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A library jar that provides APIs for Applications written for the Google Android Platform.

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/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.os;

import android.annotation.Nullable;
import android.util.ArrayMap;
import android.util.Size;
import android.util.SizeF;
import android.util.SparseArray;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

/**
 * A mapping from String keys to various {@link Parcelable} values.
 *
 * @see PersistableBundle
 */
public final class Bundle extends BaseBundle implements Cloneable, Parcelable {
    private static final int FLAG_HAS_FDS = 1 << 8;
    private static final int FLAG_HAS_FDS_KNOWN = 1 << 9;
    private static final int FLAG_ALLOW_FDS = 1 << 10;

    public static final Bundle EMPTY;

    static {
        EMPTY = new Bundle();
        EMPTY.mMap = ArrayMap.EMPTY;
    }

    /**
     * Constructs a new, empty Bundle.
     */
    public Bundle() {
        super();
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
    }

    /**
     * Constructs a Bundle whose data is stored as a Parcel.  The data
     * will be unparcelled on first contact, using the assigned ClassLoader.
     *
     * @param parcelledData a Parcel containing a Bundle
     */
    Bundle(Parcel parcelledData) {
        super(parcelledData);
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
        if (mParcelledData.hasFileDescriptors()) {
            mFlags |= FLAG_HAS_FDS;
        }
    }

    /* package */ Bundle(Parcel parcelledData, int length) {
        super(parcelledData, length);
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
        if (mParcelledData.hasFileDescriptors()) {
            mFlags |= FLAG_HAS_FDS;
        }
    }

    /**
     * Constructs a new, empty Bundle that uses a specific ClassLoader for
     * instantiating Parcelable and Serializable objects.
     *
     * @param loader An explicit ClassLoader to use when instantiating objects
     * inside of the Bundle.
     */
    public Bundle(ClassLoader loader) {
        super(loader);
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
    }

    /**
     * Constructs a new, empty Bundle sized to hold the given number of
     * elements. The Bundle will grow as needed.
     *
     * @param capacity the initial capacity of the Bundle
     */
    public Bundle(int capacity) {
        super(capacity);
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
    }

    /**
     * Constructs a Bundle containing a copy of the mappings from the given
     * Bundle.
     *
     * @param b a Bundle to be copied.
     */
    public Bundle(Bundle b) {
        super(b);
        mFlags = b.mFlags;
    }

    /**
     * Constructs a Bundle containing a copy of the mappings from the given
     * PersistableBundle.
     *
     * @param b a Bundle to be copied.
     */
    public Bundle(PersistableBundle b) {
        super(b);
        mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS;
    }

    /**
     * Make a Bundle for a single key/value pair.
     *
     * @hide
     */
    public static Bundle forPair(String key, String value) {
        Bundle b = new Bundle(1);
        b.putString(key, value);
        return b;
    }

    /**
     * Changes the ClassLoader this Bundle uses when instantiating objects.
     *
     * @param loader An explicit ClassLoader to use when instantiating objects
     * inside of the Bundle.
     */
    @Override
    public void setClassLoader(ClassLoader loader) {
        super.setClassLoader(loader);
    }

    /**
     * Return the ClassLoader currently associated with this Bundle.
     */
    @Override
    public ClassLoader getClassLoader() {
        return super.getClassLoader();
    }

    /** {@hide} */
    public boolean setAllowFds(boolean allowFds) {
        final boolean orig = (mFlags & FLAG_ALLOW_FDS) != 0;
        if (allowFds) {
            mFlags |= FLAG_ALLOW_FDS;
        } else {
            mFlags &= ~FLAG_ALLOW_FDS;
        }
        return orig;
    }

    /**
     * Mark if this Bundle is okay to "defuse." That is, it's okay for system
     * processes to ignore any {@link BadParcelableException} encountered when
     * unparceling it, leaving an empty bundle in its place.
     * 

