* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-package org.opendaylight.controller.cluster.datastore.persisted;
+package org.opendaylight.controller.cluster.io;
import static java.util.Objects.requireNonNull;
+import com.google.common.annotations.Beta;
+import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;
+import com.google.common.io.ByteSink;
import java.io.DataOutput;
import java.io.IOException;
+import java.io.InputStream;
import java.io.ObjectInput;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.opendaylight.yangtools.concepts.Immutable;
+@Beta
@NonNullByDefault
-final class ChunkedByteArray implements Immutable {
+public final class ChunkedByteArray implements Immutable {
private final ImmutableList<byte[]> chunks;
private final int size;
this.chunks = requireNonNull(chunks);
}
- static ChunkedByteArray readFrom(final ObjectInput in, final int size, final int chunkSize)
+ public static ChunkedByteArray readFrom(final ObjectInput in, final int size, final int chunkSize)
throws IOException {
final List<byte[]> chunks = new ArrayList<>(requiredChunks(size, chunkSize));
int remaining = size;
return new ChunkedByteArray(size, ImmutableList.copyOf(chunks));
}
- int size() {
+ public int size() {
return size;
}
- ChunkedInputStream openStream() {
+ public InputStream openStream() {
return new ChunkedInputStream(size, chunks.iterator());
}
- void copyTo(final DataOutput output) throws IOException {
+ public void copyTo(final DataOutput output) throws IOException {
for (byte[] chunk : chunks) {
output.write(chunk, 0, chunk.length);
}
}
+ public void copyTo(final ByteSink output) throws IOException {
+ for (byte[] chunk : chunks) {
+ output.write(chunk);
+ }
+ }
+
@Override
public String toString() {
return MoreObjects.toStringHelper(this).add("size", size).add("chunkCount", chunks.size()).toString();
}
+ @VisibleForTesting
ImmutableList<byte[]> getChunks() {
return chunks;
}