Package org.hibernate.engine

Enum OptimisticLockStyle

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<OptimisticLockStyle>
    public enum OptimisticLockStyle
extends java.lang.Enum<OptimisticLockStyle>
    Describes how an entity should be optimistically locked.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      ALL
      all columns are compared
      DIRTY
      dirty columns are compared
      NONE
      no optimistic locking
      VERSION
      use a dedicated version column

    • Method Detail

      • values

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

      • valueOf

        public static OptimisticLockStyle 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

      • getOldCode

        public int getOldCode()

      • isAllOrDirty

        public boolean isAllOrDirty()

      • isAll

        public boolean isAll()

      • isDirty

        public boolean isDirty()

      • isVersion

        public boolean isVersion()

      • isNone

        public boolean isNone()

      • interpretOldCode

        public static OptimisticLockStyle interpretOldCode​(int oldCode)
        Given an old code (one of the int constants from Cascade), interpret it as one of the new enums.
        Parameters:
        oldCode - The old int constant code
        Returns:
        The interpreted enum value
        Throws:
        java.lang.IllegalArgumentException - If the code did not match any legacy constant.