* This should only be set when the Bundle reaches its final * destination, otherwise a system process may clobber contents that were * destined for an app that could have unparceled them. * * @hide */ public void setDefusable(boolean defusable) { if (defusable) { mFlags |= FLAG_DEFUSABLE; } else { mFlags &= ~FLAG_DEFUSABLE; } } /** {@hide} */ public static Bundle setDefusable(Bundle bundle, boolean defusable) { if (bundle != null) { bundle.setDefusable(defusable); } return bundle; } /** * Clones the current Bundle. The internal map is cloned, but the keys and * values to which it refers are copied by reference. */ @Override public Object clone() { return new Bundle(this); } /** * Removes all elements from the mapping of this Bundle. */ @Override public void clear() { super.clear(); mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS; } /** * Removes any entry with the given key from the mapping of this Bundle. * * @param key a String key */ public void remove(String key) { super.remove(key); if ((mFlags & FLAG_HAS_FDS) != 0) { mFlags &= ~FLAG_HAS_FDS_KNOWN; } } /** * Inserts all mappings from the given Bundle into this Bundle. * * @param bundle a Bundle */ public void putAll(Bundle bundle) { unparcel(); bundle.unparcel(); mMap.putAll(bundle.mMap); // FD state is now known if and only if both bundles already knew if ((bundle.mFlags & FLAG_HAS_FDS) != 0) { mFlags |= FLAG_HAS_FDS; } if ((bundle.mFlags & FLAG_HAS_FDS_KNOWN) == 0) { mFlags &= ~FLAG_HAS_FDS_KNOWN; } } /** * Reports whether the bundle contains any parcelled file descriptors. */ public boolean hasFileDescriptors() { if ((mFlags & FLAG_HAS_FDS_KNOWN) == 0) { boolean fdFound = false; // keep going until we find one or run out of data if (mParcelledData != null) { if (mParcelledData.hasFileDescriptors()) { fdFound = true; } } else { // It's been unparcelled, so we need to walk the map for (int i=mMap.size()-1; i>=0; i--) { Object obj = mMap.valueAt(i); if (obj instanceof Parcelable) { if ((((Parcelable)obj).describeContents() & Parcelable.CONTENTS_FILE_DESCRIPTOR) != 0) { fdFound = true; break; } } else if (obj instanceof Parcelable[]) { Parcelable[] array = (Parcelable[]) obj; for (int n = array.length - 1; n >= 0; n--) { Parcelable p = array[n]; if (p != null && ((p.describeContents() & Parcelable.CONTENTS_FILE_DESCRIPTOR) != 0)) { fdFound = true; break; } } } else if (obj instanceof SparseArray) { SparseArray array = (SparseArray) obj; for (int n = array.size() - 1; n >= 0; n--) { Parcelable p = array.valueAt(n); if (p != null && (p.describeContents() & Parcelable.CONTENTS_FILE_DESCRIPTOR) != 0) { fdFound = true; break; } } } else if (obj instanceof ArrayList) { ArrayList array = (ArrayList) obj; // an ArrayList here might contain either Strings or // Parcelables; only look inside for Parcelables if (!array.isEmpty() && (array.get(0) instanceof Parcelable)) { for (int n = array.size() - 1; n >= 0; n--) { Parcelable p = (Parcelable) array.get(n); if (p != null && ((p.describeContents() & Parcelable.CONTENTS_FILE_DESCRIPTOR) != 0)) { fdFound = true; break; } } } } } } if (fdFound) { mFlags |= FLAG_HAS_FDS; } else { mFlags &= ~FLAG_HAS_FDS; } mFlags |= FLAG_HAS_FDS_KNOWN; } return (mFlags & FLAG_HAS_FDS) != 0; } /** * Filter values in Bundle to only basic types. * @hide */ public void filterValues() { unparcel(); if (mMap != null) { for (int i = mMap.size() - 1; i >= 0; i--) { Object value = mMap.valueAt(i); if (PersistableBundle.isValidType(value)) { continue; } if (value instanceof Bundle) { ((Bundle)value).filterValues(); } if (value.getClass().getName().startsWith("android.")) { continue; } mMap.removeAt(i); } } mFlags |= FLAG_HAS_FDS_KNOWN; mFlags &= ~FLAG_HAS_FDS; } /** * Inserts a byte value into the mapping of this Bundle, replacing * any existing value for the given key. * * @param key a String, or null * @param value a byte */ @Override public void putByte(@Nullable String key, byte value) { super.putByte(key, value); } /** * Inserts a char value into the mapping of this Bundle, replacing * any existing value for the given key. * * @param key a String, or null * @param value a char */ @Override public void putChar(@Nullable String key, char value) { super.putChar(key, value); } /** * Inserts a short value into the mapping of this Bundle, replacing * any existing value for the given key. * * @param key a String, or null * @param value a short */ @Override public void putShort(@Nullable String key, short value) { super.putShort(key, value); } /** * Inserts a float value into the mapping of this Bundle, replacing * any existing value for the given key. * * @param key a String, or null * @param value a float */ @Override public void putFloat(@Nullable String key, float value) { super.putFloat(key, value); } /** * Inserts a CharSequence