DivideExpression.java

/*
 * Copyright (c) 2015 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 com.spotify.heroic.grammar;

import com.fasterxml.jackson.annotation.JsonTypeName;
import lombok.Data;

@Data
@JsonTypeName("divide")
public class DivideExpression implements Expression {
    private final Context context;
    private final Expression left;
    private final Expression right;

    @Override
    public Expression eval(Scope scope) {
        return left.eval(scope).divide(right.eval(scope));
    }

    @Override
    public <R> R visit(final Visitor<R> visitor) {
        return visitor.visitDivide(this);
    }

    @Override
    public String toRepr() {
        return String.format("%s / %s", left.toRepr(), right.toRepr());
    }

    @Override
    public String toString() {
        return "<" + toRepr() + " " + context + ">";
    }
}