程序包 cn.taketoday.aop.support

类 Pointcuts

java.lang.Object

cn.taketoday.aop.support.Pointcuts

public abstract class Pointcuts
extends Object

Pointcut constants for matching getters and setters, and static methods useful for manipulating and evaluating pointcuts.

These methods are particularly useful for composing pointcuts using the union and intersection methods.

从以下版本开始:

3.0

作者:

Rod Johnson, Juergen Hoeller, TODAY 2021/2/1 18:23

字段概要

字段

修饰符和类型	字段	说明
static final Pointcut	GETTERS	Pointcut matching all bean property getters, in any class.
static final Pointcut	SETTERS	Pointcut matching all bean property setters, in any class.

构造器概要

构造器

构造器	说明
Pointcuts()

方法概要

修饰符和类型	方法	说明
static Pointcut	intersection(Pointcut pc1, Pointcut pc2)	Match all methods that both the given pointcuts match.
static boolean	matches(Pointcut pointcut, Method method, Class<?> targetClass, Object... args)	Perform the least expensive check for a pointcut match.
static boolean	matches(Pointcut pointcut, MethodInvocation invocation)	Perform the least expensive check for a pointcut match.
static Pointcut	union(Pointcut pc1, Pointcut pc2)	Match all methods that either (or both) of the given pointcuts matches.

从类继承的方法 java.lang.Object

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

字段详细资料

SETTERS

public static final Pointcut SETTERS

Pointcut matching all bean property setters, in any class.

GETTERS

public static final Pointcut GETTERS

Pointcut matching all bean property getters, in any class.

构造器详细资料

Pointcuts

public Pointcuts()

方法详细资料

union

public static Pointcut union(Pointcut pc1,
 Pointcut pc2)

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

参数:

pc1 - the first Pointcut

pc2 - the second Pointcut

返回:

a distinct Pointcut that matches all methods that either of the given Pointcuts matches

intersection

public static Pointcut intersection(Pointcut pc1,
 Pointcut pc2)

Match all methods that both the given pointcuts match.

参数:

pc1 - the first Pointcut

pc2 - the second Pointcut

返回:

a distinct Pointcut that matches all methods that both of the given Pointcuts match

matches

public static boolean matches(Pointcut pointcut,
 MethodInvocation invocation)

Perform the least expensive check for a pointcut match.

参数:

pointcut - the pointcut to match

invocation - runtime invocation contains the candidate method and target class, arguments to the method

返回:

whether there's a runtime match

matches

public static boolean matches(Pointcut pointcut,
 Method method,
 Class<?> targetClass,
 Object... args)

Perform the least expensive check for a pointcut match.

参数:

pointcut - the pointcut to match

method - the candidate method

targetClass - the target class

args - arguments to the method

返回:

whether there's a runtime match