diff options
Diffstat (limited to 'core/java/android/content/ContentValues.java')
| -rw-r--r-- | core/java/android/content/ContentValues.java | 120 |
1 files changed, 68 insertions, 52 deletions
diff --git a/core/java/android/content/ContentValues.java b/core/java/android/content/ContentValues.java index 54857bb55f2e..da2049c8f6d7 100644 --- a/core/java/android/content/ContentValues.java +++ b/core/java/android/content/ContentValues.java @@ -19,6 +19,7 @@ package android.content; import android.annotation.UnsupportedAppUsage; import android.os.Parcel; import android.os.Parcelable; +import android.util.ArrayMap; import android.util.Log; import java.util.ArrayList; @@ -33,17 +34,21 @@ import java.util.Set; public final class ContentValues implements Parcelable { public static final String TAG = "ContentValues"; - /** Holds the actual values */ + /** + * @hide + * @deprecated kept around for lame people doing reflection + */ + @Deprecated @UnsupportedAppUsage private HashMap<String, Object> mValues; + private final ArrayMap<String, Object> mMap; + /** * Creates an empty set of values using the default initial size */ public ContentValues() { - // Choosing a default size of 8 based on analysis of typical - // consumption by applications. - mValues = new HashMap<String, Object>(8); + mMap = new ArrayMap<>(); } /** @@ -52,7 +57,7 @@ public final class ContentValues implements Parcelable { * @param size the initial size of the set of values */ public ContentValues(int size) { - mValues = new HashMap<String, Object>(size, 1.0f); + mMap = new ArrayMap<>(size); } /** @@ -61,19 +66,24 @@ public final class ContentValues implements Parcelable { * @param from the values to copy */ public ContentValues(ContentValues from) { - mValues = new HashMap<String, Object>(from.mValues); + mMap = new ArrayMap<>(from.mMap); } /** - * Creates a set of values copied from the given HashMap. This is used - * by the Parcel unmarshalling code. - * - * @param values the values to start with - * {@hide} + * @hide + * @deprecated kept around for lame people doing reflection */ + @Deprecated @UnsupportedAppUsage - private ContentValues(HashMap<String, Object> values) { - mValues = values; + private ContentValues(HashMap<String, Object> from) { + mMap = new ArrayMap<>(); + mMap.putAll(from); + } + + /** {@hide} */ + private ContentValues(Parcel in) { + mMap = new ArrayMap<>(in.readInt()); + in.readArrayMap(mMap, null); } @Override @@ -81,12 +91,17 @@ public final class ContentValues implements Parcelable { if (!(object instanceof ContentValues)) { return false; } - return mValues.equals(((ContentValues) object).mValues); + return mMap.equals(((ContentValues) object).mMap); + } + + /** {@hide} */ + public ArrayMap<String, Object> getValues() { + return mMap; } @Override public int hashCode() { - return mValues.hashCode(); + return mMap.hashCode(); } /** @@ -96,7 +111,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, String value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -105,7 +120,7 @@ public final class ContentValues implements Parcelable { * @param other the ContentValues from which to copy */ public void putAll(ContentValues other) { - mValues.putAll(other.mValues); + mMap.putAll(other.mMap); } /** @@ -115,7 +130,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Byte value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -125,7 +140,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Short value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -135,7 +150,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Integer value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -145,7 +160,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Long value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -155,7 +170,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Float value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -165,7 +180,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Double value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -175,7 +190,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, Boolean value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -185,7 +200,7 @@ public final class ContentValues implements Parcelable { * @param value the data for the value to put */ public void put(String key, byte[] value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -194,7 +209,7 @@ public final class ContentValues implements Parcelable { * @param key the name of the value to make null */ public void putNull(String key) { - mValues.put(key, null); + mMap.put(key, null); } /** @@ -203,7 +218,7 @@ public final class ContentValues implements Parcelable { * @return the number of values */ public int size() { - return mValues.size(); + return mMap.size(); } /** @@ -214,7 +229,7 @@ public final class ContentValues implements Parcelable { * TODO: consider exposing this new method publicly */ public boolean isEmpty() { - return mValues.isEmpty(); + return mMap.isEmpty(); } /** @@ -223,14 +238,14 @@ public final class ContentValues implements Parcelable { * @param key the name of the value to remove */ public void remove(String key) { - mValues.remove(key); + mMap.remove(key); } /** * Removes all values. */ public void