程序包 cn.taketoday.core

接口 Ordered

所有已知子接口:
PriorityOrdered
所有已知实现类:
OrderedSupport
public interface Ordered
Ordered is an interface that can be implemented by objects that should be orderable, for example in a Collection.

The actual order can be interpreted as prioritization, with the first object (with the lowest order value) having the highest priority.

Note that there is also a priority marker for this interface: PriorityOrdered. Consult the Javadoc for PriorityOrdered for details on how PriorityOrdered objects are ordered relative to plain Ordered objects.

Consult the Javadoc for OrderComparator for details on the sort semantics for non-ordered objects.

作者:
Juergen Hoeller, Sam Brannen, TODAY 2018-11-07 13:08
另请参阅:

  • 字段概要

    字段
    修饰符和类型
    字段
    说明
    static final int
    HIGHEST_PRECEDENCE
    Useful constant for the highest precedence value.
    static final int
    LOWEST_PRECEDENCE
    Useful constant for the lowest precedence value.

  • 方法概要

    修饰符和类型
    方法
    说明
    int
    getOrder()
    Get the order value of this object.

  • 字段详细资料

  • 方法详细资料

    • getOrder

      int getOrder()
      Get the order value of this object.

      Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet load-on-startup values).

      Same order values will result in arbitrary sort positions for the affected objects.

      返回:
      the order value
      另请参阅: