CtParameter.java

/**
 * Copyright (C) 2006-2017 INRIA and contributors
 * Spoon - http://spoon.gforge.inria.fr/
 *
 * This software is governed by the CeCILL-C License under French law and
 * abiding by the rules of distribution of free software. You can use, modify
 * and/or redistribute the software under the terms of the CeCILL-C license as
 * circulated by CEA, CNRS and INRIA at http://www.cecill.info.
 *
 * This program 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 CeCILL-C License for more details.
 *
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL-C license and that you accept its terms.
 */
package spoon.reflect.declaration;

import spoon.reflect.code.CtExpression;
import spoon.reflect.reference.CtParameterReference;
import spoon.support.DerivedProperty;
import spoon.support.UnsettableProperty;

/**
 * This element defines an executable parameter declaration.
 *
 * @see CtExecutable
 */
public interface CtParameter<T> extends CtVariable<T>, CtShadowable {

	/**
	 * Gets the executable that is the parent declaration of this parameter
	 * declaration.
	 *
	 * (Overriding the return type)
	 */
	@Override
	@DerivedProperty
	CtExecutable<?> getParent();

	/**
	 * Returns <tt>true</tt> if this parameter accepts a variable number of
	 * arguments (must be the last parameter of
	 * {@link CtExecutable#getParameters()}).
	 */
	boolean isVarArgs();

	/**
	 * Sets this parameter to have varargs.
	 */
	<C extends CtParameter<T>> C setVarArgs(boolean varArgs);

	/** overriding the return type */
	@Override
	@DerivedProperty
	CtParameterReference<T> getReference();

	@Override
	CtParameter<T> clone();

	@Override
	@UnsettableProperty
	<C extends CtVariable<T>> C setDefaultExpression(CtExpression<T> assignedExpression);
}