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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.sync.repositories.uploaders;
import android.support.annotation.CheckResult;
import java.util.ArrayList;
/**
* Owns per-payload record byte and recordGuid buffers.
*/
/* @ThreadSafe */
public class Payload extends BufferSizeTracker {
// Data of outbound records.
/* @GuardedBy("accessLock") */ private final ArrayList<byte[]> recordsBuffer = new ArrayList<>();
// GUIDs of outbound records. Used to fail entire payloads.
/* @GuardedBy("accessLock") */ private final ArrayList<String> recordGuidsBuffer = new ArrayList<>();
public Payload(Object payloadLock, long maxBytes, long maxRecords) {
super(payloadLock, maxBytes, maxRecords);
}
@Override
protected boolean addAndEstimateIfFull(long recordDelta) {
throw new UnsupportedOperationException();
}
@CheckResult
protected boolean addAndEstimateIfFull(long recordDelta, byte[] recordBytes, String guid) {
synchronized (accessLock) {
recordsBuffer.add(recordBytes);
recordGuidsBuffer.add(guid);
return super.addAndEstimateIfFull(recordDelta);
}
}
@Override
protected void reset() {
synchronized (accessLock) {
super.reset();
recordsBuffer.clear();
recordGuidsBuffer.clear();
}
}
protected ArrayList<byte[]> getRecordsBuffer() {
synchronized (accessLock) {
return new ArrayList<>(recordsBuffer);
}
}
protected ArrayList<String> getRecordGuidsBuffer() {
synchronized (accessLock) {
return new ArrayList<>(recordGuidsBuffer);
}
}
protected boolean isEmpty() {
synchronized (accessLock) {
return recordsBuffer.isEmpty();
}
}
}
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