com.fdsapi.arrays
Class ColumnRowNum

java.lang.Object
  |
  +--com.fdsapi.arrays.ColumnRowNum

All Implemented Interfaces:

Column

public class ColumnRowNum

extends java.lang.Object

implements Column

An implementation of the Column interface that displays the current rownumber as part of the select clause. It is invoked for rownum() in the following example. It is not case sensitive, however there can be no spaces surrounding or in the parens (i.e. rowNum(), rowNUM() are valid but rowNum ( ) and rowNum( ) are not: select date(), rownum(), col0, col1, mycolname, 'souza' from array

View Code

Constructor Summary

ColumnRowNum()

Method Summary

Column	createInstance()
java.lang.Object	getObject(java.lang.Object[] row) Return the current rownumber for the row in the array

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColumnRowNum

public ColumnRowNum()

Method Detail

createInstance

public Column createInstance()

Specified by:

createInstance in interface Column

getObject

public java.lang.Object getObject(java.lang.Object[] row)

Return the current rownumber for the row in the array

Specified by:

getObject in interface Column