value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a CharSequence, or null */ @Override public void putCharSequence(@Nullable String key, @Nullable CharSequence value) { super.putCharSequence(key, value); } /** * Inserts a Parcelable value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a Parcelable object, or null */ public void putParcelable(@Nullable String key, @Nullable Parcelable value) { unparcel(); mMap.put(key, value); mFlags &= ~FLAG_HAS_FDS_KNOWN; } /** * Inserts a Size value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a Size object, or null */ public void putSize(@Nullable String key, @Nullable Size value) { unparcel(); mMap.put(key, value); } /** * Inserts a SizeF value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a SizeF object, or null */ public void putSizeF(@Nullable String key, @Nullable SizeF value) { unparcel(); mMap.put(key, value); } /** * Inserts an array of Parcelable values into the mapping of this Bundle, * replacing any existing value for the given key. Either key or value may * be null. * * @param key a String, or null * @param value an array of Parcelable objects, or null */ public void putParcelableArray(@Nullable String key, @Nullable Parcelable[] value) { unparcel(); mMap.put(key, value); mFlags &= ~FLAG_HAS_FDS_KNOWN; } /** * Inserts a List of Parcelable values into the mapping of this Bundle, * replacing any existing value for the given key. Either key or value may * be null. * * @param key a String, or null * @param value an ArrayList of Parcelable objects, or null */ public void putParcelableArrayList(@Nullable String key, @Nullable ArrayList value) { unparcel(); mMap.put(key, value); mFlags &= ~FLAG_HAS_FDS_KNOWN; } /** {@hide} */ public void putParcelableList(String key, List value) { unparcel(); mMap.put(key, value); mFlags &= ~FLAG_HAS_FDS_KNOWN; } /** * Inserts a SparceArray of Parcelable values into the mapping of this * Bundle, replacing any existing value for the given key. Either key * or value may be null. * * @param key a String, or null * @param value a SparseArray of Parcelable objects, or null */ public void putSparseParcelableArray(@Nullable String key, @Nullable SparseArray value) { unparcel(); mMap.put(key, value); mFlags &= ~FLAG_HAS_FDS_KNOWN; } /** * Inserts an ArrayList value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value an ArrayList object, or null */ @Override public void putIntegerArrayList(@Nullable String key, @Nullable ArrayList value) { super.putIntegerArrayList(key, value); } /** * Inserts an ArrayList value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value an ArrayList object, or null */ @Override public void putStringArrayList(@Nullable String key, @Nullable ArrayList value) { super.putStringArrayList(key, value); } /** * Inserts an ArrayList value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value an ArrayList object, or null */ @Override public void putCharSequenceArrayList(@Nullable String key, @Nullable ArrayList value) { super.putCharSequenceArrayList(key, value); } /** * Inserts a Serializable value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a Serializable object, or null */ @Override public void putSerializable(@Nullable String key, @Nullable Serializable value) { super.putSerializable(key, value); } /** * Inserts a byte array value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a byte array object, or null */ @Override public void putByteArray(@Nullable String key, @Nullable byte[] value) { super.putByteArray(key, value); } /** * Inserts a short array value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a short array object, or null */ @Override public void putShortArray(@Nullable String key, @Nullable short[] value) { super.putShortArray(key, value); } /** * Inserts a char array value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a char array object, or null */ @Override public void putCharArray(@Nullable String key, @Nullable char[] value) { super.putCharArray(key, value); } /** * Inserts a float array value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a float array object, or null */ @Override public void putFloatArray(@Nullable String key, @Nullable float[] value) { super.putFloatArray(key, value); } /** * Inserts a CharSequence array value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a CharSequence array object, or null */ @Override public void putCharSequenceArray(@Nullable String key, @Nullable CharSequence[] value) { super.putCharSequenceArray(key, value); } /** * Inserts a Bundle value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value a Bundle object, or null */ public void putBundle(@Nullable String key, @Nullable Bundle value) { unparcel(); mMap.put(key, value); } /** * Inserts an {@link IBinder} value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * *

