com.itfsw.query.builder.support.parser.mongodb.IsNotEmptyRuleParser Maven / Gradle / Ivy
/*
* Copyright (c) 2017.
*
* 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.itfsw.query.builder.support.parser.mongodb;
import com.itfsw.query.builder.support.model.IRule;
import com.itfsw.query.builder.support.model.enums.EnumOperator;
import com.itfsw.query.builder.support.parser.AbstractMongodbRuleParser;
import com.itfsw.query.builder.support.parser.JsonRuleParser;
import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;
/**
* ---------------------------------------------------------------------------
*
* ---------------------------------------------------------------------------
* @author: hewei
* @time:2017/11/1 17:11
* ---------------------------------------------------------------------------
*/
public class IsNotEmptyRuleParser extends AbstractMongodbRuleParser {
public boolean canParse(IRule rule) {
return EnumOperator.IS_NOT_EMPTY.equals(rule.getOperator());
}
public DBObject parse(IRule rule, JsonRuleParser parser) {
BasicDBObject operate = new BasicDBObject("$ne", "");
return new BasicDBObject(rule.getField(), operate);
}
}