How to use

build

method

in

org.apache.hadoop.hbase.shaded.protobuf.generated.CellProtos$Cell$Builder

static CellProtos.Cell getStartCode(final ByteString row) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(UnsafeByteOperations.unsafeWrap(HConstants.STARTCODE_QUALIFIER));
 // TODO:
 cellBuilder.setValue(UnsafeByteOperations.unsafeWrap(
   Bytes.toBytes(META_SERVERNAME.getStartcode())));
 return cellBuilder.build();
}

static CellProtos.Cell getStartCode(final ByteString row) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(UnsafeByteOperations.unsafeWrap(HConstants.STARTCODE_QUALIFIER));
 // TODO:
 cellBuilder.setValue(UnsafeByteOperations.unsafeWrap(
   Bytes.toBytes(META_SERVERNAME.getStartcode())));
 return cellBuilder.build();
}

public static CellProtos.Cell toCell(final Cell kv) {
 // Doing this is going to kill us if we do it for all data passed.
 // St.Ack 20121205
 CellProtos.Cell.Builder kvbuilder = CellProtos.Cell.newBuilder();
 if (kv instanceof ByteBufferExtendedCell) {
  kvbuilder.setRow(wrap(((ByteBufferExtendedCell) kv).getRowByteBuffer(),
   ((ByteBufferExtendedCell) kv).getRowPosition(), kv.getRowLength()));
  kvbuilder.setFamily(wrap(((ByteBufferExtendedCell) kv).getFamilyByteBuffer(),
   ((ByteBufferExtendedCell) kv).getFamilyPosition(), kv.getFamilyLength()));
  kvbuilder.setQualifier(wrap(((ByteBufferExtendedCell) kv).getQualifierByteBuffer(),
   ((ByteBufferExtendedCell) kv).getQualifierPosition(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(wrap(((ByteBufferExtendedCell) kv).getValueByteBuffer(),
   ((ByteBufferExtendedCell) kv).getValuePosition(), kv.getValueLength()));
  // TODO : Once tags become first class then we may have to set tags to kvbuilder.
 } else {
  kvbuilder.setRow(
   UnsafeByteOperations.unsafeWrap(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength()));
  kvbuilder.setFamily(UnsafeByteOperations.unsafeWrap(kv.getFamilyArray(), kv.getFamilyOffset(),
   kv.getFamilyLength()));
  kvbuilder.setQualifier(UnsafeByteOperations.unsafeWrap(kv.getQualifierArray(),
   kv.getQualifierOffset(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(UnsafeByteOperations.unsafeWrap(kv.getValueArray(), kv.getValueOffset(),
   kv.getValueLength()));
 }
 return kvbuilder.build();
}

public static CellProtos.Cell toCell(final Cell kv) {
 // Doing this is going to kill us if we do it for all data passed.
 // St.Ack 20121205
 CellProtos.Cell.Builder kvbuilder = CellProtos.Cell.newBuilder();
 if (kv instanceof ByteBufferExtendedCell) {
  kvbuilder.setRow(wrap(((ByteBufferExtendedCell) kv).getRowByteBuffer(),
   ((ByteBufferExtendedCell) kv).getRowPosition(), kv.getRowLength()));
  kvbuilder.setFamily(wrap(((ByteBufferExtendedCell) kv).getFamilyByteBuffer(),
   ((ByteBufferExtendedCell) kv).getFamilyPosition(), kv.getFamilyLength()));
  kvbuilder.setQualifier(wrap(((ByteBufferExtendedCell) kv).getQualifierByteBuffer(),
   ((ByteBufferExtendedCell) kv).getQualifierPosition(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(wrap(((ByteBufferExtendedCell) kv).getValueByteBuffer(),
   ((ByteBufferExtendedCell) kv).getValuePosition(), kv.getValueLength()));
  // TODO : Once tags become first class then we may have to set tags to kvbuilder.
 } else {
  kvbuilder.setRow(
   UnsafeByteOperations.unsafeWrap(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength()));
  kvbuilder.setFamily(UnsafeByteOperations.unsafeWrap(kv.getFamilyArray(), kv.getFamilyOffset(),
   kv.getFamilyLength()));
  kvbuilder.setQualifier(UnsafeByteOperations.unsafeWrap(kv.getQualifierArray(),
   kv.getQualifierOffset(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(UnsafeByteOperations.unsafeWrap(kv.getValueArray(), kv.getValueOffset(),
   kv.getValueLength()));
 }
 return kvbuilder.build();
}

