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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* 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.service.carrier;
import android.annotation.NonNull;
import android.os.Parcel;
import android.os.Parcelable;
import java.util.ArrayList;
import java.util.List;
/**
* A parcelable list of PDUs representing contents of a possibly multi-part SMS.
*/
public final class MessagePdu implements Parcelable {
private static final int NULL_LENGTH = -1;
private final List mPduList;
/**
* Constructs a MessagePdu with the list of message PDUs.
*
* @param pduList the list of message PDUs
*/
public MessagePdu(@NonNull List pduList) {
if (pduList == null || pduList.contains(null)) {
throw new IllegalArgumentException("pduList must not be null or contain nulls");
}
mPduList = pduList;
}
/**
* Returns the contents of a possibly multi-part SMS.
*
* @return the list of PDUs
*/
public @NonNull List getPdus() {
return mPduList;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
if (mPduList == null) {
dest.writeInt(NULL_LENGTH);
} else {
dest.writeInt(mPduList.size());
for (byte[] messagePdu : mPduList) {
dest.writeByteArray(messagePdu);
}
}
}
/**
* Constructs a {@link MessagePdu} from a {@link Parcel}.
*/
public static final @android.annotation.NonNull Parcelable.Creator CREATOR
= new Parcelable.Creator() {
@Override
public MessagePdu createFromParcel(Parcel source) {
int size = source.readInt();
List pduList;
if (size == NULL_LENGTH) {
pduList = null;
} else {
pduList = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
pduList.add(source.createByteArray());
}
}
return new MessagePdu(pduList);
}
@Override
public MessagePdu[] newArray(int size) {
return new MessagePdu[size];
}
};
}