JoinArray (NetCDF-Java All API v5.6.0)

java.lang.Object
- ucar.nc2.ft.point.standard.JoinArray

All Implemented Interfaces:

Join
```
public class JoinArray
extends Object
implements Join
```
Join data from an element of an Array, whose index is passed in as cursor.recnum[0].

Since:

Feb 25, 2009

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class JoinArray.Type

Constructor Summary

Constructors
Constructor Description

JoinArray(VariableDS v, JoinArray.Type type, int param)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`VariableDS`	`findVariable(String varName)`	Find the Variable of the given name in the joined table.
`Variable`	`getExtraVariable()`
`StructureData`	`getJoinData(Cursor cursor)`	Get 'join' data to be added to the row.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - JoinArray
```
public JoinArray(VariableDS v,
                 JoinArray.Type type,
                 int param)
```
    Constructor.
    
    Parameters:
    
    v - get data from this Variable
    
    type - how to use the parameter
    
    param - optional parameter
- Method Detail
  - getExtraVariable
```
public Variable getExtraVariable()
```
    Specified by:
    
    getExtraVariable in interface Join
  - getJoinData
```
public StructureData getJoinData(Cursor cursor)
```
    Description copied from interface: Join
    
    Get 'join' data to be added to the row.
    
    Specified by:
    
    getJoinData in interface Join
    
    Parameters:
    
    cursor - the state of the iteration
    
    Returns:
    
    extra data to be added to the row
  - findVariable
```
public VariableDS findVariable(String varName)
```
    Description copied from interface: Join
    
    Find the Variable of the given name in the joined table.
    
    Specified by:
    
    findVariable in interface Join
    
    Parameters:
    
    varName - find this Variable
    
    Returns:
    
    the named Variable, or null
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object