java.lang.Object
- uk.ac.starlink.datanode.nodes.DefaultDataNode
- - uk.ac.starlink.datanode.nodes.TfitsHduDataNode

All Implemented Interfaces:

DataNode
```
public class TfitsHduDataNode
extends DefaultDataNode
```
DataNode class for representing FITS HDUs which does not use nom.tam.fits. It understands BINABLE and TABLE extensions, but not array-type HDUs.

Constructor Summary

Constructors
Constructor Description

TfitsHduDataNode(uk.ac.starlink.fits.FitsHeader hdr, int ihdu, uk.ac.starlink.table.StarTable table)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`allowsChildren()`	The `DefaultDataNode` implementation of this method returns `false`.
`void`	`configureDetail(DetailViewer dv)`	No custom configuration is performed.
`java.lang.Object`	`getDataObject(DataType dtype)`	The `DefaultDataNode` implementation returns any data object which has been registered using `DefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)`.
`java.lang.String`	`getDescription()`	Gets a concise description of this object.
`protected uk.ac.starlink.fits.FitsHeader`	`getHeader()`
`java.lang.String`	`getNodeTLA()`	The `DefaultDataNode` implementation returns the string "...".
`java.lang.String`	`getNodeType()`	Returns a short sentence indicating what kind of node this is.
`java.lang.String`	`getPathElement()`	The `DefaultDataNode` implementation returns the label as a default path element.
`java.lang.String`	`getPathSeparator()`	Returns a default separator string.
`uk.ac.starlink.table.StarTable`	`getStarTable()`
`boolean`	`hasDataObject(DataType dtype)`	The `DefaultDataNode` implementation returns true for only those data objects which have been registered using `DefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)`.
`boolean`	`isStarTable()`

Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode
beep, getChildIterator, getChildMaker, getCreator, getIcon, getLabel, getName, getParentObject, makeChild, makeErrorChild, registerDataObject, setChildMaker, setCreator, setDescription, setIconID, setLabel, setName, setParentObject, toString

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

- Constructor Detail
  - TfitsHduDataNode
```
public TfitsHduDataNode(uk.ac.starlink.fits.FitsHeader hdr,
                        int ihdu,
                        uk.ac.starlink.table.StarTable table)
```
    Constructor.
    
    Parameters:
    
    hdr - FITS header
    
    ihdu - HDU index
    
    table - table object, or null for a non-table HDU
- Method Detail
  - allowsChildren
```
public boolean allowsChildren()
```
    Description copied from class: DefaultDataNode
    
    The DefaultDataNode implementation of this method returns false.
    
    Specified by:
    
    allowsChildren in interface DataNode
    
    Overrides:
    
    allowsChildren in class DefaultDataNode
    
    Returns:
    
    true if the node is of a type which can have child nodes, false otherwise
  - configureDetail
```
public void configureDetail(DetailViewer dv)
```
    Description copied from class: DefaultDataNode
    
    No custom configuration is performed.
    
    Specified by:
    
    configureDetail in interface DataNode
    
    Overrides:
    
    configureDetail in class DefaultDataNode
    
    Parameters:
    
    dv - the detail viewer which this node is given an opportunity to configure
  - getDescription
```
public java.lang.String getDescription()
```
    Description copied from interface: DataNode
    
    Gets a concise description of this object. The form of the description will depend on the type of node, but it might detail the shape or type of data represented, or otherwise give some information additional to the name. It should not include the return value of the getName method, since they may be presented together. It should be on one line, and preferably no longer than around 70 characters. The null value may be returned if there is nothing to say.
    
    Specified by:
    
    getDescription in interface DataNode
    
    Overrides:
    
    getDescription in class DefaultDataNode
    
    Returns:
    
    a short string describing this object
  - getNodeTLA
```
public java.lang.String getNodeTLA()
```
    Description copied from class: DefaultDataNode
    
    The DefaultDataNode implementation returns the string "...".
    
    Specified by:
    
    getNodeTLA in interface DataNode
    
    Overrides:
    
    getNodeTLA in class DefaultDataNode
    
    Returns:
    
    "..."
  - getNodeType
```
public java.lang.String getNodeType()
```
    Description copied from interface: DataNode
    
    Returns a short sentence indicating what kind of node this is. The return value should be just a few words. As a rough guideline it should indicate what the implementing class is.
    
    Specified by:
    
    getNodeType in interface DataNode
    
    Overrides:
    
    getNodeType in class DefaultDataNode
    
    Returns:
    
    a short description of the type of this DataNode
  - getPathSeparator
```
public java.lang.String getPathSeparator()
```
    Description copied from class: DefaultDataNode
    
    Returns a default separator string.
    
    Specified by:
    
    getPathSeparator in interface DataNode
    
    Overrides:
    
    getPathSeparator in class DefaultDataNode
    
    Returns:
    
    "."
  - getPathElement
```
public java.lang.String getPathElement()
```
    Description copied from class: DefaultDataNode
    
    The DefaultDataNode implementation returns the label as a default path element.
    
    Specified by:
    
    getPathElement in interface DataNode
    
    Overrides:
    
    getPathElement in class DefaultDataNode
    
    Returns:
    
    the node's label
  - getStarTable
```
public uk.ac.starlink.table.StarTable getStarTable()
```
  - isStarTable
```
public boolean isStarTable()
```
  - hasDataObject
```
public boolean hasDataObject(DataType dtype)
```
    Description copied from class: DefaultDataNode
    
    The DefaultDataNode implementation returns true for only those data objects which have been registered using DefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object).
    
    Specified by:
    
    hasDataObject in interface DataNode
    
    Overrides:
    
    hasDataObject in class DefaultDataNode
    
    Parameters:
    
    dtype - data object type of interest
    
    Returns:
    
    true iff a subsequent call of getDataObject(type) is likely to be successful
  - getDataObject
```
public java.lang.Object getDataObject(DataType dtype)
                               throws DataObjectException
```
    Description copied from class: DefaultDataNode
    
    The DefaultDataNode implementation returns any data object which has been registered using DefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object).
    
    Specified by:
    
    getDataObject in interface DataNode
    
    Overrides:
    
    getDataObject in class DefaultDataNode
    
    Parameters:
    
    dtype - data object type of interest
    
    Returns:
    
    data object of type type
    
    Throws:
    
    DataObjectException
  - getHeader
```
protected uk.ac.starlink.fits.FitsHeader getHeader()
```

Class TfitsHduDataNode

Constructor Summary

Method Summary

Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode

Methods inherited from class java.lang.Object

Constructor Detail

TfitsHduDataNode

Method Detail

allowsChildren

configureDetail

getDescription

getNodeTLA

getNodeType

getPathSeparator

getPathElement

getStarTable

isStarTable

hasDataObject

getDataObject

getHeader