LeftRightFuncOperatorNode.java

/**
 * Copyright © 2012 Akiban Technologies, Inc.  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
 *
 * This program may also be available under different license terms.
 * For more information, see www.akiban.com or contact
 * licensing@akiban.com.
 *
 * Contributors:
 * Akiban Technologies, Inc.
 */

package com.akiban.sql.parser;

import com.akiban.sql.types.ValueClassName;

public class LeftRightFuncOperatorNode extends BinaryOperatorNode
{
    @Override
    public void init (Object leftOperand, Object rightOperand)
    {
        super.init(leftOperand, rightOperand,
                ValueClassName.StringDataValue, ValueClassName.NumberDataValue);
    }
    
    @Override
    public void setNodeType(int nodeType) 
    {
        String op = null;
        String method = null;
        
        switch(nodeType)
        {
            case NodeTypes.LEFT_FN_NODE:
                op = "getLeft";
                method = "getLeft";
                break;
            case NodeTypes.RIGHT_FN_NODE:
                op = "getRight";
                method = "getRight";
                break;
            default:
                assert false : "Unexpected nodeType: " + nodeType;
        }
        setOperator(op);
        setMethodName(method);
        super.setNodeType(nodeType);
    }
}