程序包 cn.taketoday.aop.support

类 MethodMatchers

java.lang.Object

cn.taketoday.aop.support.MethodMatchers

public abstract class MethodMatchers
extends Object

Static utility methods for composing MethodMatchers.

A MethodMatcher may be evaluated statically (based on method and target class) or need further evaluation dynamically (based on arguments at the time of method invocation).

从以下版本开始:

3.0

作者:

Rod Johnson, Rob Harrop, Juergen Hoeller, Sam Brannen, TODAY 2021/2/1 18:19

另请参阅:

• ClassFilters
• Pointcuts

构造器概要

构造器

构造器	说明
MethodMatchers()

方法概要

修饰符和类型	方法	说明
static MethodMatcher	intersection(MethodMatcher mm1, MethodMatcher mm2)	Match all methods that both of the given MethodMatchers match.
static boolean	matches(MethodMatcher mm, Method method, Class<?> targetClass, boolean hasIntroductions)	Apply the given MethodMatcher to the given Method, supporting an IntroductionAwareMethodMatcher (if applicable).
static MethodMatcher	union(MethodMatcher mm1, ClassFilter cf1, MethodMatcher mm2, ClassFilter cf2)	Match all methods that either (or both) of the given MethodMatchers matches.
static MethodMatcher	union(MethodMatcher mm1, MethodMatcher mm2)	Match all methods that either (or both) of the given MethodMatchers matches.

从类继承的方法 java.lang.Object

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

构造器详细资料

MethodMatchers

public MethodMatchers()

方法详细资料

union

public static MethodMatcher union(MethodMatcher mm1,
 MethodMatcher mm2)

Match all methods that either (or both) of the given MethodMatchers matches.

参数:

mm1 - the first MethodMatcher

mm2 - the second MethodMatcher

返回:

a distinct MethodMatcher that matches all methods that either of the given MethodMatchers matches

union

public static MethodMatcher union(MethodMatcher mm1,
 ClassFilter cf1,
 MethodMatcher mm2,
 ClassFilter cf2)

Match all methods that either (or both) of the given MethodMatchers matches.

参数:

mm1 - the first MethodMatcher

cf1 - the corresponding ClassFilter for the first MethodMatcher

mm2 - the second MethodMatcher

cf2 - the corresponding ClassFilter for the second MethodMatcher

返回:

a distinct MethodMatcher that matches all methods that either of the given MethodMatchers matches

intersection

public static MethodMatcher intersection(MethodMatcher mm1,
 MethodMatcher mm2)

Match all methods that both of the given MethodMatchers match.

参数:

mm1 - the first MethodMatcher

mm2 - the second MethodMatcher

返回:

a distinct MethodMatcher that matches all methods that both of the given MethodMatchers match

matches

public static boolean matches(MethodMatcher mm,
 Method method,
 Class<?> targetClass,
 boolean hasIntroductions)

Apply the given MethodMatcher to the given Method, supporting an IntroductionAwareMethodMatcher (if applicable).

参数:

mm - the MethodMatcher to apply (may be an IntroductionAwareMethodMatcher)

method - the candidate method

targetClass - the target class

hasIntroductions - true if the object on whose behalf we are asking is the subject on one or more introductions; false otherwise

返回:

whether or not this method matches statically