dap4.cdmshared

Class NodeMap

java.lang.Object

dap4.cdmshared.NodeMap

public class NodeMap
extends Object

Provide a bi-directional 1-1 map between DapNode instances and CDMNode instances. There is a complication. Currently, the hashCode() in ucar.nc2.Variable (and other classes) is unstable when objects are being incrementally constructed. So until and unless that is changed, it is necessary to provide a way to map CDMNode <-> DapNode that is independent of e.g Variable.hashCode(); We do this by overriding hashCode() to use Object.hashCode() explicitly.

Constructor Summary

Constructors

Constructor and Description
NodeMap()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsKey(ucar.nc2.CDMNode node)
boolean	containsKey(DapNode node)
DapNode	get(ucar.nc2.CDMNode node)
ucar.nc2.CDMNode	get(DapNode node)
Map<DapNode,ucar.nc2.CDMNode>	getCDMMap()
void	put(DapNode dapnode, ucar.nc2.CDMNode cdmnode) Given a dapnode <-> cdmnode pair, insert into the maps
void	remove(DapNode dapnode, ucar.nc2.CDMNode cdmnode) Given a dapnode <-> cdmnode pair, remove from the maps

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeMap

public NodeMap()

Method Detail

get

public DapNode get(ucar.nc2.CDMNode node)

get

public ucar.nc2.CDMNode get(DapNode node)

containsKey

public boolean containsKey(ucar.nc2.CDMNode node)

containsKey

public boolean containsKey(DapNode node)

put

public void put(DapNode dapnode,
       ucar.nc2.CDMNode cdmnode)

Given a dapnode <-> cdmnode pair, insert into the maps

Parameters:

dapnode -

cdmnode -

remove

public void remove(DapNode dapnode,
          ucar.nc2.CDMNode cdmnode)

Given a dapnode <-> cdmnode pair, remove from the maps

Parameters:

dapnode -

cdmnode -

getCDMMap

public Map<DapNode,ucar.nc2.CDMNode> getCDMMap()