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Spoon is a tool for meta-programming, analysis and transformation of Java programs.

There is a newer version: 11.1.1-beta-14

/*
 * SPDX-License-Identifier: (MIT OR CECILL-C)
 *
 * Copyright (C) 2006-2023 INRIA and contributors
 *
 * Spoon is available either under the terms of the MIT License (see LICENSE-MIT.txt) or the Cecill-C License (see LICENSE-CECILL-C.txt). You as the user are entitled to choose the terms under which to adopt Spoon.
 */
package spoon.reflect.code;

import spoon.reflect.reference.CtTypeReference;
import spoon.support.UnsettableProperty;

import java.util.List;

/**
 * This code element defines an unnamed pattern, introduced in Java 2
 * by JEP 456.
 * 
 * Example:
 * 
 *     Object obj = new Object();
 *     record X(int i) {}
 *     int i = switch (obj) {
 *         case X(_) -> 0; // an unnamed pattern does neither mention a type nor a name
 *         case null, default -> -1;
 *     };
 * 
 */
public interface CtUnnamedPattern extends CtPattern, CtExpression {

	@Override
	CtUnnamedPattern clone();

	@Override
	@UnsettableProperty
	List> getTypeCasts();

	@Override
	@UnsettableProperty
	> C setTypeCasts(List> types);

	@Override
	@UnsettableProperty
	> C addTypeCast(CtTypeReference type);

}