clear() { - mValues.clear(); + mMap.clear(); } /** @@ -240,7 +255,7 @@ public final class ContentValues implements Parcelable { * @return {@code true} if the value is present, {@code false} otherwise */ public boolean containsKey(String key) { - return mValues.containsKey(key); + return mMap.containsKey(key); } /** @@ -252,7 +267,7 @@ public final class ContentValues implements Parcelable { * was previously added with the given {@code key} */ public Object get(String key) { - return mValues.get(key); + return mMap.get(key); } /** @@ -262,7 +277,7 @@ public final class ContentValues implements Parcelable { * @return the String for the value */ public String getAsString(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); return value != null ? value.toString() : null; } @@ -273,7 +288,7 @@ public final class ContentValues implements Parcelable { * @return the Long value, or {@code null} if the value is missing or cannot be converted */ public Long getAsLong(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).longValue() : null; } catch (ClassCastException e) { @@ -298,7 +313,7 @@ public final class ContentValues implements Parcelable { * @return the Integer value, or {@code null} if the value is missing or cannot be converted */ public Integer getAsInteger(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).intValue() : null; } catch (ClassCastException e) { @@ -323,7 +338,7 @@ public final class ContentValues implements Parcelable { * @return the Short value, or {@code null} if the value is missing or cannot be converted */ public Short getAsShort(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).shortValue() : null; } catch (ClassCastException e) { @@ -348,7 +363,7 @@ public final class ContentValues implements Parcelable { * @return the Byte value, or {@code null} if the value is missing or cannot be converted */ public Byte getAsByte(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).byteValue() : null; } catch (ClassCastException e) { @@ -373,7 +388,7 @@ public final class ContentValues implements Parcelable { * @return the Double value, or {@code null} if the value is missing or cannot be converted */ public Double getAsDouble(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).doubleValue() : null; } catch (ClassCastException e) { @@ -398,7 +413,7 @@ public final class ContentValues implements Parcelable { * @return the Float value, or {@code null} if the value is missing or cannot be converted */ public Float getAsFloat(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return value != null ? ((Number) value).floatValue() : null; } catch (ClassCastException e) { @@ -423,7 +438,7 @@ public final class ContentValues implements Parcelable { * @return the Boolean value, or {@code null} if the value is missing or cannot be converted */ public Boolean getAsBoolean(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); try { return (Boolean) value; } catch (ClassCastException e) { @@ -451,7 +466,7 @@ public final class ContentValues implements Parcelable { * {@code byte[]} */ public byte[] getAsByteArray(String key) { - Object value = mValues.get(key); + Object value = mMap.get(key); if (value instanceof byte[]) { return (byte[]) value; } else { @@ -465,7 +480,7 @@ public final class ContentValues implements Parcelable { * @return a set of all of the keys and values */ public Set<Map.Entry<String, Object>> valueSet() { - return mValues.entrySet(); + return mMap.entrySet(); } /** @@ -474,30 +489,31 @@ public final class ContentValues implements Parcelable { * @return a set of all of the keys */ public Set<String> keySet() { - return mValues.keySet(); + return mMap.keySet(); } public static final Parcelable.Creator<ContentValues> CREATOR = new Parcelable.Creator<ContentValues>() { - @SuppressWarnings({"deprecation", "unchecked"}) + @Override public ContentValues createFromParcel(Parcel in) { - // TODO - what ClassLoader should be passed to readHashMap? - HashMap<String, Object> values = in.readHashMap(null); - return new ContentValues(values); + return new ContentValues(in); } + @Override public ContentValues[] newArray(int size) { return new ContentValues[size]; } }; + @Override public int describeContents() { return 0; } - @SuppressWarnings("deprecation") + @Override public void writeToParcel(Parcel parcel, int flags) { - parcel.writeMap(mValues); + parcel.writeInt(mMap.size()); + parcel.writeArrayMap(mMap); } /** @@ -507,7 +523,7 @@ public final class ContentValues implements Parcelable { @Deprecated @UnsupportedAppUsage public void putStringArrayList(String key, ArrayList<String> value) { - mValues.put(key, value); + mMap.put(key, value); } /** @@ -518,7 +534,7 @@ public final class ContentValues implements Parcelable { @Deprecated @UnsupportedAppUsage public ArrayList<String> getStringArrayList(String key) { - return (ArrayList<String>) mValues.get(key); + return (ArrayList<String>) mMap.get(key); } /** @@ -528,7 +544,7 @@ public final class ContentValues implements Parcelable { @Override public String toString() { StringBuilder sb = new StringBuilder(); - for (String name : mValues.keySet()) { + for (String name : mMap.keySet()) { String value = getAsString(name); if (sb.length() > 0) sb.append(" "); sb.append(name + "=" + value); |