Package uk.ac.starlink.vo
Enum AdqlVersion
- java.lang.Object
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- java.lang.Enum<AdqlVersion>
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- uk.ac.starlink.vo.AdqlVersion
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<AdqlVersion>
public enum AdqlVersion extends java.lang.Enum<AdqlVersion>
Version of the ADQL language.- Since:
- 18 Sep 2019
- Author:
- Mark Taylor
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static AdqlVersion
byIvoid(java.lang.String ivoid)
Returns the AdqlVersion instance corresponding to an IVOID.static AdqlVersion
byNumber(java.lang.String number)
Returns the AdqlVersion instance corresponding to a version number.java.lang.String[]
getFeatureUris()
Returns an array of all the language feature URIs defined by this version.java.lang.String
getIvoid()
Returns the version identifier string.java.lang.String
getName()
Returns the informal name of this version.java.lang.String
getNumber()
Returns the version number as a string.java.lang.String
toString()
static AdqlVersion
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static AdqlVersion[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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V20
public static final AdqlVersion V20
ADQL version 2.0.
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V21
public static final AdqlVersion V21
ADQL version 2.1. This corresponds to PR-ADQL-2.1-20180112, except that the feature "ivo://ivoa.net/std/TAPRegExt#features-adql-geo
" defined there is not included; I believe that's a typo for "ivo://ivoa.net/std/TAPRegExt#features-adqlgeo
" that applies to ADQL 2.0.
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Method Detail
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values
public static AdqlVersion[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (AdqlVersion c : AdqlVersion.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static AdqlVersion valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getName
public java.lang.String getName()
Returns the informal name of this version.- Returns:
- version name, suitable for presentation to user
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getNumber
public java.lang.String getNumber()
Returns the version number as a string.- Returns:
- X.Y format version number
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getIvoid
public java.lang.String getIvoid()
Returns the version identifier string.- Returns:
- URI, currently of the form ivo://ivoa.net/std/ADQL#vX.Y
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getFeatureUris
public java.lang.String[] getFeatureUris()
Returns an array of all the language feature URIs defined by this version. These currently all have the form "ivo://ivoa.net/std/TAPRegExt#features-*
". These are defined in the TAPRegExt and ADQL standards.- Returns:
- language feature URIs
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Enum<AdqlVersion>
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byNumber
public static AdqlVersion byNumber(java.lang.String number)
Returns the AdqlVersion instance corresponding to a version number.- Parameters:
number
- version number of the form X.Y- Returns:
- corresponding version instance, or null
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byIvoid
public static AdqlVersion byIvoid(java.lang.String ivoid)
Returns the AdqlVersion instance corresponding to an IVOID.- Parameters:
ivoid
- URI, currently of the form ivo://ivoa.net/std/ADQL#vX.Y
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