You should be very careful when using this function. In many * places where Bundles are used (such as inside of Intent objects), the Bundle * can live longer inside of another process than the process that had originally * created it. In that case, the IBinder you supply here will become invalid * when your process goes away, and no longer usable, even if a new process is * created for you later on.

* * @param key a String, or null * @param value an IBinder object, or null */ public void putBinder(@Nullable String key, @Nullable IBinder value) { unparcel(); mMap.put(key, value); } /** * Inserts an IBinder value into the mapping of this Bundle, replacing * any existing value for the given key. Either key or value may be null. * * @param key a String, or null * @param value an IBinder object, or null * * @deprecated * @hide This is the old name of the function. */ @Deprecated public void putIBinder(@Nullable String key, @Nullable IBinder value) { unparcel(); mMap.put(key, value); } /** * Returns the value associated with the given key, or (byte) 0 if * no mapping of the desired type exists for the given key. * * @param key a String * @return a byte value */ @Override public byte getByte(String key) { return super.getByte(key); } /** * Returns the value associated with the given key, or defaultValue if * no mapping of the desired type exists for the given key. * * @param key a String * @param defaultValue Value to return if key does not exist * @return a byte value */ @Override public Byte getByte(String key, byte defaultValue) { return super.getByte(key, defaultValue); } /** * Returns the value associated with the given key, or (char) 0 if * no mapping of the desired type exists for the given key. * * @param key a String * @return a char value */ @Override public char getChar(String key) { return super.getChar(key); } /** * Returns the value associated with the given key, or defaultValue if * no mapping of the desired type exists for the given key. * * @param key a String * @param defaultValue Value to return if key does not exist * @return a char value */ @Override public char getChar(String key, char defaultValue) { return super.getChar(key, defaultValue); } /** * Returns the value associated with the given key, or (short) 0 if * no mapping of the desired type exists for the given key. * * @param key a String * @return a short value */ @Override public short getShort(String key) { return super.getShort(key); } /** * Returns the value associated with the given key, or defaultValue if * no mapping of the desired type exists for the given key. * * @param key a String * @param defaultValue Value to return if key does not exist * @return a short value */ @Override public short getShort(String key, short defaultValue) { return super.getShort(key, defaultValue); } /** * Returns the value associated with the given key, or 0.0f if * no mapping of the desired type exists for the given key. * * @param key a String * @return a float value */ @Override public float getFloat(String key) { return super.getFloat(key); } /** * Returns the value associated with the given key, or defaultValue if * no mapping of the desired type exists for the given key. * * @param key a String * @param defaultValue Value to return if key does not exist * @return a float value */ @Override public float getFloat(String key, float defaultValue) { return super.getFloat(key, defaultValue); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a CharSequence value, or null */ @Override @Nullable public CharSequence getCharSequence(@Nullable String key) { return super.getCharSequence(key); } /** * Returns the value associated with the given key, or defaultValue if * no mapping of the desired type exists for the given key or if a null * value is explicitly associatd with the given key. * * @param key a String, or null * @param defaultValue Value to return if key does not exist or if a null * value is associated with the given key. * @return the CharSequence value associated with the given key, or defaultValue * if no valid CharSequence object is currently mapped to that key. */ @Override public CharSequence getCharSequence(@Nullable String key, CharSequence defaultValue) { return super.getCharSequence(key, defaultValue); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Size value, or null */ @Nullable public Size getSize(@Nullable String key) { unparcel(); final Object o = mMap.get(key); try { return (Size) o; } catch (ClassCastException e) { typeWarning(key, o, "Size", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Size value, or null */ @Nullable public SizeF getSizeF(@Nullable String key) { unparcel(); final Object o = mMap.get(key); try { return (SizeF) o; } catch (ClassCastException e) { typeWarning(key, o, "SizeF", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Bundle value, or null */ @Nullable public Bundle getBundle(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (Bundle) o; } catch (ClassCastException e) { typeWarning(key, o, "Bundle", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Parcelable value, or null */ @Nullable public