Message value = null;
// Call may be null because it may have timedout and been cleaned up on this side already
if (call != null && call.responseDefaultType != null) {
Builder builder = call.responseDefaultType.newBuilderForType();
builder.mergeDelimitedFrom(in);
value = builder.build();
}
CellScanner cellBlockScanner = null;
if (responseHeader.hasCellBlockMeta()) {
int size = responseHeader.getCellBlockMeta().getLength();
byte [] cellBlock = new byte[size];