/*
 * Copyright (c) 2005 - 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 */
package org.wso2.siddhi.query.api.expression.math;

import org.wso2.siddhi.query.api.expression.Expression;

public class Mod extends Expression {

    private Expression leftValue;
    private Expression rightValue;

    public Mod(Expression leftValue, Expression rightValue) {
        this.leftValue = leftValue;
        this.rightValue = rightValue;
    }

    public Expression getLeftValue() {
        return leftValue;
    }

    public Expression getRightValue() {
        return rightValue;
    }

    @Override
    public String toString() {
        return "Mod{" +
                "leftValue=" + leftValue +
                ", rightValue=" + rightValue +
                '}';
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Mod mod = (Mod) o;

        if (leftValue != null ? !leftValue.equals(mod.leftValue) : mod.leftValue != null) {
            return false;
        }
        if (rightValue != null ? !rightValue.equals(mod.rightValue) : mod.rightValue != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = leftValue != null ? leftValue.hashCode() : 0;
        result = 31 * result + (rightValue != null ? rightValue.hashCode() : 0);
        return result;
    }

}
