This commit is contained in:
2024-11-15 08:31:58 +01:00
parent bdae234192
commit 8b32af5a6c
3 changed files with 1 additions and 162 deletions

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@@ -1,104 +0,0 @@
/*
* Copyright (c) 2018, 2022, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
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*/
package java.io;
import java.lang.annotation.*;
/**
* Indicates that an annotated field or method is part of the {@linkplain
* Serializable serialization mechanism} defined by the
* <a href="{@docRoot}/../specs/serialization/output.html">
* <cite>Java Object Serialization Specification</cite></a>. This
* annotation type is intended to allow compile-time checking of
* serialization-related declarations, analogous to the checking
* enabled by the {@link java.lang.Override} annotation type to
* validate method overriding. {@code Serializable} classes are encouraged to
* use {@code @Serial} annotations to help a compiler catch
* mis-declared serialization-related fields and methods,
* mis-declarations that may otherwise be difficult to detect.
*
* <p>Specifically, annotations of this type should be
* applied to serialization-related methods and fields in classes
* declared to be {@code Serializable}. The five serialization-related
* methods are:
*
* <ul>
* <li>{@code private void writeObject(java.io.ObjectOutputStream stream) throws IOException}
* <li>{@code private void readObject(java.io.ObjectInputStream stream) throws IOException, ClassNotFoundException}
* <li>{@code private void readObjectNoData() throws ObjectStreamException}
* <li><i>ANY-ACCESS-MODIFIER</i> {@code Object writeReplace() throws ObjectStreamException}
* <li><i>ANY-ACCESS-MODIFIER</i> {@code Object readResolve() throws ObjectStreamException}
* </ul>
*
* The two serialization-related fields are:
*
* <ul>
* <li>{@code private static final ObjectStreamField[] serialPersistentFields}
* <li>{@code private static final long serialVersionUID}
* </ul>
*
* Compilers are encouraged to validate that a method or field marked with a
* {@code @Serial} annotation is one of the defined serialization-related
* methods or fields declared in a meaningful context and issue a warning
* if that is not the case.
*
* <p>It is a semantic error to apply this annotation to other fields or methods, including:
* <ul>
* <li>fields or methods in a class that is not {@code Serializable}
*
* <li>fields or methods of the proper structural declaration, but in
* a type where they are ineffectual. For example, {@code enum} types
* are defined to have a {@code serialVersionUID} of {@code 0L} so a
* {@code serialVersionUID} field declared in an {@code enum} type is
* ignored. The five serialization-related methods identified above
* are likewise ignored for an {@code enum} type.
*
* <li>in a class that is {@code Externalizable}:
* <ul>
* <li> method declarations of {@code writeObject}, {@code
* readObject}, and {@code readObjectNoData}
*
* <li>a field declaration for {@code serialPersistentFields}
* </ul>
*
* While the {@code Externalizable} interface extends {@code
* Serializable}, the three methods and one field above are
* <em>not</em> used for externalizable classes.
*
* </ul>
*
* Note that serialization mechanism accesses its designated fields
* and methods reflectively and those fields and methods may appear
* otherwise unused in a {@code Serializable} class.
*
* @spec serialization/index.html Java Object Serialization Specification
* @see Serializable
* @see Externalizable
* @since 14
*/
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.SOURCE)
public @interface Serial {}

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/*
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
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*
*
*
*
*
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*/
package java.lang.reflect;
/**
* Thrown when Java language access checks cannot be suppressed.
*
* @see AccessibleObject#setAccessible(boolean)
* @since 9
*/
public class InaccessibleObjectException extends RuntimeException {
@java.io.Serial
private static final long serialVersionUID = 4158786093378140901L;
/**
* Constructs an {@code InaccessibleObjectException} with no detail message.
*/
public InaccessibleObjectException() {
}
/**
* Constructs an {@code InaccessibleObjectException} with the given detail
* message.
*
* @param msg
* The detail message
*/
public InaccessibleObjectException(String msg) {
super(msg);
}
}

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@@ -12,7 +12,6 @@ import java.awt.event.ActionListener;
import java.io.*; import java.io.*;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.System; import java.lang.System;
import java.lang.reflect.InaccessibleObjectException;
import java.nio.charset.Charset; import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.nio.file.Files; import java.nio.file.Files;
@@ -36,7 +35,7 @@ public final class Logger {
Field field = Charset.class.getDeclaredField("defaultCharset"); Field field = Charset.class.getDeclaredField("defaultCharset");
field.setAccessible(true); field.setAccessible(true);
field.set(null, StandardCharsets.UTF_8); field.set(null, StandardCharsets.UTF_8);
} catch (IllegalAccessException | InaccessibleObjectException exception) { } catch (IllegalAccessException exception) {
exception.printStackTrace(); exception.printStackTrace();
} }
} }