T getParcelable(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (T) o; } catch (ClassCastException e) { typeWarning(key, o, "Parcelable", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Parcelable[] value, or null */ @Nullable public Parcelable[] getParcelableArray(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (Parcelable[]) o; } catch (ClassCastException e) { typeWarning(key, o, "Parcelable[]", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an ArrayList value, or null */ @Nullable public ArrayList getParcelableArrayList(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (ArrayList) o; } catch (ClassCastException e) { typeWarning(key, o, "ArrayList", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * * @return a SparseArray of T values, or null */ @Nullable public SparseArray getSparseParcelableArray(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (SparseArray) o; } catch (ClassCastException e) { typeWarning(key, o, "SparseArray", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a Serializable value, or null */ @Override @Nullable public Serializable getSerializable(@Nullable String key) { return super.getSerializable(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an ArrayList value, or null */ @Override @Nullable public ArrayList getIntegerArrayList(@Nullable String key) { return super.getIntegerArrayList(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an ArrayList value, or null */ @Override @Nullable public ArrayList getStringArrayList(@Nullable String key) { return super.getStringArrayList(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an ArrayList value, or null */ @Override @Nullable public ArrayList getCharSequenceArrayList(@Nullable String key) { return super.getCharSequenceArrayList(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a byte[] value, or null */ @Override @Nullable public byte[] getByteArray(@Nullable String key) { return super.getByteArray(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a short[] value, or null */ @Override @Nullable public short[] getShortArray(@Nullable String key) { return super.getShortArray(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a char[] value, or null */ @Override @Nullable public char[] getCharArray(@Nullable String key) { return super.getCharArray(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a float[] value, or null */ @Override @Nullable public float[] getFloatArray(@Nullable String key) { return super.getFloatArray(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return a CharSequence[] value, or null */ @Override @Nullable public CharSequence[] getCharSequenceArray(@Nullable String key) { return super.getCharSequenceArray(key); } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an IBinder value, or null */ @Nullable public IBinder getBinder(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (IBinder) o; } catch (ClassCastException e) { typeWarning(key, o, "IBinder", e); return null; } } /** * Returns the value associated with the given key, or null if * no mapping of the desired type exists for the given key or a null * value is explicitly associated with the key. * * @param key a String, or null * @return an IBinder value, or null * * @deprecated * @hide This is the old name of the function. */ @Deprecated @Nullable public IBinder getIBinder(@Nullable String key) { unparcel(); Object o = mMap.get(key); if (o == null) { return null; } try { return (IBinder) o; } catch (ClassCastException e) { typeWarning(key, o, "IBinder", e); return null; } } public static final Parcelable.Creator CREATOR = new Parcelable.Creator() { @Override public Bundle createFromParcel(Parcel in) { return in.readBundle(); } @Override public Bundle[] newArray(int size) { return new Bundle[size]; } }; /** * Report the nature of this Parcelable's contents */ @Override public int describeContents() { int mask = 0; if (hasFileDescriptors()) { mask |= Parcelable.CONTENTS_FILE_DESCRIPTOR; } return mask; } /** * Writes the Bundle contents to a Parcel, typically in order for * it to be passed through an IBinder connection. * @param parcel The parcel to copy this bundle to. */ @Override public void writeToParcel(Parcel parcel, int flags) { final boolean oldAllowFds = parcel.pushAllowFds((mFlags & FLAG_ALLOW_FDS) != 0); try { super.writeToParcelInner(parcel, flags); } finally { parcel.restoreAllowFds(oldAllowFds); } } /** * Reads the Parcel contents into this Bundle, typically in order for * it to be passed through an IBinder connection. * @param parcel The parcel to overwrite this bundle from. */ public void readFromParcel(Parcel parcel) { super.readFromParcelInner(parcel); mFlags = FLAG_HAS_FDS_KNOWN | FLAG_ALLOW_FDS; if (mParcelledData.hasFileDescriptors()) { mFlags |= FLAG_HAS_FDS; } } @Override public synchronized String toString() { if (mParcelledData != null) { if (isEmptyParcel()) { return "Bundle[EMPTY_PARCEL]"; } else { return "Bundle[mParcelledData.dataSize=" + mParcelledData.dataSize() + "]"; } } return "Bundle[" + mMap.toString() + "]"; } }




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