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体验新版 GitCode,发现更多精彩内容 >>
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3917737d
编写于
5月 07, 2018
作者:
J
Juergen Hoeller
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1 changed file
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14 addition
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17 deletion
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-17
spring-aop/src/main/java/org/springframework/aop/aspectj/MethodInvocationProceedingJoinPoint.java
...work/aop/aspectj/MethodInvocationProceedingJoinPoint.java
+14
-17
未找到文件。
spring-aop/src/main/java/org/springframework/aop/aspectj/MethodInvocationProceedingJoinPoint.java
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3917737d
/*
* Copyright 2002-201
7
the original author or authors.
* Copyright 2002-201
8
the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
...
...
@@ -33,17 +33,15 @@ import org.springframework.lang.Nullable;
import
org.springframework.util.Assert
;
/**
*
Implementation of AspectJ ProceedingJoinPoint
interface
* wrapping an AOP Alliance
MethodInvocation
.
*
An implementation of the AspectJ {@link ProceedingJoinPoint}
interface
* wrapping an AOP Alliance
{@link org.aopalliance.intercept.MethodInvocation}
.
*
* <p><b>Note</b>:
t
he {@code getThis()} method returns the current Spring AOP proxy.
* <p><b>Note</b>:
T
he {@code getThis()} method returns the current Spring AOP proxy.
* The {@code getTarget()} method returns the current Spring AOP target (which may be
* {@code null} if there is no target), and is a plain POJO without any advice.
* <b>If you want to call the object and have the advice take effect, use
* {@code getThis()}.</b> A common example is casting the object to an
* introduced interface in the implementation of an introduction.
*
* <p>Of course there is no such distinction between target and proxy in AspectJ.
* {@code null} if there is no target instance) as a plain POJO without any advice.
* <b>If you want to call the object and have the advice take effect, use {@code getThis()}.</b>
* A common example is casting the object to an introduced interface in the implementation of
* an introduction. There is no such distinction between target and proxy in AspectJ itself.
*
* @author Rod Johnson
* @author Juergen Hoeller
...
...
@@ -58,7 +56,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
private
final
ProxyMethodInvocation
methodInvocation
;
@Nullable
private
Object
[]
defensiveCopyOfA
rgs
;
private
Object
[]
a
rgs
;
/** Lazily initialized signature object */
@Nullable
...
...
@@ -79,6 +77,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
this
.
methodInvocation
=
methodInvocation
;
}
@Override
public
void
set$AroundClosure
(
AroundClosure
aroundClosure
)
{
throw
new
UnsupportedOperationException
();
...
...
@@ -120,12 +119,10 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
@Override
public
Object
[]
getArgs
()
{
if
(
this
.
defensiveCopyOfArgs
==
null
)
{
Object
[]
argsSource
=
this
.
methodInvocation
.
getArguments
();
this
.
defensiveCopyOfArgs
=
new
Object
[
argsSource
.
length
];
System
.
arraycopy
(
argsSource
,
0
,
this
.
defensiveCopyOfArgs
,
0
,
argsSource
.
length
);
if
(
this
.
args
==
null
)
{
this
.
args
=
this
.
methodInvocation
.
getArguments
().
clone
();
}
return
this
.
defensiveCopyOfA
rgs
;
return
this
.
a
rgs
;
}
@Override
...
...
@@ -133,7 +130,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
if
(
this
.
signature
==
null
)
{
this
.
signature
=
new
MethodSignatureImpl
();
}
return
signature
;
return
this
.
signature
;
}
@Override
...
...
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