Package adql.db

Enum STCS.RefPos

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<STCS.RefPos>
    Enclosing class:
    STCS

    public static enum STCS.RefPos
    extends java.lang.Enum<STCS.RefPos>

    List of all possible reference positions in an STC expression.

    When no value is specified, the default one is UNKNOWNREFPOS. The default value is also accessible through the attribute DEFAULT and it is possible to test whether a reference position is the default with the function isDefault().

    Note: The possible values listed in this enumeration are limited to the subset of STC-S described by the section "6 Use of STC-S in TAP (informative)" of the TAP Recommendation 1.0 (27th March 2010).

    Since:
    1.3
    Version:
    1.3 (10/2014)
    Author:
    Grégory Mantelet (ARI)
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static STCS.RefPos DEFAULT
      Default value for a reference position: UNKNOWNREFPOS.
      static java.lang.String regexp
      Regular expression to test whether a string is a valid reference position or not.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isDefault()
      Tell whether this reference position is the default one.
      static STCS.RefPos valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static STCS.RefPos[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • regexp

        public static final java.lang.String regexp
        Regular expression to test whether a string is a valid reference position or not. This regular expression does not take into account the case of an empty string (which means "default reference position").
    • Method Detail

      • values

        public static STCS.RefPos[] 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 (STCS.RefPos c : STCS.RefPos.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static STCS.RefPos 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 name
        java.lang.NullPointerException - if the argument is null
      • isDefault

        public final boolean isDefault()
        Tell whether this reference position is the default one.
        Returns:
        true if this is the default reference position, false