is the xgboost-predictor support batch query once?

[zuxinlin]

in the xgboost4j, we can get the predict result once like follow:
DMatrix dMatrix = new DMatrix(finalFeatures, rowNum, columnNum, Float.NaN);
MyBooster booster = getBooster();
predict = booster.predict(dMatrix);

but use the xgboost-predictor, we can not get the result in once query, we need use the for loop. is it possible to support this feature?