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6412286: DOC: LTP: Unspecified NPE in java.beans.DefaultPersistenceDelegate.instantiate method

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Reviewed-by: peterz
This commit is contained in:
Sergey Malenkov 2010-01-28 20:49:00 +03:00
parent 3b48821ace
commit 46cb7c49ab
2 changed files with 12 additions and 2 deletions
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6
jdk/src/share/classes/java/beans/DefaultPersistenceDelegate.java
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@ -1,5 +1,5 @@
/*
* Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2000-2010 Sun Microsystems, Inc. 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
@ -146,6 +146,8 @@ public class DefaultPersistenceDelegate extends PersistenceDelegate {
* @param out The code output stream.
* @return An expression whose value is <code>oldInstance</code>.
*
* @throws NullPointerException if {@code out} is {@code null}
*
* @see #DefaultPersistenceDelegate(String[])
*/
protected Expression instantiate(Object oldInstance, Encoder out) {
@ -367,6 +369,8 @@ public class DefaultPersistenceDelegate extends PersistenceDelegate {
* @param newInstance The instance that is to be modified.
* @param out The stream to which any initialization statements should be written.
*
* @throws NullPointerException if {@code out} is {@code null}
*
* @see java.beans.Introspector#getBeanInfo
* @see java.beans.PropertyDescriptor
*/

8
jdk/src/share/classes/java/beans/PersistenceDelegate.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2000-2010 Sun Microsystems, Inc. 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
@ -105,6 +105,8 @@ public abstract class PersistenceDelegate {
*
* @param oldInstance The instance that will be created by this expression.
* @param out The stream to which this expression will be written.
*
* @throws NullPointerException if {@code out} is {@code null}
*/
public void writeObject(Object oldInstance, Encoder out) {
Object newInstance = out.get(oldInstance);
@ -158,6 +160,8 @@ public abstract class PersistenceDelegate {
* @param oldInstance The instance that will be created by this expression.
* @param out The stream to which this expression will be written.
* @return An expression whose value is <code>oldInstance</code>.
*
* @throws NullPointerException if {@code out} is {@code null}
*/
protected abstract Expression instantiate(Object oldInstance, Encoder out);
@ -196,6 +200,8 @@ public abstract class PersistenceDelegate {
* @param oldInstance The instance to be copied.
* @param newInstance The instance that is to be modified.
* @param out The stream to which any initialization statements should be written.
*
* @throws NullPointerException if {@code out} is {@code null}
*/
protected void initialize(Class<?> type,
Object oldInstance, Object newInstance,