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-rw-r--r--core/java/android/os/BaseBundle.java1359
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diff --git a/core/java/android/os/BaseBundle.java b/core/java/android/os/BaseBundle.java
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+/*
+ * Copyright (C) 2014 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.util.ArrayMap;
+import android.util.Log;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A mapping from String values to various types.
+ */
+public class BaseBundle {
+ private static final String TAG = "Bundle";
+ static final boolean DEBUG = false;
+
+ static final int BUNDLE_MAGIC = 0x4C444E42; // 'B' 'N' 'D' 'L'
+ static final Parcel EMPTY_PARCEL;
+
+ static {
+ EMPTY_PARCEL = Parcel.obtain();
+ }
+
+ // Invariant - exactly one of mMap / mParcelledData will be null
+ // (except inside a call to unparcel)
+
+ ArrayMap<String, Object> mMap = null;
+
+ /*
+ * If mParcelledData is non-null, then mMap will be null and the
+ * data are stored as a Parcel containing a Bundle. When the data
+ * are unparcelled, mParcelledData willbe set to null.
+ */
+ Parcel mParcelledData = null;
+
+ /**
+ * The ClassLoader used when unparcelling data from mParcelledData.
+ */
+ private ClassLoader mClassLoader;
+
+ /**
+ * 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.
+ * @param capacity Initial size of the ArrayMap.
+ */
+ BaseBundle(ClassLoader loader, int capacity) {
+ mMap = capacity > 0 ?
+ new ArrayMap<String, Object>(capacity) : new ArrayMap<String, Object>();
+ mClassLoader = loader == null ? getClass().getClassLoader() : loader;
+ }
+
+ /**
+ * Constructs a new, empty Bundle.
+ */
+ BaseBundle() {
+ this((ClassLoader) null, 0);
+ }
+
+ /**
+ * 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
+ */
+ BaseBundle(Parcel parcelledData) {
+ readFromParcelInner(parcelledData);
+ }
+
+ BaseBundle(Parcel parcelledData, int length) {
+ readFromParcelInner(parcelledData, length);
+ }
+
+ /**
+ * 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.
+ */
+ BaseBundle(ClassLoader loader) {
+ this(loader, 0);
+ }
+
+ /**
+ * 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
+ */
+ BaseBundle(int capacity) {
+ this((ClassLoader) null, capacity);
+ }
+
+ /**
+ * Constructs a Bundle containing a copy of the mappings from the given
+ * Bundle.
+ *
+ * @param b a Bundle to be copied.
+ */
+ BaseBundle(BaseBundle b) {
+ if (b.mParcelledData != null) {
+ if (b.mParcelledData == EMPTY_PARCEL) {
+ mParcelledData = EMPTY_PARCEL;
+ } else {
+ mParcelledData = Parcel.obtain();
+ mParcelledData.appendFrom(b.mParcelledData, 0, b.mParcelledData.dataSize());
+ mParcelledData.setDataPosition(0);
+ }
+ } else {
+ mParcelledData = null;
+ }
+
+ if (b.mMap != null) {
+ mMap = new ArrayMap<String, Object>(b.mMap);
+ } else {
+ mMap = null;
+ }
+
+ mClassLoader = b.mClassLoader;
+ }
+
+ /**
+ * TODO: optimize this later (getting just the value part of a Bundle
+ * with a single pair) once Bundle.forPair() above is implemented
+ * with a special single-value Map implementation/serialization.
+ *
+ * Note: value in single-pair Bundle may be null.
+ *
+ * @hide
+ */
+ public String getPairValue() {
+ unparcel();
+ int size = mMap.size();
+ if (size > 1) {
+ Log.w(TAG, "getPairValue() used on Bundle with multiple pairs.");
+ }
+ if (size == 0) {
+ return null;
+ }
+ Object o = mMap.valueAt(0);
+ try {
+ return (String) o;
+ } catch (ClassCastException e) {
+ typeWarning("getPairValue()", o, "String", e);
+ return null;
+ }
+ }
+
+ /**
+ * Changes the ClassLoader this Bundle uses when instantiating objects.