static CellProtos.Cell getRegionInfo(final ByteString row, final HRegionInfo hri) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(REGIONINFO_QUALIFIER_BYTESTRING);
 cellBuilder.setValue(UnsafeByteOperations.unsafeWrap(hri.toByteArray()));
 return cellBuilder.build();
}

static CellProtos.Cell getServer(final ByteString row, final ServerName sn) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(SERVER_QUALIFIER_BYTESTRING);
 cellBuilder.setValue(ByteString.copyFromUtf8(sn.getHostAndPort()));
 return cellBuilder.build();
}

public static CellProtos.Cell toCell(final Cell kv) {
 // Doing this is going to kill us if we do it for all data passed.
 // St.Ack 20121205
 CellProtos.Cell.Builder kvbuilder = CellProtos.Cell.newBuilder();
 if (kv instanceof ByteBufferExtendedCell) {
  kvbuilder.setRow(wrap(((ByteBufferExtendedCell) kv).getRowByteBuffer(),
   ((ByteBufferExtendedCell) kv).getRowPosition(), kv.getRowLength()));
  kvbuilder.setFamily(wrap(((ByteBufferExtendedCell) kv).getFamilyByteBuffer(),
   ((ByteBufferExtendedCell) kv).getFamilyPosition(), kv.getFamilyLength()));
  kvbuilder.setQualifier(wrap(((ByteBufferExtendedCell) kv).getQualifierByteBuffer(),
   ((ByteBufferExtendedCell) kv).getQualifierPosition(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(wrap(((ByteBufferExtendedCell) kv).getValueByteBuffer(),
   ((ByteBufferExtendedCell) kv).getValuePosition(), kv.getValueLength()));
  // TODO : Once tags become first class then we may have to set tags to kvbuilder.
 } else {
  kvbuilder.setRow(
   UnsafeByteOperations.unsafeWrap(kv.getRowArray(), kv.getRowOffset(), kv.getRowLength()));
  kvbuilder.setFamily(UnsafeByteOperations.unsafeWrap(kv.getFamilyArray(), kv.getFamilyOffset(),
   kv.getFamilyLength()));
  kvbuilder.setQualifier(UnsafeByteOperations.unsafeWrap(kv.getQualifierArray(),
   kv.getQualifierOffset(), kv.getQualifierLength()));
  kvbuilder.setCellType(CellProtos.CellType.valueOf(kv.getTypeByte()));
  kvbuilder.setTimestamp(kv.getTimestamp());
  kvbuilder.setValue(UnsafeByteOperations.unsafeWrap(kv.getValueArray(), kv.getValueOffset(),
   kv.getValueLength()));
 }
 return kvbuilder.build();
}

 @Override
 public void write(Cell cell) throws IOException {
  checkFlushed();
  CellProtos.Cell.Builder builder = CellProtos.Cell.newBuilder();
  // This copies bytes from Cell to ByteString.  I don't see anyway around the copy.
  // ByteString is final.
  builder.setRow(UnsafeByteOperations.unsafeWrap(cell.getRowArray(), cell.getRowOffset(),
    cell.getRowLength()));
  builder.setFamily(UnsafeByteOperations.unsafeWrap(cell.getFamilyArray(),
    cell.getFamilyOffset(),
    cell.getFamilyLength()));
  builder.setQualifier(UnsafeByteOperations.unsafeWrap(cell.getQualifierArray(),
    cell.getQualifierOffset(), cell.getQualifierLength()));
  builder.setTimestamp(cell.getTimestamp());
  builder.setCellType(CellProtos.CellType.valueOf(cell.getTypeByte()));
  builder.setValue(UnsafeByteOperations.unsafeWrap(cell.getValueArray(), cell.getValueOffset(),
    cell.getValueLength()));
  CellProtos.Cell pbcell = builder.build();
  pbcell.writeDelimitedTo(this.out);
 }
}

static CellProtos.Cell getRegionInfo(final ByteString row, final HRegionInfo hri) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(REGIONINFO_QUALIFIER_BYTESTRING);
 cellBuilder.setValue(UnsafeByteOperations.unsafeWrap(hri.toByteArray()));
 return cellBuilder.build();
}

static CellProtos.Cell getServer(final ByteString row, final ServerName sn) {
 CellProtos.Cell.Builder cellBuilder = getBaseCellBuilder(row);
 cellBuilder.setQualifier(SERVER_QUALIFIER_BYTESTRING);
 cellBuilder.setValue(ByteString.copyFromUtf8(sn.getHostAndPort()));
 return cellBuilder.build();
}