// Copyright 2018 Schibsted Marketplaces Products & Technology As // // 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 com.schibsted.spt.data.jslt.impl; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.LongNode; import com.fasterxml.jackson.databind.node.TextNode; import com.fasterxml.jackson.databind.node.NullNode; import com.fasterxml.jackson.databind.node.DoubleNode; public abstract class NumericOperator extends AbstractOperator { public NumericOperator(ExpressionNode left, ExpressionNode right, String name, Location location) { super(left, right, name, location); } public JsonNode perform(JsonNode v1, JsonNode v2) { if (v1.isNull() || v2.isNull()) return NullNode.instance; v1 = NodeUtils.number(v1, true, location); v2 = NodeUtils.number(v2, true, location); if (v1.isIntegralNumber() && v2.isIntegralNumber()) return new LongNode(perform(v1.longValue(), v2.longValue())); else return new DoubleNode(perform(v1.doubleValue(), v2.doubleValue())); } protected abstract double perform(double v1, double v2); protected abstract long perform(long v1, long v2); }