org.springframework.aop.support

## Class ClassFilters

- java.lang.Object
- - org.springframework.aop.support.ClassFilters

-     public abstract class ClassFilters
      extends Object

  Static utility methods for composing `ClassFilters`.
  Since:
    11.11.2003
  Author:
    Rod Johnson, Rob Harrop, Juergen Hoeller
  See Also:
    `MethodMatchers`, `Pointcuts`

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ClassFilters()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `static ClassFilter` | `intersection(ClassFilter[] classFilters)` Match all classes that all of the given ClassFilters match.
    `static ClassFilter` | `intersection(ClassFilter cf1, ClassFilter cf2)` Match all classes that both of the given ClassFilters match.
    `static ClassFilter` | `union(ClassFilter[] classFilters)` Match all classes that either (or all) of the given ClassFilters matches.
    `static ClassFilter` | `union(ClassFilter cf1, ClassFilter cf2)` Match all classes that either (or both) of the given ClassFilters matches.

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

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

- - ### Constructor Detail

    - #### ClassFilters

          public ClassFilters()

  - ### Method Detail

    - #### union

          public static ClassFilter union(ClassFilter cf1,
                          ClassFilter cf2)

      Match all classes that either (or both) of the given ClassFilters matches.
      Parameters:
        `cf1` - the first ClassFilter
        `cf2` - the second ClassFilter
      Returns:
        a distinct ClassFilter that matches all classes that either of the given ClassFilter matches

    - #### union

          public static ClassFilter union(ClassFilter[] classFilters)

      Match all classes that either (or all) of the given ClassFilters matches.
      Parameters:
        `classFilters` - the ClassFilters to match
      Returns:
        a distinct ClassFilter that matches all classes that either of the given ClassFilter matches

    - #### intersection

          public static ClassFilter intersection(ClassFilter cf1,
                                 ClassFilter cf2)

      Match all classes that both of the given ClassFilters match.
      Parameters:
        `cf1` - the first ClassFilter
        `cf2` - the second ClassFilter
      Returns:
        a distinct ClassFilter that matches all classes that both of the given ClassFilter match

    - #### intersection

          public static ClassFilter intersection(ClassFilter[] classFilters)

      Match all classes that all of the given ClassFilters match.
      Parameters:
        `classFilters` - the ClassFilters to match
      Returns:
        a distinct ClassFilter that matches all classes that both of the given ClassFilter match