com.xxdb.data.BasicUuidVector Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of dolphindb-javaapi Show documentation

The messaging and data conversion protocol between Java and DolphinDB server

There is a newer version: 3.00.2.2

package com.xxdb.data;

import java.io.IOException;
import java.util.List;

import com.xxdb.io.ExtendedDataInput;
import com.xxdb.io.Long2;

public class BasicUuidVector extends BasicInt128Vector {
	
	public BasicUuidVector(int size){
		super(size);
	}
	
	public BasicUuidVector(List list){
		super(list);
	}
	
	public BasicUuidVector(Long2[] array){
		super(array);
	}
	
	protected BasicUuidVector(Long2[] array, boolean copy){
		super(array, copy);
	}
	
	protected BasicUuidVector(DATA_FORM df, int size){
		super(df, size);
	}
	
	protected BasicUuidVector(DATA_FORM df, ExtendedDataInput in) throws IOException{
		super(df, in);
	}

	@Override
	public Vector combine(Vector vector) {
		BasicUuidVector v = (BasicUuidVector)vector;
		int newSize = this.rows() + v.rows();
		Long2[] newValue = new Long2[newSize];
		System.arraycopy(this.values,0, newValue,0,this.rows());
		System.arraycopy(v.values,0, newValue,this.rows(),v.rows());
		return new BasicUuidVector(newValue);
	}
	
	public Scalar get(int index){
		return new BasicUuid(values[index].high, values[index].low);
	}
	
	public Vector getSubVector(int[] indices){
		return new BasicUuidVector(getSubArray(indices), false);
	}
	
	@Override
	public DATA_TYPE getDataType() {
		return Entity.DATA_TYPE.DT_UUID;
	}
	
	@Override
	public Class getElementClass(){
		return BasicUuid.class;
	}

	@Override
	public void Append(Scalar value) throws Exception{
		add(new Long2(((BasicUuid)value).getMostSignicantBits(), ((BasicUuid)value).getLeastSignicantBits()));
	}

	@Override
	public void Append(Vector value) throws Exception{
		addRange(((BasicUuidVector)value).getdataArray());
	}
}