public void setString(Column storeColumn, String value) {
   ByteBuffer stringStorageBuffer = Utility.encode(value, storeColumn, bufferManager);
   int length = stringStorageBuffer.remaining() - storeColumn.getPrefixLength();
   if (length > storeColumn.getLength()) {
     throw new ClusterJUserException(
         local.message(
             "ERR_Data_Too_Long", storeColumn.getName(), storeColumn.getLength(), length));
   }
   int returnCode = ndbOperation.setValue(storeColumn.getColumnId(), stringStorageBuffer);
   bufferManager.clearStringStorageBuffer();
   handleError(returnCode, ndbOperation);
 }
 public void equalString(Column storeColumn, String value) {
   ByteBuffer stringStorageBuffer = Utility.encode(value, storeColumn, bufferManager);
   int returnCode = ndbOperation.equal(storeColumn.getName(), stringStorageBuffer);
   bufferManager.clearStringStorageBuffer();
   handleError(returnCode, ndbOperation);
 }