public static Serializable[] extractRowFromDataTable(DataTable dt, int rowId) {
final Serializable[] row = new Serializable[dt.getDataSchema().size()];
for (int i = 0; i < dt.getDataSchema().size(); ++i) {
if (dt.getDataSchema().getColumnType(i).isSingleValue()) {
switch (dt.getDataSchema().getColumnType(i)) {
case INT:
row[i] = dt.getInt(rowId, i);
break;
case LONG:
row[i] = dt.getLong(rowId, i);
break;
case DOUBLE:
row[i] = dt.getDouble(rowId, i);
break;
case FLOAT:
row[i] = dt.getFloat(rowId, i);
break;
case STRING:
row[i] = dt.getString(rowId, i);
break;
case SHORT:
row[i] = dt.getShort(rowId, i);
break;
case CHAR:
row[i] = dt.getChar(rowId, i);
break;
case BYTE:
row[i] = dt.getByte(rowId, i);
break;
default:
row[i] = dt.getObject(rowId, i);
break;
}
} else {
switch (dt.getDataSchema().getColumnType(i)) {
case INT_ARRAY:
row[i] = dt.getIntArray(rowId, i);
break;
case LONG_ARRAY:
row[i] = dt.getLongArray(rowId, i);
break;
case DOUBLE_ARRAY:
row[i] = dt.getDoubleArray(rowId, i);
break;
case FLOAT_ARRAY:
row[i] = dt.getFloatArray(rowId, i);
break;
case STRING_ARRAY:
row[i] = dt.getStringArray(rowId, i);
break;
case CHAR_ARRAY:
row[i] = dt.getCharArray(rowId, i);
break;
case BYTE_ARRAY:
row[i] = dt.getByteArray(rowId, i);
break;
default:
row[i] = dt.getObject(rowId, i);
break;
}
}
}
return row;
}
