{"id":54068,"library":"jackson-core","title":"Jackson Core","description":"Core Jackson library providing low-level streaming JSON parser and generator abstractions.","status":"active","version":"2.21.3","language":"java","source_language":null,"source_url":"https://github.com/FasterXML/jackson-core","tags":["json","streaming","parser","generator","jackson"],"install":[{"cmd":"<dependency>\n  <groupId>com.fasterxml.jackson.core</groupId>\n  <artifactId>jackson-core</artifactId>\n  <version>2.21.3</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'com.fasterxml.jackson.core:jackson-core:2.21.3'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"JsonFactory","correct":"com.fasterxml.jackson.core.JsonFactory"}],"quickstart":{"code":"import com.fasterxml.jackson.core.JsonFactory;\nimport com.fasterxml.jackson.core.JsonParser;\nimport com.fasterxml.jackson.core.JsonToken;\n\npublic class Example {\n    public static void main(String[] args) throws Exception {\n        JsonFactory factory = new JsonFactory();\n        JsonParser parser = factory.createParser(\"{\\\"name\\\":\\\"John\\\"}\");\n        while (parser.nextToken() != JsonToken.END_OBJECT) {\n            String fieldname = parser.getCurrentName();\n            if (\"name\".equals(fieldname)) {\n                parser.nextToken();\n                System.out.println(parser.getText());\n            }\n        }\n    }\n}","lang":"java","description":"Parse a JSON string using Jackson's streaming API."},"warnings":[],"env_vars":null,"search_vec":"'abstract':15 'core':2,3 'generat':14,19 'jackson':1,4,20 'json':11,16 'level':9 'librari':5 'low':8 'low-level':7 'parser':12,18 'provid':6 'stream':10,17","created_at":"2026-06-15T08:32:38.098611+00:00","updated_at":"2026-06-15T08:32:38.098611+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/FasterXML/jackson-core","github":"https://github.com/FasterXML/jackson-core","docs":"https://appdoc.app/artifact/com.fasterxml.jackson.core/jackson-core/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["serialization"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}