/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation.
* All rights reserved. This program and the accompanying materials
* are 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:
* Cameron Bateman/Oracle - initial API and implementation
*
********************************************************************************/
package org.eclipse.jst.jsf.common.internal.types;
/**
* Defines the lhs/rhs rules for a type
* @author cbateman
*
*/
public interface IAssignable
{
/**
* Type is none: it cannot be assigned to. method binding.
*/
public static int ASSIGNMENT_TYPE_NONE = 0x0;
/**
* Type is lhs: it can be assigned to
*/
public static int ASSIGNMENT_TYPE_LHS = 0x1;
/**
* Type is rhs: it can be assigned from
*/
public static int ASSIGNMENT_TYPE_RHS = 0x2;
/**
* @return the assigment mask
*/
public int getAssignability();
/**
* @return true if ASSIGNMENT_TYPE_LHS is set in getAssignability
*/
public boolean isLHS();
/**
* @return true if ASSIGNMENT_TYPE_RHS is set in getAssignability
*/
public boolean isRHS();
}