程序包 cn.taketoday.lang

接口 Enumerable<V>

所有超级接口:
Descriptive
public interface Enumerable<V> extends Descriptive
Enumerable for Enum
从以下版本开始:
4.0
作者:
Harry Yang

  • 方法概要

    修饰符和类型
    方法
    说明
    static <T extends Enumerable<V>, V>
    Optional<T>
    find(Class<T> enumerable, V value)
     
    default String
    getDescription()
    Return a description
    default V
    getValue()
     
    static <T extends Enumerable<V>, V>
    V
    getValue(Class<T> enumerable, String name)
    Get the value corresponding to the name
    String
    name()
    The default name of the enumeration, this method does not need to be implemented, the enumeration class is automatically inherited
    static <T extends Enumerable<V>, V>
    T
    of(Class<T> enumerable, V value)
    Returns Enumerable by enum value
    static <T extends Enumerable<V>, V>
    T
    of(Class<T> enumerable, V value, Supplier<T> defaultValue)
     
    static <T extends Enumerable<V>, V>
    T
    of(Class<T> enumerable, V value, T defaultValue)
     

  • 方法详细资料

    • getValue

      default V getValue()

    • getDescription

      default String getDescription()
      从接口复制的说明: Descriptive
      Return a description
      指定者:
      getDescription 在接口中 Descriptive

    • name

      String name()
      The default name of the enumeration, this method does not need to be implemented, the enumeration class is automatically inherited

    • of

      @Nullable static <T extends Enumerable<V>, V> T of(Class<T> enumerable, @Nullable V value)
      Returns Enumerable by enum value
      类型参数:
      T - enumeration type
      V - enumeration value type
      参数:
      enumerable - enum
      value - enumeration value
      返回:
      enumeration instance
      抛出:
      NullPointerException - if enumerable is null
      另请参阅:

    • getValue

      @Nullable static <T extends Enumerable<V>, V> V getValue(Class<T> enumerable, String name)
      Get the value corresponding to the name
      类型参数:
      T - enum type
      V - enumeration value type
      参数:
      enumerable - enumeration class
      name - enumeration name
      返回:
      enumeration value
      另请参阅:

    • of

      static <T extends Enumerable<V>, V> T of(Class<T> enumerable, V value, Supplier<T> defaultValue)
      类型参数:
      T - enum type
      V - enumeration value type
      参数:
      defaultValue - default value
      另请参阅:

    • of

      static <T extends Enumerable<V>, V> T of(Class<T> enumerable, V value, T defaultValue)
      类型参数:
      T - enum type
      V - enumeration value type
      参数:
      defaultValue - default value
      另请参阅:

    • find

      static <T extends Enumerable<V>, V> Optional<T> find(Class<T> enumerable, V value)
      返回:
      Optional of T