JavaMemberELSegment.java

/******************************************************************************* 
 * Copyright (c) 2009 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is made available under the terms of the 
 * Eclipse Public License v1.0 which accompanies this distribution, 
 * and is available at http://www.eclipse.org/legal/epl-v10.html 
 * 
 * Contributors: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/ 
package org.jboss.tools.common.el.core.resolver;

import org.eclipse.jdt.core.IJavaElement;

/**
 * Describes a segment of EL operand which is a Java Element. 
 * @author Alexey Kazakov
 */
public interface JavaMemberELSegment extends ELSegment {

	/**
	 * @return member info object of resolved segment. May return null.
	 */
	TypeInfoCollector.MemberInfo getMemberInfo();

	/**
	 * @return Java Element which represent this resolve segment. May return null. 
	 */
	IJavaElement getJavaElement();

	/**
	 * Returns the array of Java Elements collected for the segment
	 * 
	 * @return The Array of collected Java Elements
	 */
	IJavaElement[] getAllJavaElements();
	
	/**
	 * @return true if an underlying object is field and this field has getter.
	 */
	boolean hasGetter();

	/**
	 * @return true if an underlying object is field and this field has setter.
	 */
	boolean hasSetter();
}