类 ControlFlowPointcut

java.lang.Object
cn.taketoday.aop.support.ControlFlowPointcut
所有已实现的接口:
ClassFilter, MethodMatcher, Pointcut, Serializable

public class ControlFlowPointcut extends Object implements Pointcut, ClassFilter, MethodMatcher, Serializable
Pointcut and method matcher for use in simple cflow-style pointcut. Note that evaluating such pointcuts is 10-15 times slower than evaluating normal pointcuts, but they are useful in some cases.
从以下版本开始:
4.0 2022/3/9 23:01
作者:
Rod Johnson, Rob Harrop, Juergen Hoeller, Sam Brannen, Harry Yang
另请参阅:
  • 构造器详细资料

    • ControlFlowPointcut

      public ControlFlowPointcut(Class<?> clazz)
      Construct a new pointcut that matches all control flows below that class.
      参数:
      clazz - the clazz
    • ControlFlowPointcut

      public ControlFlowPointcut(Class<?> clazz, @Nullable String methodName)
      Construct a new pointcut that matches all calls below the given method in the given class. If no method name is given, matches all control flows below the given class.
      参数:
      clazz - the clazz
      methodName - the name of the method (may be null)
  • 方法详细资料

    • matches

      public boolean matches(Class<?> clazz)
      Subclasses can override this for greater filtering (and performance).
      指定者:
      matches 在接口中 ClassFilter
      参数:
      clazz - the candidate target class
      返回:
      whether the advice should apply to the given target class
    • matches

      public boolean matches(Method method, Class<?> targetClass)
      Subclasses can override this if it's possible to filter out some candidate classes.
      指定者:
      matches 在接口中 MethodMatcher
      参数:
      method - the candidate method
      targetClass - the target class
      返回:
      whether or not this method matches on application startup.
    • isRuntime

      public boolean isRuntime()
      从接口复制的说明: MethodMatcher
      Is this MethodMatcher dynamic, that is, must a final call be made on the MethodMatcher.matches(MethodInvocation) method at runtime even if the 2-arg matches method returns true?

      Can be invoked when an AOP proxy is created, and need not be invoked again before each method invocation,

      指定者:
      isRuntime 在接口中 MethodMatcher
      返回:
      whether or not a runtime match via the 1-arg MethodMatcher.matches(MethodInvocation) method is required if static matching passed
    • matches

      public boolean matches(MethodInvocation invocation)
      从接口复制的说明: MethodMatcher
      Check whether there a runtime (dynamic) match for this method, which must have matched statically.

      This method is invoked only if the 2-arg matches method returns true for the given method and target class, and if the MethodMatcher.isRuntime() method returns true. Invoked immediately before potential running of the advice, after any advice earlier in the advice chain has run.

      指定者:
      matches 在接口中 MethodMatcher
      参数:
      invocation - runtime invocation contains the candidate method and target class, arguments to the method
      返回:
      whether there's a runtime match
      另请参阅:
    • getEvaluations

      public int getEvaluations()
      It's useful to know how many times we've fired, for optimization.
    • getClassFilter

      public ClassFilter getClassFilter()
      从接口复制的说明: Pointcut
      Return the ClassFilter for this pointcut.
      指定者:
      getClassFilter 在接口中 Pointcut
      返回:
      the ClassFilter (never null)
    • getMethodMatcher

      public MethodMatcher getMethodMatcher()
      从接口复制的说明: Pointcut
      Return the MethodMatcher for this pointcut.
      指定者:
      getMethodMatcher 在接口中 Pointcut
      返回:
      the MethodMatcher (never null)
    • equals

      public boolean equals(@Nullable 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