com.sun.codemodel.JExpression Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.codemodel;
/**
* A Java expression.
*
*
* Unlike most of CodeModel, JExpressions are built bottom-up (
* meaning you start from leaves and then gradually build compliated expressions
* by combining them.)
*
*
* {@link JExpression} defines a series of composer methods,
* which returns a complicated expression (by often taking other {@link JExpression}s
* as parameters.
* For example, you can build "5+2" by
* JExpr.lit(5).add(JExpr.lit(2))
*/
public interface JExpression extends JGenerable {
/**
* Returns "-[this]" from "[this]".
*/
JExpression minus();
/**
* Returns "![this]" from "[this]".
*/
JExpression not();
/**
* Returns "~[this]" from "[this]".
*/
JExpression complement();
/**
* Returns "[this]++" from "[this]".
*/
JExpression incr();
/**
* Returns "[this]--" from "[this]".
*/
JExpression decr();
/**
* Returns "[this]+[right]"
*/
JExpression plus(JExpression right);
/**
* Returns "[this]-[right]"
*/
JExpression minus(JExpression right);
/**
* Returns "[this]*[right]"
*/
JExpression mul(JExpression right);
/**
* Returns "[this]/[right]"
*/
JExpression div(JExpression right);
/**
* Returns "[this]%[right]"
*/
JExpression mod(JExpression right);
/**
* Returns "[this]<<[right]"
*/
JExpression shl(JExpression right);
/**
* Returns "[this]>>[right]"
*/
JExpression shr(JExpression right);
/**
* Returns "[this]>>>[right]"
*/
JExpression shrz(JExpression right);
/** Bit-wise AND '&'. */
JExpression band(JExpression right);
/** Bit-wise OR '|'. */
JExpression bor(JExpression right);
/** Logical AND '&&'. */
JExpression cand(JExpression right);
/** Logical OR '||'. */
JExpression cor(JExpression right);
JExpression xor(JExpression right);
JExpression lt(JExpression right);
JExpression lte(JExpression right);
JExpression gt(JExpression right);
JExpression gte(JExpression right);
JExpression eq(JExpression right);
JExpression ne(JExpression right);
/**
* Returns "[this] instanceof [right]"
*/
JExpression _instanceof(JType right);
/**
* Returns "[this].[method]".
*
* Arguments shall be added to the returned {@link JInvocation} object.
*/
JInvocation invoke(JMethod method);
/**
* Returns "[this].[method]".
*
* Arguments shall be added to the returned {@link JInvocation} object.
*/
JInvocation invoke(String method);
JFieldRef ref(JVar field);
JFieldRef ref(String field);
JArrayCompRef component(JExpression index);
}