ucar.nc2.ft.point.standard
Class JoinArray
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
- Author:
- caron
JoinArray
public JoinArray(VariableDS v,
JoinArray.Type type,
int param)
- Constructor.
- Parameters:
v
- get data from this Variabletype
- how to use the parameterparam
- optional parameter
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
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