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The messaging and data conversion protocol between Java and DolphinDB server
package com.xxdb.data;
/**
*
* Interface for DolphinDB data form: ARRAY, BIGARRAY
*
*/
public interface Vector extends Entity{
final int DISPLAY_ROWS = 10;
boolean isNull(int index);
void setNull(int index);
Scalar get(int index);
void set(int index, Scalar value) throws Exception;
Class getElementClass();
}