8308753: Class-File API transition to Preview

Reviewed-by: ihse, mchung, vromero
This commit is contained in:
Adam Sotona 2023-12-04 07:07:57 +00:00
parent b9df827adc
commit 2b00ac0d02
681 changed files with 7518 additions and 6502 deletions

View file

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/*
* Copyright (c) 2022, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
package java.lang.classfile.attribute;
import jdk.internal.classfile.impl.UnboundAttribute;
import jdk.internal.javac.PreviewFeature;
/**
* Models a single line number in the {@link LineNumberTableAttribute}.
*
* @since 22
*/
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
public sealed interface LineNumberInfo
permits UnboundAttribute.UnboundLineNumberInfo {
/**
* {@return the index into the code array at which the code for this line
* begins}
*/
int startPc();
/**
* {@return the line number within the original source file}
*/
int lineNumber();
/**
* {@return a line number description}
* @param startPc the starting index of the code array for this line
* @param lineNumber the line number within the original source file
*/
public static LineNumberInfo of(int startPc, int lineNumber) {
return new UnboundAttribute.UnboundLineNumberInfo(startPc, lineNumber);
}
}