import java.io.InvalidObjectException;
@@ -74,7 +75,9 @@ public final class Rational extends Number implements Comparable<Rational> {
* Do not change the order of these fields or add new instance fields to maintain the
* Serializable compatibility across API revisions.
*/
@UnsupportedAppUsage
private final int mNumerator;
@UnsupportedAppUsage
private final int mDenominator;
/**

3
core/java/android/util/RecurrenceRule.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.os.Parcel;
import android.os.Parcelable;
@@ -49,6 +50,7 @@ public class RecurrenceRule implements Parcelable {
@VisibleForTesting
public static Clock sClock = Clock.systemDefaultZone();
@UnsupportedAppUsage
public final ZonedDateTime start;
public final ZonedDateTime end;
public final Period period;
@@ -65,6 +67,7 @@ public class RecurrenceRule implements Parcelable {
}
@Deprecated
@UnsupportedAppUsage
public static RecurrenceRule buildRecurringMonthly(int dayOfMonth, ZoneId zone) {
// Assume we started last January, since it has all possible days
final ZonedDateTime now = ZonedDateTime.now(sClock).withZoneSameInstant(zone);

4
core/java/android/util/Singleton.java
View File

@@ -16,6 +16,8 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
/**
* Singleton helper class for lazily initialization.
*
@@ -24,10 +26,12 @@ package android.util;
* @hide
*/
public abstract class Singleton<T> {
@UnsupportedAppUsage
private T mInstance;
protected abstract T create();
@UnsupportedAppUsage
public final T get() {
synchronized (this) {
if (mInstance == null) {

14
core/java/android/util/Slog.java
View File

@@ -16,6 +16,8 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
/**
* @hide
*/
@@ -24,6 +26,7 @@ public final class Slog {
private Slog() {
}
@UnsupportedAppUsage
public static int v(String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.VERBOSE, tag, msg);
}
@@ -33,15 +36,18 @@ public final class Slog {
msg + '\n' + Log.getStackTraceString(tr));
}
@UnsupportedAppUsage
public static int d(String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag, msg);
}
@UnsupportedAppUsage
public static int d(String tag, String msg, Throwable tr) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag,
msg + '\n' + Log.getStackTraceString(tr));
}
@UnsupportedAppUsage
public static int i(String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.INFO, tag, msg);
}
@@ -51,10 +57,12 @@ public final class Slog {
msg + '\n' + Log.getStackTraceString(tr));
}
@UnsupportedAppUsage
public static int w(String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, msg);
}
@UnsupportedAppUsage
public static int w(String tag, String msg, Throwable tr) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag,
msg + '\n' + Log.getStackTraceString(tr));
@@ -64,10 +72,12 @@ public final class Slog {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, Log.getStackTraceString(tr));
}
@UnsupportedAppUsage
public static int e(String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag, msg);
}
@UnsupportedAppUsage
public static int e(String tag, String msg, Throwable tr) {
return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag,
msg + '\n' + Log.getStackTraceString(tr));
@@ -78,6 +88,7 @@ public final class Slog {
* will always be handled asynchronously. Primarily for use by coding running within
* the system process.
*/
@UnsupportedAppUsage
public static int wtf(String tag, String msg) {
return Log.wtf(Log.LOG_ID_SYSTEM, tag, msg, null, false, true);
}
@@ -94,6 +105,7 @@ public final class Slog {
* will always be handled asynchronously. Primarily for use by coding running within
* the system process.
*/
@UnsupportedAppUsage
public static int wtfStack(String tag, String msg) {
return Log.wtf(Log.LOG_ID_SYSTEM, tag, msg, null, true, true);
}
@@ -112,10 +124,12 @@ public final class Slog {
* and will always be handled asynchronously. Primarily for use by coding running within
* the system process.
*/
@UnsupportedAppUsage
public static int wtf(String tag, String msg, Throwable tr) {
return Log.wtf(Log.LOG_ID_SYSTEM, tag, msg, tr, false, true);
}
@UnsupportedAppUsage
public static int println(int priority, String tag, String msg) {
return Log.println_native(Log.LOG_ID_SYSTEM, priority, tag, msg);
}

