RowLink1 (Starjava TJoin API)

java.lang.Object

uk.ac.starlink.table.join.RowLink

uk.ac.starlink.table.join.RowLink1

All Implemented Interfaces:: Comparable<RowLink>

public class RowLink1 extends RowLink

RowLink subclass which contains a single RowRef.

Since:: 1 Sep 2021
Author:: Mark Taylor

Constructor Summary

Constructors

Constructor

Description

RowLink1(RowRef ref)

Constructor.
Method Summary

Modifier and Type

Method

Description

RowRef

getRef(int i)

Returns the i^th row ref in this ordered sequence of refs.

int

size()

Returns the number of rows linked by this object.

Methods inherited from class RowLink
compareTo, createLink, equals, hashCode, toString

Methods inherited from class Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- RowLink1
  
  public RowLink1(RowRef ref)
  
  Constructor.
  
  Parameters:
  
  ref - sole row reference
Method Details
- size
  
  public int size()
  
  Description copied from class: RowLink
  
  Returns the number of rows linked by this object.
  
  Specified by:
  
  size in class RowLink
  
  Returns:
  
  number of RowRefs
- getRef
  
  public RowRef getRef(int i)
  
  Description copied from class: RowLink
  
  Returns the i^th row ref in this ordered sequence of refs. The sequence must be as defined by RowRef.compareTo.
  
  Specified by:
  
  getRef in class RowLink
  
  Parameters:
  
  i - index
  
  Returns:
  
  RowRef at i