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b8af9095
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体验新版 GitCode,发现更多精彩内容 >>
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b8af9095
编写于
11月 10, 2011
作者:
M
malenkov
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电子邮件补丁
差异文件
7087429: Constructor of java.beans.PropertyChangeEvent should declare thrown NPE for null source
Reviewed-by: rupashka
上级
0484b21d
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
57 addition
and
10 deletion
+57
-10
src/share/classes/java/beans/PropertyChangeEvent.java
src/share/classes/java/beans/PropertyChangeEvent.java
+12
-10
test/java/beans/PropertyChangeSupport/Test7087429.java
test/java/beans/PropertyChangeSupport/Test7087429.java
+45
-0
未找到文件。
src/share/classes/java/beans/PropertyChangeEvent.java
浏览文件 @
b8af9095
/*
/*
* Copyright (c) 1996, 201
0
, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 201
1
, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
*
* This code is free software; you can redistribute it and/or modify it
* This code is free software; you can redistribute it and/or modify it
...
@@ -25,6 +25,8 @@
...
@@ -25,6 +25,8 @@
package
java.beans
;
package
java.beans
;
import
java.util.EventObject
;
/**
/**
* A "PropertyChange" event gets delivered whenever a bean changes a "bound"
* A "PropertyChange" event gets delivered whenever a bean changes a "bound"
* or "constrained" property. A PropertyChangeEvent object is sent as an
* or "constrained" property. A PropertyChangeEvent object is sent as an
...
@@ -42,21 +44,21 @@ package java.beans;
...
@@ -42,21 +44,21 @@ package java.beans;
* arbitrary set of if its properties have changed. In this case the
* arbitrary set of if its properties have changed. In this case the
* old and new values should also be null.
* old and new values should also be null.
*/
*/
public
class
PropertyChangeEvent
extends
EventObject
{
public
class
PropertyChangeEvent
extends
java
.
util
.
EventObject
{
private
static
final
long
serialVersionUID
=
7042693688939648123L
;
private
static
final
long
serialVersionUID
=
7042693688939648123L
;
/**
/**
* Constructs a new <code>PropertyChangeEvent</code>.
* Constructs a new {@code PropertyChangeEvent}.
*
* @param source the bean that fired the event
* @param propertyName the programmatic name of the property that was changed
* @param oldValue the old value of the property
* @param newValue the new value of the property
*
*
* @param source The bean that fired the event.
* @throws IllegalArgumentException if {@code source} is {@code null}
* @param propertyName The programmatic name of the property
* that was changed.
* @param oldValue The old value of the property.
* @param newValue The new value of the property.
*/
*/
public
PropertyChangeEvent
(
Object
source
,
String
propertyName
,
public
PropertyChangeEvent
(
Object
source
,
String
propertyName
,
Object
oldValue
,
Object
newValue
)
{
Object
oldValue
,
Object
newValue
)
{
super
(
source
);
super
(
source
);
this
.
propertyName
=
propertyName
;
this
.
propertyName
=
propertyName
;
this
.
newValue
=
newValue
;
this
.
newValue
=
newValue
;
...
...
test/java/beans/PropertyChangeSupport/Test7087429.java
0 → 100644
浏览文件 @
b8af9095
/*
* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7087429
* @summary Tests IllegalArgumentException from the PropertyChangeEvent constructor
* @author Sergey Malenkov
*/
import
java.beans.PropertyChangeEvent
;
public
final
class
Test7087429
{
public
static
void
main
(
String
[]
args
)
{
try
{
new
PropertyChangeEvent
(
null
,
null
,
null
,
null
);
}
catch
(
IllegalArgumentException
exception
)
{
if
(
exception
.
getMessage
().
equals
(
"null source"
))
{
return
;
}
}
throw
new
Error
(
"IllegalArgumentException expected"
);
}
}
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