Package uk.ac.starlink.fits
Class CardType<T>
- java.lang.Object
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- uk.ac.starlink.fits.CardType<T>
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public class CardType<T> extends java.lang.Object
Defines different types of FITS header card. Each instance knows how to parse an 80-byte card.- Since:
- 4 Mar 2022
- Author:
- Mark Taylor
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Field Summary
Fields Modifier and Type Field Description static java.util.List<CardType<?>>
CARD_TYPES
Unmofifiable list of all known card types.static CardType<java.lang.Void>
COMMENT
COMMENT card type.static CardType<java.lang.Void>
COMMENT_BLANK
Card type with nothing in the keyword field.static CardType<java.lang.Void>
COMMENT_OTHER
Non-standard comment card (no value indicator).static CardType<double[]>
COMPLEX
Standard key/value card with complex content.static CardType<double[]>
COMPLEX_HIER
HIERARCH key/value card with complex content.static CardType<java.lang.String>
CONTINUE
CONTINUE card type.static CardType<java.lang.Void>
END
END card type.static CardType<java.lang.Void>
HISTORY
HISTORY card type.static CardType<java.math.BigInteger>
INTEGER
Standard key/value card with integer content.static CardType<java.math.BigInteger>
INTEGER_HIER
HIERARCH key/value card with integer content.static CardType<java.lang.Boolean>
LOGICAL
Standard key/value card with logical content.static CardType<java.lang.Boolean>
LOGICAL_HIER
HIERARCH key/value card with logical content.static CardType<java.lang.Double>
REAL
Standard key/value card with floating point content.static CardType<java.lang.Double>
REAL_HIER
HIERARCH key/value card with floating point content.static CardType<java.lang.String>
STRING
Standard key/value card with string content.static CardType<java.lang.String>
STRING_HIER
HIERARCH key/value card with string content.static CardType<java.lang.Void>
UNKNOWN
Catch-all card type - apparently not legal FITS.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Class<T>
getValueClass()
Returns the type of values yielded by this CardType.ParsedCard<T>
toCard(java.lang.String txt80)
Parses an 80-character string as a FITS header card.java.lang.String
toString()
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Field Detail
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HISTORY
public static final CardType<java.lang.Void> HISTORY
HISTORY card type.
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COMMENT
public static final CardType<java.lang.Void> COMMENT
COMMENT card type.
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COMMENT_BLANK
public static final CardType<java.lang.Void> COMMENT_BLANK
Card type with nothing in the keyword field.
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CONTINUE
public static final CardType<java.lang.String> CONTINUE
CONTINUE card type.
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END
public static final CardType<java.lang.Void> END
END card type.
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STRING
public static final CardType<java.lang.String> STRING
Standard key/value card with string content.
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STRING_HIER
public static final CardType<java.lang.String> STRING_HIER
HIERARCH key/value card with string content.
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LOGICAL
public static final CardType<java.lang.Boolean> LOGICAL
Standard key/value card with logical content.
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LOGICAL_HIER
public static final CardType<java.lang.Boolean> LOGICAL_HIER
HIERARCH key/value card with logical content.
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INTEGER
public static final CardType<java.math.BigInteger> INTEGER
Standard key/value card with integer content.
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INTEGER_HIER
public static final CardType<java.math.BigInteger> INTEGER_HIER
HIERARCH key/value card with integer content.
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REAL
public static final CardType<java.lang.Double> REAL
Standard key/value card with floating point content.
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REAL_HIER
public static final CardType<java.lang.Double> REAL_HIER
HIERARCH key/value card with floating point content.
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COMPLEX
public static final CardType<double[]> COMPLEX
Standard key/value card with complex content.
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COMPLEX_HIER
public static final CardType<double[]> COMPLEX_HIER
HIERARCH key/value card with complex content.
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COMMENT_OTHER
public static final CardType<java.lang.Void> COMMENT_OTHER
Non-standard comment card (no value indicator).
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UNKNOWN
public static final CardType<java.lang.Void> UNKNOWN
Catch-all card type - apparently not legal FITS.
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CARD_TYPES
public static final java.util.List<CardType<?>> CARD_TYPES
Unmofifiable list of all known card types.
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Method Detail
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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getValueClass
public java.lang.Class<T> getValueClass()
Returns the type of values yielded by this CardType.- Returns:
- value class
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toCard
public ParsedCard<T> toCard(java.lang.String txt80)
Parses an 80-character string as a FITS header card.- Parameters:
txt80
- 80-character string, should be ASCII-clean- Returns:
- parsed header card of this type, or null if card cannot be parsed as this type
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