+ *
+ * @param loader An explicit ClassLoader to use when instantiating objects
+ * inside of the Bundle.
+ */
+ void setClassLoader(ClassLoader loader) {
+ mClassLoader = loader;
+ }
+
+ /**
+ * Return the ClassLoader currently associated with this Bundle.
+ */
+ ClassLoader getClassLoader() {
+ return mClassLoader;
+ }
+
+ /**
+ * If the underlying data are stored as a Parcel, unparcel them
+ * using the currently assigned class loader.
+ */
+ /* package */ synchronized void unparcel() {
+ if (mParcelledData == null) {
+ if (DEBUG) Log.d(TAG, "unparcel " + Integer.toHexString(System.identityHashCode(this))
+ + ": no parcelled data");
+ return;
+ }
+
+ if (mParcelledData == EMPTY_PARCEL) {
+ if (DEBUG) Log.d(TAG, "unparcel " + Integer.toHexString(System.identityHashCode(this))
+ + ": empty");
+ if (mMap == null) {
+ mMap = new ArrayMap<String, Object>(1);
+ } else {
+ mMap.erase();
+ }
+ mParcelledData = null;
+ return;
+ }
+
+ int N = mParcelledData.readInt();
+ if (DEBUG) Log.d(TAG, "unparcel " + Integer.toHexString(System.identityHashCode(this))
+ + ": reading " + N + " maps");
+ if (N < 0) {
+ return;
+ }
+ if (mMap == null) {
+ mMap = new ArrayMap<String, Object>(N);
+ } else {
+ mMap.erase();
+ mMap.ensureCapacity(N);
+ }
+ mParcelledData.readArrayMapInternal(mMap, N, mClassLoader);
+ mParcelledData.recycle();
+ mParcelledData = null;
+ if (DEBUG) Log.d(TAG, "unparcel " + Integer.toHexString(System.identityHashCode(this))
+ + " final map: " + mMap);
+ }
+
+ /**
+ * @hide
+ */
+ public boolean isParcelled() {
+ return mParcelledData != null;
+ }
+
+ /**
+ * Returns the number of mappings contained in this Bundle.
+ *
+ * @return the number of mappings as an int.
+ */
+ public int size() {
+ unparcel();
+ return mMap.size();
+ }
+
+ /**
+ * Returns true if the mapping of this Bundle is empty, false otherwise.
+ */
+ public boolean isEmpty() {
+ unparcel();
+ return mMap.isEmpty();
+ }
+
+ /**
+ * Removes all elements from the mapping of this Bundle.
+ */
+ public void clear() {
+ unparcel();
+ mMap.clear();
+ }
+
+ /**
+ * Returns true if the given key is contained in the mapping
+ * of this Bundle.
+ *
+ * @param key a String key
+ * @return true if the key is part of the mapping, false otherwise
+ */
+ public boolean containsKey(String key) {
+ unparcel();
+ return mMap.containsKey(key);
+ }
+
+ /**
+ * Returns the entry with the given key as an object.
+ *
+ * @param key a String key
+ * @return an Object, or null
+ */
+ public Object get(String key) {
+ unparcel();
+ return mMap.get(key);
+ }
+
+ /**
+ * Removes any entry with the given key from the mapping of this Bundle.
+ *
+ * @param key a String key
+ */
+ public void remove(String key) {
+ unparcel();
+ mMap.remove(key);
+ }
+
+ /**
+ * Inserts all mappings from the given PersistableBundle into this BaseBundle.
+ *
+ * @param bundle a PersistableBundle
+ */
+ public void putAll(PersistableBundle bundle) {
+ unparcel();
+ bundle.unparcel();
+ mMap.putAll(bundle.mMap);
+ }
+
+ /**
+ * Inserts all mappings from the given Map into this BaseBundle.
+ *
+ * @param map a Map
+ */
+ void putAll(Map map) {
+ unparcel();
+ mMap.putAll(map);
+ }
+
+ /**
+ * Returns a Set containing the Strings used as keys in this Bundle.
