• Search Condition Query Generator
  • Usage
    • Add dependency
      • for Gradle
      • for Maven
    • RdbQueryGenerator
    • ElasticsearchQueryGenerator
      • sample

Search Condition Query Generator

This library makes it easy to convert a predefined Search Condition specification into query formats for databases like Elasticsearch and RDB.

Usage

Add dependency

Go to 🚀 maven central repository

for Gradle

implementation group: 'io.github.mainmethod0126', name: 'search-condition-query-generator', version: '0.1.0'

• short

implementation 'io.github.mainmethod0126:search-condition-query-generator:0.1.0'

• kotlin

implementation("io.github.mainmethod0126:search-condition-query-generator:0.1.0")

for Maven

<dependency>
    <groupId>io.github.mainmethod0126</groupId>
    <artifactId>search-condition-query-generator</artifactId>
    <version>0.1.0</version>
</dependency>

RdbQueryGenerator

This feature has not been developed yet

---

ElasticsearchQueryGenerator

Create an org.elasticsearch.index.query.BoolQueryBuilder object from the com.google.gson.JsonElement object.

Library users can benefit from this BoolQueryBuilder object for convenient Elasticsearch query construction.

sample

String searchRequest = "{\"field\":\"user.name\",\"operator\":\"eq\",\"value\":\"shinwoosub\"}";
JsonElement json = (JsonElement) (new Gson()).fromJson(searchRequest, JsonElement.class);

// Create an `org.elasticsearch.index.query.BoolQueryBuilder` object from the `com.google.gson.JsonElement` object
BoolQueryBuilder boolQueryBuilder = generate(jsonElement);

SearchRequest searchRequest = this.index.createSearchRequest();
SearchSourceBuilder searchSourceBuilder = this.index.createSearchSourceBuilder().trackTotalHits(true)
        .query(boolQueryBuilder);

searchRequest.source(searchSourceBuilder);
SearchResponse response = restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);