se.cambio.cds.gdl.model.expression.AssignmentExpression Maven / Gradle / Ivy

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package se.cambio.cds.gdl.model.expression;

import lombok.Data;
import lombok.EqualsAndHashCode;

@EqualsAndHashCode(callSuper = false)
@Data
public class AssignmentExpression extends ExpressionItem {

    private static final long serialVersionUID = 1L;
    private Variable variable;
    private ExpressionItem assignment;

    public AssignmentExpression(Variable variable, ExpressionItem assignment) {
        super();
        this.variable = variable;
        this.assignment = assignment;
    }

    public String toString() {
        StringBuilder buf = new StringBuilder();
        buf.append(variable);
        buf.append("=");
        boolean isComplexExpression = assignment instanceof BinaryExpression || assignment instanceof UnaryExpression || assignment instanceof FunctionalExpression;
        if (isComplexExpression) {
            buf.append("(");
        }
        buf.append(assignment);
        if (isComplexExpression) {
            buf.append(")");
        }
        return buf.toString();
    }

}
/*
 *  ***** BEGIN LICENSE BLOCK *****
 *  Version: MPL 2.0/GPL 2.0/LGPL 2.1
 *
 *  The contents of this file are subject to the Mozilla Public License Version
 *  2.0 (the 'License'); you may not use this file except in compliance with
 *  the License. You may obtain a copy of the License at
 *  http://www.mozilla.org/MPL/
 *
 *  Software distributed under the License is distributed on an 'AS IS' basis,
 *  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 *  for the specific language governing rights and limitations under the
 *  License.
 *
 *
 *  The Initial Developers of the Original Code are Iago Corbal and Rong Chen.
 *  Portions created by the Initial Developer are Copyright (C) 2012-2013
 *  the Initial Developer. All Rights Reserved.
 *
 *  Contributor(s):
 *
 * Software distributed under the License is distributed on an 'AS IS' basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 *  ***** END LICENSE BLOCK *****
 */