Package io.objectbox.annotation

Enum DatabaseType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<DatabaseType>
    public enum DatabaseType
extends java.lang.Enum<DatabaseType>
    Use with @Type to override how a property value is stored and interpreted in the database.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      DateNano
      Use with 64-bit long properties to store them as high precision time representing nanoseconds since 1970-01-01 (unix epoch).

    • Method Summary

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

      • DateNano

        public static final DatabaseType DateNano
        Use with 64-bit long properties to store them as high precision time representing nanoseconds since 1970-01-01 (unix epoch).

        By default, a 64-bit long value is interpreted as time in milliseconds (a Date).

    • Method Detail

      • values

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

      • valueOf

        public static DatabaseType 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