Package org.h2.constraint

Enum Constraint.Type

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CHECK
      The constraint type for check constraints.
      DOMAIN
      The constraint type for domain constraints.
      PRIMARY_KEY
      The constraint type for primary key constraints.
      REFERENTIAL
      The constraint type for referential constraints.
      UNIQUE
      The constraint type for unique constraints.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getSqlName()
      Get standard SQL type name.
      boolean isCheck()
      Tests whether this type is a check or domain type or not.
      boolean isUnique()
      Tests whether this type is a primary key or unique or not.
      static Constraint.Type valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Constraint.Type[] 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

    • Enum Constant Detail

      • CHECK

        public static final Constraint.Type CHECK
        The constraint type for check constraints.

      • PRIMARY_KEY

        public static final Constraint.Type PRIMARY_KEY
        The constraint type for primary key constraints.

      • UNIQUE

        public static final Constraint.Type UNIQUE
        The constraint type for unique constraints.

      • REFERENTIAL

        public static final Constraint.Type REFERENTIAL
        The constraint type for referential constraints.

      • DOMAIN

        public static final Constraint.Type DOMAIN
        The constraint type for domain constraints.

    • Method Detail

      • values

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

      • valueOf

        public static Constraint.Type 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

      • getSqlName

        public java.lang.String getSqlName()
        Get standard SQL type name.
        Returns:
        standard SQL type name

      • isCheck

        public boolean isCheck()
        Tests whether this type is a check or domain type or not.
        Returns:
        true if this type is a check or a domain type, false otherwise

      • isUnique

        public boolean isUnique()
        Tests whether this type is a primary key or unique or not.
        Returns:
        true if this type is a primary key or unique type, false otherwise