Class HeaderOrder

java.lang.Object

nom.tam.fits.HeaderOrder

All Implemented Interfaces:

Serializable, Comparator<String>

public class HeaderOrder
extends Object
implements Comparator<String>, Serializable

This class implements a comparator which ensures that FITS keywords are written out in a proper order.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID	Serialization id.

Constructor Summary

Constructors

Constructor	Description
HeaderOrder()

Method Summary

Modifier and Type	Method	Description
int	compare(String c1, String c2)	Which order should the cards indexed by these keys be written out? This method assumes that the arguments are either the FITS Header keywords as strings, and some other type (or null) for comment style keywords.
private static int	naxisN(String key)	Find the index for NAXISn keywords

Methods inherited from class Object

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

Methods inherited from interface Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization id.

See Also:

• Constant Field Values

Constructor Details

HeaderOrder

public HeaderOrder()

Method Details

compare

public int compare(String c1,
 String c2)

Which order should the cards indexed by these keys be written out? This method assumes that the arguments are either the FITS Header keywords as strings, and some other type (or null) for comment style keywords.

Specified by:

compare in interface Comparator<String>

Returns:

-1 if the first argument should be written first
1 if the second argument should be written first
0 if either is legal.

naxisN

private static int naxisN(String key)

Find the index for NAXISn keywords