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The messaging and data conversion protocol between Java and DolphinDB server
package com.xxdb.data;
import com.xxdb.io.ExtendedDataInput;
import java.io.IOException;
import java.time.LocalTime;
import java.util.List;
/**
*
* Corresponds to DolphinDB nanotime vector
*
*/
public class BasicNanoTimeVector extends BasicLongVector{
public BasicNanoTimeVector(int size){
super(DATA_FORM.DF_VECTOR, size);
}
public BasicNanoTimeVector(List list){
super(list);
}
public BasicNanoTimeVector(long[] array){
super(array);
}
protected BasicNanoTimeVector(DATA_FORM df, int size){
super(df, size);
}
protected BasicNanoTimeVector(DATA_FORM df, ExtendedDataInput in) throws IOException {
super(df, in);
}
@Override
public DATA_CATEGORY getDataCategory() {
return DATA_CATEGORY.TEMPORAL;
}
@Override
public DATA_TYPE getDataType() {
return DATA_TYPE.DT_NANOTIME;
}
public Scalar get(int index){
return new BasicNanoTime(getLong(index));
}
public LocalTime getNanoTime(int index){
if(isNull(index))
return null;
else
return Utils.parseNanoTime(getLong(index));
}
public void setNanoTime(int index, LocalTime time){
setLong(index, Utils.countNanoseconds(time));
}
@Override
public Class> getElementClass(){
return BasicNanoTime.class;
}
}