org.aspectj.org.eclipse.jdt.core.ILocalVariable Maven / Gradle / Ivy

/*******************************************************************************
 * Copyright (c) 2000, 2010 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.aspectj.org.eclipse.jdt.core;

/**
 * Represents a local variable declared in a method or an initializer.
 * ILocalVariable are pseudo-elements created as the result of a ICodeAssist.codeSelect(...)
 * operation. They are not part of the Java model (exists() returns whether the parent exists rather than
 * whether the local variable exists in the parent) and they are not included in the children of an IMethod
 * or an IInitializer.
 * 
 * In particular such a pseudo-element should not be used as a handle. For example its name range won't be updated
 * if the underlying source changes.
 * 
 *
 * @since 3.0
 * @noimplement This interface is not intended to be implemented by clients.
 */
public interface ILocalVariable extends IJavaElement, ISourceReference, IAnnotatable {

	/**
	 * Returns the name of this local variable.
	 *
	 * @return the name of this local variable.
	 */
	@Override
	String getElementName();

	/**
	 * Returns the source range of this local variable's name.
	 *
	 * @return the source range of this local variable's name
	 */
	@Override
	ISourceRange getNameRange();

	/**
	 * Returns the type signature of this local variable.
	 * 
	 * The type signature may be either unresolved (for source types)
	 * or resolved (for binary types), and either basic (for basic types)
	 * or rich (for parameterized types). See {@link Signature} for details.
	 * 
	 *
	 * @return the type signature of this local variable.
	 * @see Signature
	 */
	String getTypeSignature();

	/**
	 * Returns true if this local variable is a method parameter, false otherwise.
	 *
	 * @return true if this local variable is a method parameter, false otherwise
	 * @since 3.7
	 */
	boolean isParameter();

	/**
	 * Returns the modifier flags for this local variable. The flags can be examined using class
	 * {@link Flags}.
	 *
	 * Note that only flags as indicated in the source are returned.
	 *
	 * @return the modifier flags for this local variable
	 * @see Flags
	 * @since 3.7
	 */
	int getFlags();

	/**
	 * Returns the declaring member of this local variable.
	 * 
	 * This is a handle-only method.
	 * 
	 *
	 * @return the declaring member of this local variable
	 * @since 3.7
	 */
	IMember getDeclaringMember();

	/**
	 * Returns the Java type root in which this local variable is declared.
	 * 
	 * This is a handle-only method.
	 * 
	 *
	 * @return the Java type root in which this local variable is declared
	 * @since 3.7
	 */
	ITypeRoot getTypeRoot();
}