org.springframework.core.annotation

## Class AnnotationAwareOrderComparator

- java.lang.Object
- - org.springframework.core.OrderComparator
  - - org.springframework.core.annotation.AnnotationAwareOrderComparator

- All Implemented Interfaces:
    Comparator<Object>

      public class AnnotationAwareOrderComparator
      extends OrderComparator

  `Comparator` implementation that checks `Ordered` as well as the `Order` annotation, with an order value provided by an `Ordered` instance overriding a statically defined annotation value (if any).
  Since:
    2.0.1
  Author:
    Juergen Hoeller, Oliver Gierke
  See Also:
    `Ordered`, `Order`

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static AnnotationAwareOrderComparator` | `INSTANCE` Shared default instance of AnnotationAwareOrderComparator.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AnnotationAwareOrderComparator()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected int` | `getOrder(Object obj)` Determine the order value for the given object.

    - ### Methods inherited from class org.springframework.core.OrderComparator

      `compare, sort, sort`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface java.util.Comparator

      `equals`

- - ### Field Detail

    - #### INSTANCE

          public static AnnotationAwareOrderComparator INSTANCE

      Shared default instance of AnnotationAwareOrderComparator.

  - ### Constructor Detail

    - #### AnnotationAwareOrderComparator

          public AnnotationAwareOrderComparator()

  - ### Method Detail

    - #### getOrder

          protected int getOrder(Object obj)

      Description copied from class: `OrderComparator`
      Determine the order value for the given object.

      The default implementation checks against the `Ordered` interface. Can be overridden in subclasses.

      Overrides:
        `getOrder` in class `OrderComparator`
      Parameters:
        `obj` - the object to check
      Returns:
        the order value, or `Ordered.LOWEST_PRECEDENCE` as fallback