+ *
+ * @return a Set of String keys
+ */
+ public Set<String> keySet() {
+ unparcel();
+ return mMap.keySet();
+ }
+
+ /**
+ * Inserts a Boolean 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 Boolean, or null
+ */
+ void putBoolean(String key, boolean value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * 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
+ */
+ void putByte(String key, byte value) {
+ unparcel();
+ mMap.put(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, or null
+ */
+ void putChar(String key, char value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putShort(String key, short value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts an int value into the mapping of this Bundle, replacing
+ * any existing value for the given key.
+ *
+ * @param key a String, or null
+ * @param value an int, or null
+ */
+ public void putInt(String key, int value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a long value into the mapping of this Bundle, replacing
+ * any existing value for the given key.
+ *
+ * @param key a String, or null
+ * @param value a long
+ */
+ public void putLong(String key, long value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putFloat(String key, float value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a double value into the mapping of this Bundle, replacing
+ * any existing value for the given key.
+ *
+ * @param key a String, or null
+ * @param value a double
+ */
+ public void putDouble(String key, double value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a String 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 String, or null
+ */
+ public void putString(String key, String value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putCharSequence(String key, CharSequence value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts an ArrayList<Integer> 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<Integer> object, or null
+ */
+ void putIntegerArrayList(String key, ArrayList<Integer> value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts an ArrayList<String> 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<String> object, or null
+ */
+ void putStringArrayList(String key, ArrayList<String> value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts an ArrayList<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 an ArrayList<CharSequence> object, or null
+ */
+ void putCharSequenceArrayList(String key, ArrayList<CharSequence> value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putSerializable(String key, Serializable value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a boolean 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 boolean array object, or null
+ */
+ void putBooleanArray(String key, boolean[] value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putByteArray(String key, byte[] value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putShortArray(String key, short[] value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putCharArray(String key, char[] value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts an int 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 an int array object, or null
+ */
+ public void putIntArray(String key, int[] value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a long 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 long array object, or null
+ */
+ public void putLongArray(String key, long[] value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putFloatArray(String key, float[] value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a double 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 double array object, or null
+ */
+ public void putDoubleArray(String key, double[] value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Inserts a String 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 String array object, or null
+ */
+ public void putStringArray(String key, String[] value) {
+ unparcel();
+ mMap.put(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
+ */
+ void putCharSequenceArray(String key, CharSequence[] value) {
+ unparcel();
+ mMap.put(key, value);
+ }
+
+ /**
+ * Returns the value associated with the given key, or false if
+ * no mapping of the desired type exists for the given key.
+ *
+ * @param key a String
+ * @return a boolean value
+ */
+ boolean getBoolean(String key) {
+ unparcel();
+ if (DEBUG) Log.d(TAG, "Getting boolean in "
+ + Integer.toHexString(System.identityHashCode(this)));
+ return getBoolean(key, false);
+ }
+
+ // Log a message if the value was non-null but not of the expected type
+ void typeWarning(String key, Object value, String className,
+ Object defaultValue, ClassCastException e) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("Key ");
+ sb.append(key);
+ sb.append(" expected ");
+ sb.append(className);
+ sb.append(" but value was a ");
+ sb.append(value.getClass().getName());
+ sb.append(". The default value ");
+ sb.append(defaultValue);
+ sb.append(" was returned.");
+ Log.w(TAG, sb.toString());
+ Log.w(TAG, "Attempt to cast generated internal exception:", e);
+ }
+
+ void typeWarning(String key, Object value, String className,
+ ClassCastException e) {
+ typeWarning(key, value, className, "<null>", e);
+ }
+
+ /**
+ * 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 boolean value
+ */
+ boolean getBoolean(String key, boolean defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Boolean) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Boolean", defaultValue, e);
+ return defaultValue;
+ }
+ }
+
+ /**
+ * 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
+ */
+ byte getByte(String key) {
+ unparcel();
+ return getByte(key, (byte) 0);
+ }
+
+ /**
+ * 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
+ */
+ Byte getByte(String key, byte defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Byte) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Byte", defaultValue, e);
+ return 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
+ */
+ char getChar(String key) {
+ unparcel();
+ return getChar(key, (char) 0);
+ }
+
+ /**
+ * 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
+ */
+ char getChar(String key, char defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Character) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Character", defaultValue, e);
+ return 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
+ */
+ short getShort(String key) {
+ unparcel();
+ return getShort(key, (short) 0);
+ }
+
+ /**
+ * 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
+ */
+ short getShort(String key, short defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Short) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Short", defaultValue, e);
+ return defaultValue;
+ }
+ }
+
+ /**
+ * Returns the value associated with the given key, or 0 if
+ * no mapping of the desired type exists for the given key.
