org.springframework.core.type.filter

## Class AspectJTypeFilter

- java.lang.Object
- - org.springframework.core.type.filter.AspectJTypeFilter

- All Implemented Interfaces:
    TypeFilter

      public class AspectJTypeFilter
      extends Object
      implements TypeFilter

  Type filter that uses AspectJ type pattern for matching.

  A critical implementation details of this type filter is that it does not load the class being examined to match with a type pattern.

  Since:
    2.5
  Author:
    Ramnivas Laddad, Juergen Hoeller

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `AspectJTypeFilter(String typePatternExpression, ClassLoader classLoader)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)` Determine whether this filter matches for the class described by the given metadata.

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

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

- - ### Constructor Detail

    - #### AspectJTypeFilter

          public AspectJTypeFilter(String typePatternExpression,
                           ClassLoader classLoader)

  - ### Method Detail

    - #### match

          public boolean match(MetadataReader metadataReader,
                      MetadataReaderFactory metadataReaderFactory)
                        throws IOException

      Description copied from interface: `TypeFilter`
      Determine whether this filter matches for the class described by the given metadata.
      Specified by:
        `match` in interface `TypeFilter`
      Parameters:
        `metadataReader` - the metadata reader for the target class
        `metadataReaderFactory` - a factory for obtaining metadata readers for other classes (such as superclasses and interfaces)
      Returns:
        whether this filter matches
      Throws:
        `IOException` - in case of I/O failure when reading metadata