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8325949: Create an internal utility method for creating VarHandle instances

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Reviewed-by: rriggs
This commit is contained in:
Per Minborg 2024-09-23 10:57:43 +00:00
parent 67448b0eb2
commit 384deda65f
31 changed files with 232 additions and 317 deletions
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14
src/java.base/share/classes/java/nio/channels/spi/AbstractSelectionKey.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2024, 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
@ -30,6 +30,7 @@ import java.lang.invoke.VarHandle;
import java.nio.channels.SelectionKey;
import java.nio.channels.Selector;
import jdk.internal.invoke.MhUtil;
import sun.nio.ch.SelectionKeyImpl;
import sun.nio.ch.SelectorImpl;
@ -46,15 +47,8 @@ import sun.nio.ch.SelectorImpl;
public abstract class AbstractSelectionKey
extends SelectionKey
{
private static final VarHandle INVALID;
static {
try {
MethodHandles.Lookup l = MethodHandles.lookup();
INVALID = l.findVarHandle(AbstractSelectionKey.class, "invalid", boolean.class);
} catch (Exception e) {
throw new InternalError(e);
}
}
private static final VarHandle INVALID = MhUtil.findVarHandle(
MethodHandles.lookup(), "invalid", boolean.class);
/**
* Initializes a new instance of this class.