FITSFileDataNode (Starjava Datanode API)

java.lang.Object
- uk.ac.starlink.datanode.nodes.DefaultDataNode
- - uk.ac.starlink.datanode.nodes.FITSDataNode
  - - uk.ac.starlink.datanode.nodes.FITSFileDataNode

All Implemented Interfaces:

DataNode
```
public class FITSFileDataNode
extends FITSDataNode
```
An implementation of the DataNode interface for representing FITS objects stored on disk.

Version:

$Id$

Author:

Mark Taylor (Starlink)

Nested Class Summary
- Nested classes/interfaces inherited from class uk.ac.starlink.datanode.nodes.FITSDataNode
  FITSDataNode.ArrayDataMaker

Constructor Summary

Constructors
Constructor and Description

FITSFileDataNode(java.io.File file)

FITSFileDataNode(uk.ac.starlink.util.FileDataSource fdatsrc)

Constructors
Constructor and Description
`FITSFileDataNode(java.io.File file)`
`FITSFileDataNode(uk.ac.starlink.util.FileDataSource fdatsrc)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected FITSDataNode.ArrayDataMaker`	`getArrayData(long start, long size)` Returns an ArrayDataMaker encapsulating the same input stream as the on one which this FITSDataNode is based, but starting at a given offset `start` into the stream and `size` bytes long.
`java.lang.String`	`getName()` Gets the name of this object.
`static uk.ac.starlink.util.FileDataSource`	`makeFileDataSource(java.io.File file)`

Methods inherited from class uk.ac.starlink.datanode.nodes.FITSDataNode
allowsChildren, getChildIterator, getDataInput, getDescription, getNodeTLA, getNodeType, getPathSeparator, isMagic

Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode
beep, configureDetail, getChildMaker, getCreator, getDataObject, getIcon, getLabel, getParentObject, getPathElement, hasDataObject, 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
  - FITSFileDataNode
```
public FITSFileDataNode(uk.ac.starlink.util.FileDataSource fdatsrc)
                 throws NoSuchDataException
```
    Throws:
    
    NoSuchDataException
  - FITSFileDataNode
```
public FITSFileDataNode(java.io.File file)
                 throws NoSuchDataException
```
    Throws:
    
    NoSuchDataException
- Method Detail
  - getName
```
public java.lang.String getName()
```
    Description copied from interface: DataNode
    
    Gets the name of this object. This is an intrinsic property of the object.
    
    Specified by:
    
    getName in interface DataNode
    
    Overrides:
    
    getName in class FITSDataNode
    
    Returns:
    
    the name of the object
  - getArrayData
```
protected FITSDataNode.ArrayDataMaker getArrayData(long start,
                                                   long size)
```
    Description copied from class: FITSDataNode
    
    Returns an ArrayDataMaker encapsulating the same input stream as the on one which this FITSDataNode is based, but starting at a given offset start into the stream and size bytes long.
    
    Specified by:
    
    getArrayData in class FITSDataNode
    
    Parameters:
    
    start - the offset into this FITSDataNode's stream at which the returned source's streams should start
    
    size - the number of bytes contained by the returned source's stream
  - makeFileDataSource
```
public static uk.ac.starlink.util.FileDataSource makeFileDataSource(java.io.File file)
                                                             throws NoSuchDataException
```
    Throws:
    
    NoSuchDataException

Class FITSFileDataNode

Nested Class Summary

Nested classes/interfaces inherited from class uk.ac.starlink.datanode.nodes.FITSDataNode

Constructor Summary

Method Summary

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

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

Methods inherited from class java.lang.Object

Constructor Detail

FITSFileDataNode

FITSFileDataNode

Method Detail

getName

getArrayData

makeFileDataSource