Package javax.persistence

Enum ConstraintMode

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<ConstraintMode>
    public enum ConstraintMode
extends java.lang.Enum<ConstraintMode>
    Used to control the application of a constraint.
    Since:
    2.1

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CONSTRAINT
      Apply the constraint.
      NO_CONSTRAINT
      Do not apply the constraint.
      PROVIDER_DEFAULT
      Use the provider-defined default behavior.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static ConstraintMode valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static ConstraintMode[] 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

      • CONSTRAINT

        public static final ConstraintMode CONSTRAINT
        Apply the constraint.

      • NO_CONSTRAINT

        public static final ConstraintMode NO_CONSTRAINT
        Do not apply the constraint.

      • PROVIDER_DEFAULT

        public static final ConstraintMode PROVIDER_DEFAULT
        Use the provider-defined default behavior.

    • Method Detail

      • values

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

      • valueOf

        public static ConstraintMode 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