mirror of
https://github.com/openjdk/jdk.git
synced 2026-01-29 20:48:29 +00:00
67 lines
2.5 KiB
Java
67 lines
2.5 KiB
Java
/*
|
|
* 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.instruction;
|
|
|
|
import java.util.List;
|
|
|
|
import java.lang.classfile.CodeElement;
|
|
import java.lang.classfile.CodeModel;
|
|
import java.lang.classfile.Instruction;
|
|
import java.lang.classfile.Label;
|
|
import jdk.internal.classfile.impl.AbstractInstruction;
|
|
import jdk.internal.javac.PreviewFeature;
|
|
|
|
/**
|
|
* Models a {@code lookupswitch} instruction in the {@code code} array of a
|
|
* {@code Code} attribute. Delivered as a {@link CodeElement} when traversing
|
|
* the elements of a {@link CodeModel}.
|
|
*
|
|
* @since 22
|
|
*/
|
|
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
|
|
public sealed interface LookupSwitchInstruction extends Instruction
|
|
permits AbstractInstruction.BoundLookupSwitchInstruction,
|
|
AbstractInstruction.UnboundLookupSwitchInstruction {
|
|
/**
|
|
* {@return the target of the default case}
|
|
*/
|
|
Label defaultTarget();
|
|
|
|
/**
|
|
* {@return the cases of the switch}
|
|
*/
|
|
List<SwitchCase> cases();
|
|
|
|
/**
|
|
* {@return a lookup switch instruction}
|
|
*
|
|
* @param defaultTarget the default target of the switch
|
|
* @param cases the cases of the switch
|
|
*/
|
|
static LookupSwitchInstruction of(Label defaultTarget, List<SwitchCase> cases) {
|
|
return new AbstractInstruction.UnboundLookupSwitchInstruction(defaultTarget, cases);
|
|
}
|
|
}
|