+ *
+ * @param key a String
+ * @return an int value
+ */
+ public int getInt(String key) {
+ unparcel();
+ return getInt(key, 0);
+ }
+
+ /**
+ * 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 an int value
+ */
+ public int getInt(String key, int defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Integer) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Integer", defaultValue, e);
+ return defaultValue;
+ }
+ }
+
+ /**
+ * Returns the value associated with the given key, or 0L if
+ * no mapping of the desired type exists for the given key.
+ *
+ * @param key a String
+ * @return a long value
+ */
+ public long getLong(String key) {
+ unparcel();
+ return getLong(key, 0L);
+ }
+
+ /**
+ * 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 long value
+ */
+ public long getLong(String key, long defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Long) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Long", defaultValue, e);
+ return 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
+ */
+ float getFloat(String key) {
+ unparcel();
+ return getFloat(key, 0.0f);
+ }
+
+ /**
+ * 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
+ */
+ float getFloat(String key, float defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Float) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Float", defaultValue, e);
+ return defaultValue;
+ }
+ }
+
+ /**
+ * Returns the value associated with the given key, or 0.0 if
+ * no mapping of the desired type exists for the given key.
+ *
+ * @param key a String
+ * @return a double value
+ */
+ public double getDouble(String key) {
+ unparcel();
+ return getDouble(key, 0.0);
+ }
+
+ /**
+ * 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 double value
+ */
+ public double getDouble(String key, double defaultValue) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return defaultValue;
+ }
+ try {
+ return (Double) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Double", defaultValue, e);
+ return 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 String value, or null
+ */
+ public String getString(String key) {
+ unparcel();
+ final Object o = mMap.get(key);
+ try {
+ return (String) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "String", e);
+ return null;
+ }
+ }
+
+ /**
+ * 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, or null
+ * @param defaultValue Value to return if key does not exist
+ * @return the String value associated with the given key, or defaultValue
+ * if no valid String object is currently mapped to that key.
+ */
+ public String getString(String key, String defaultValue) {
+ final String s = getString(key);
+ return (s == null) ? defaultValue : s;
+ }
+
+ /**
+ * 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
+ */
+ CharSequence getCharSequence(String key) {
+ unparcel();
+ final Object o = mMap.get(key);
+ try {
+ return (CharSequence) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "CharSequence", e);
+ return null;
+ }
+ }
+
+ /**
+ * 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, or null
+ * @param defaultValue Value to return if key does not exist
+ * @return the CharSequence value associated with the given key, or defaultValue
+ * if no valid CharSequence object is currently mapped to that key.
