ucar.nc2.ft.point.standard
Class JoinArray

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

All Implemented Interfaces:

Join

public class JoinArray
extends java.lang.Object
implements Join

Join data from an element of an Array, whose index is passed in as cursor.recnum[0].

Since:

Feb 25, 2009

Author:

caron

Nested Class Summary

static class

JoinArray.Type

Constructor Summary

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

Method Summary

Variable	findVariable(java.lang.String varName) Find the Variable of the given name in the joined table.
StructureData	getJoinData(Cursor cursor) Get 'join' data to be added to the row.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinArray

public JoinArray(Variable v,
                 JoinArray.Type type,
                 int param)

Constructor.

Parameters:

v - get data from this Variable

Method Detail

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 Variable findVariable(java.lang.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 java.lang.String toString()

Overrides:

toString in class java.lang.Object