4
core/java/android/util/SparseArray.java
View File

@@ -19,6 +19,7 @@ package android.util;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.GrowingArrayUtils;
import android.annotation.UnsupportedAppUsage;
import libcore.util.EmptyArray;
/**
@@ -53,8 +54,11 @@ public class SparseArray<E> implements Cloneable {
private static final Object DELETED = new Object();
private boolean mGarbage = false;
@UnsupportedAppUsage
private int[] mKeys;
@UnsupportedAppUsage
private Object[] mValues;
@UnsupportedAppUsage
private int mSize;
/**

4
core/java/android/util/SparseBooleanArray.java
View File

@@ -19,6 +19,7 @@ package android.util;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.GrowingArrayUtils;
import android.annotation.UnsupportedAppUsage;
import libcore.util.EmptyArray;
/**
@@ -303,7 +304,10 @@ public class SparseBooleanArray implements Cloneable {
return buffer.toString();
}
@UnsupportedAppUsage
private int[] mKeys;
@UnsupportedAppUsage
private boolean[] mValues;
@UnsupportedAppUsage
private int mSize;
}

4
core/java/android/util/SparseIntArray.java
View File

@@ -21,6 +21,7 @@ import com.android.internal.util.GrowingArrayUtils;
import java.util.Arrays;
import android.annotation.UnsupportedAppUsage;
import libcore.util.EmptyArray;
/**
@@ -45,8 +46,11 @@ import libcore.util.EmptyArray;
* order in the case of <code>valueAt(int)</code>.</p>
*/
public class SparseIntArray implements Cloneable {
@UnsupportedAppUsage
private int[] mKeys;
@UnsupportedAppUsage
private int[] mValues;
@UnsupportedAppUsage
private int mSize;
/**

4
core/java/android/util/TimeUtils.java
View File

@@ -16,6 +16,7 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
import android.os.SystemClock;
import libcore.util.TimeZoneFinder;
@@ -248,6 +249,7 @@ public class TimeUtils {
}
/** @hide Just for debugging; not internationalized. */
@UnsupportedAppUsage
public static void formatDuration(long duration, PrintWriter pw, int fieldLen) {
synchronized (sFormatSync) {
int len = formatDurationLocked(duration, fieldLen);
@@ -264,6 +266,7 @@ public class TimeUtils {
}
/** @hide Just for debugging; not internationalized. */
@UnsupportedAppUsage
public static void formatDuration(long duration, PrintWriter pw) {
formatDuration(duration, pw, 0);
}
@@ -297,6 +300,7 @@ public class TimeUtils {
* @return String representation of the time.
* @hide
*/
@UnsupportedAppUsage
public static String logTimeOfDay(long millis) {
Calendar c = Calendar.getInstance();
if (millis >= 0) {

6
core/java/android/util/TrustedTime.java
View File

@@ -16,6 +16,8 @@
package android.util;
import android.annotation.UnsupportedAppUsage;
/**
* Interface that provides trusted time information, possibly coming from an NTP
* server. Implementations may cache answers until {@link #forceRefresh()}.
@@ -27,17 +29,20 @@ public interface TrustedTime {
* Force update with an external trusted time source, returning {@code true}
* when successful.
*/
@UnsupportedAppUsage
public boolean forceRefresh();
/**
* Check if this instance has cached a response from a trusted time source.
*/
@UnsupportedAppUsage
public boolean hasCache();
/**
* Return time since last trusted time source contact, or
* {@link Long#MAX_VALUE} if never contacted.
*/
@UnsupportedAppUsage
public long getCacheAge();
/**
@@ -51,5 +56,6 @@ public interface TrustedTime {
* Return current time similar to {@link System#currentTimeMillis()},
* possibly using a cached authoritative time source.
*/
@UnsupportedAppUsage
public long currentTimeMillis();
}