+ */
+ CharSequence getCharSequence(String key, CharSequence defaultValue) {
+ final CharSequence cs = getCharSequence(key);
+ return (cs == null) ? defaultValue : cs;
+ }
+
+ /**
+ * 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
+ */
+ Serializable getSerializable(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (Serializable) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "Serializable", 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<String> value, or null
+ */
+ ArrayList<Integer> getIntegerArrayList(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (ArrayList<Integer>) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "ArrayList<Integer>", 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<String> value, or null
+ */
+ ArrayList<String> getStringArrayList(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (ArrayList<String>) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "ArrayList<String>", 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<CharSequence> value, or null
+ */
+ ArrayList<CharSequence> getCharSequenceArrayList(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (ArrayList<CharSequence>) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "ArrayList<CharSequence>", 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 boolean[] value, or null
+ */
+ boolean[] getBooleanArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (boolean[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "byte[]", 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 byte[] value, or null
+ */
+ byte[] getByteArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (byte[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "byte[]", 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 short[] value, or null
+ */
+ short[] getShortArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (short[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "short[]", 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 char[] value, or null
+ */
+ char[] getCharArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (char[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "char[]", 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 int[] value, or null
+ */
+ public int[] getIntArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (int[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "int[]", 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 long[] value, or null
+ */
+ public long[] getLongArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (long[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "long[]", 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 float[] value, or null
+ */
+ float[] getFloatArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (float[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "float[]", 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 double[] value, or null
+ */
+ public double[] getDoubleArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (double[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "double[]", 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 String[] value, or null
+ */
+ public String[] getStringArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (String[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "String[]", 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 CharSequence[] value, or null
+ */
+ CharSequence[] getCharSequenceArray(String key) {
+ unparcel();
+ Object o = mMap.get(key);
+ if (o == null) {
+ return null;
+ }
+ try {
+ return (CharSequence[]) o;
+ } catch (ClassCastException e) {
+ typeWarning(key, o, "CharSequence[]", e);
+ return null;
+ }
+ }
+
+ /**
+ * 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.
+ */
+ void writeToParcelInner(Parcel parcel, int flags) {
+ if (mParcelledData != null) {
+ if (mParcelledData == EMPTY_PARCEL) {
+ parcel.writeInt(0);
+ } else {
+ int length = mParcelledData.dataSize();
+ parcel.writeInt(length);
+ parcel.writeInt(BUNDLE_MAGIC);
+ parcel.appendFrom(mParcelledData, 0, length);
+ }
+ } else {
+ // Special case for empty bundles.
+ if (mMap == null || mMap.size() <= 0) {
+ parcel.writeInt(0);
+ return;
+ }
+ int lengthPos = parcel.dataPosition();
+ parcel.writeInt(-1); // dummy, will hold length
+ parcel.writeInt(BUNDLE_MAGIC);
+
+ int startPos = parcel.dataPosition();
+ parcel.writeArrayMapInternal(mMap);
+ int endPos = parcel.dataPosition();
+
+ // Backpatch length
+ parcel.setDataPosition(lengthPos);
+ int length = endPos - startPos;
+ parcel.writeInt(length);
+ parcel.setDataPosition(endPos);
+ }
+ }
+
+ /**
+ * 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.
+ */
+ void readFromParcelInner(Parcel parcel) {
+ int length = parcel.readInt();
+ if (length < 0) {
+ throw new RuntimeException("Bad length in parcel: " + length);
+ }
+ readFromParcelInner(parcel, length);
+ }
+
+ private void readFromParcelInner(Parcel parcel, int length) {
+ if (length == 0) {
+ // Empty Bundle or end of data.
+ mParcelledData = EMPTY_PARCEL;
+ return;
+ }
+ int magic = parcel.readInt();
+ if (magic != BUNDLE_MAGIC) {
+ //noinspection ThrowableInstanceNeverThrown
+ throw new IllegalStateException("Bad magic number for Bundle: 0x"
+ + Integer.toHexString(magic));
+ }
+
+ // Advance within this Parcel
+ int offset = parcel.dataPosition();
+ parcel.setDataPosition(offset + length);
+
+ Parcel p = Parcel.obtain();
+ p.setDataPosition(0);
+ p.appendFrom(parcel, offset, length);
+ if (DEBUG) Log.d(TAG, "Retrieving " + Integer.toHexString(System.identityHashCode(this))
+ + ": " + length + " bundle bytes starting at " + offset);
+ p.setDataPosition(0);
+
+ mParcelledData = p;
+ }
+}
generated by cgit v1.1 at 2025-01-21 22:00:58 +0000