LoopStarTable (Starjava Table API)

java.lang.Object
- uk.ac.starlink.table.AbstractStarTable
- - uk.ac.starlink.table.RandomStarTable
  - - uk.ac.starlink.table.ColumnStarTable
    - - uk.ac.starlink.table.LoopStarTable

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, StarTable
```
public class LoopStarTable
extends ColumnStarTable
```
Single-column table whose column values are the values of a loop iterator variable.

Since:

6 Nov 2013

Author:

Mark Taylor

Field Summary
- Fields inherited from class uk.ac.starlink.table.ColumnStarTable
  columns_

Constructor Summary

Constructors
Constructor	Description
`LoopStarTable(java.lang.String colName, double start, double end, double step, java.lang.Boolean isInteger)`	Constructs a loop table from values like the initialisers of a for loop.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

long getRowCount()
Gets the number of rows in the table (which must be applicable to all the columns).
- Methods inherited from class uk.ac.starlink.table.ColumnStarTable
  addColumn, getCell, getColumnCount, getColumnData, getColumnInfo, makeTableWithRows, setCell, setColumn
- Methods inherited from class uk.ac.starlink.table.RandomStarTable
  getRowAccess, getRowSequence, isRandom
- Methods inherited from class uk.ac.starlink.table.AbstractStarTable
  checkedLongToInt, close, getColumnAuxDataInfos, getName, getParameters, getRow, getRowSplittable, getURL, setName, setParameters, setURL
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface uk.ac.starlink.table.StarTable
  getParameterByName, setParameter

- Constructor Detail
  - LoopStarTable
```
public LoopStarTable(java.lang.String colName,
                     double start,
                     double end,
                     double step,
                     java.lang.Boolean isInteger)
```
    Constructs a loop table from values like the initialisers of a for loop. The isInteger parameter may be set True for an integer column, False for a Double column, and null if the type is to be determined from the input values (integer if all are integers). Integer columns are 32-bit if the values permit, otherwise 64-bit.
    
    Parameters:
    
    colName - name of the single column name in the table
    
    start - initial (row 0) value of variable
    
    end - value which variable will not exceed
    
    step - per-row increment of variable
- Method Detail
  - getRowCount
```
public long getRowCount()
```
    Description copied from class: ColumnStarTable
    
    Gets the number of rows in the table (which must be applicable to all the columns). Since this is a RandomStarTable the return value must be non-negative.
    
    Specified by:
    
    getRowCount in interface StarTable
    
    Specified by:
    
    getRowCount in class ColumnStarTable
    
    Returns:
    
    number of rows