84 lines
2.4 KiB
Java
84 lines
2.4 KiB
Java
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/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.content;
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import android.net.Uri;
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import android.os.Parcelable;
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import android.os.Parcel;
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/**
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* Contains the result of the application of a {@link ContentProviderOperation}. It is guaranteed
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* to have exactly one of {@link #uri} or {@link #count} set.
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*/
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public class ContentProviderResult implements Parcelable {
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public final Uri uri;
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public final Integer count;
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public ContentProviderResult(Uri uri) {
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if (uri == null) throw new IllegalArgumentException("uri must not be null");
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this.uri = uri;
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this.count = null;
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}
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public ContentProviderResult(int count) {
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this.count = count;
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this.uri = null;
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}
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public ContentProviderResult(Parcel source) {
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int type = source.readInt();
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if (type == 1) {
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count = source.readInt();
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uri = null;
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} else {
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count = null;
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uri = Uri.CREATOR.createFromParcel(source);
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}
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}
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public void writeToParcel(Parcel dest, int flags) {
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if (uri == null) {
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dest.writeInt(1);
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dest.writeInt(count);
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} else {
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dest.writeInt(2);
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uri.writeToParcel(dest, 0);
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}
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}
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public int describeContents() {
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return 0;
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}
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public static final Creator<ContentProviderResult> CREATOR =
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new Creator<ContentProviderResult>() {
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public ContentProviderResult createFromParcel(Parcel source) {
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return new ContentProviderResult(source);
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}
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public ContentProviderResult[] newArray(int size) {
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return new ContentProviderResult[size];
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}
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};
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public String toString() {
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if (uri != null) {
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return "ContentProviderResult(uri=" + uri.toString() + ")";
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}
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return "ContentProviderResult(count=" + count + ")";
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}
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}
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