类 EmptyTargetSource

字段详细资料

• INSTANCE

  public static final EmptyTargetSource INSTANCE

  The canonical (Singleton) instance of this EmptyTargetSource.

方法详细资料

• forClass

  public static EmptyTargetSource forClass​(@Nullable
                                           Class<?> targetClass)

  Return an EmptyTargetSource for the given target Class.

  参数:

  targetClass - the target Class (may be null)

  另请参阅:

  getTargetClass()

• forClass

  public static EmptyTargetSource forClass​(@Nullable
                                           Class<?> targetClass,
                                           boolean isStatic)

  Return an EmptyTargetSource for the given target Class.

  参数:

  targetClass - the target Class (may be null)

  isStatic - whether the TargetSource should be marked as static

  另请参阅:

  getTargetClass()

• getTargetClass

  @Nullable
  public Class<?> getTargetClass()

  Always returns the specified target Class, or null if none.

  指定者:

  getTargetClass 在接口中 TargetClassAware

  指定者:

  getTargetClass 在接口中 TargetSource

  返回:

  the type of targets returned by this TargetSource

• isStatic

  public boolean isStatic()

  Always returns true.

  指定者:

  isStatic 在接口中 TargetSource

  返回:

  true if the target is immutable

  另请参阅:

  TargetSource.getTarget()

• getTarget

  @Nullable
  public Object getTarget()

  Always returns null.

  指定者:

  getTarget 在接口中 TargetSource

  返回:

  the target object which contains the joinpoint, or null if there is no actual target instance

• releaseTarget

  public void releaseTarget​(Object target)

  Nothing to release.

  指定者:

  releaseTarget 在接口中 TargetSource

  参数:

  target - object obtained from a call to TargetSource.getTarget()

• equals

  public boolean equals​(Object other)

  覆盖:

  equals 在类中 Object

• hashCode

  public int hashCode()

  覆盖:

  hashCode 在类中 Object

• toString

  public String toString()

  覆盖:

  toString 在类中 Object