{"id":16349538,"url":"https://github.com/arojunior/java-null-utils","last_synced_at":"2025-11-11T14:30:13.828Z","repository":{"id":82619235,"uuid":"129973259","full_name":"arojunior/java-null-utils","owner":"arojunior","description":"Just an experiment to write less code in Java","archived":false,"fork":false,"pushed_at":"2018-04-17T22:43:52.000Z","size":2,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-12-28T12:42:43.737Z","etag":null,"topics":["java"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/arojunior.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-04-17T22:41:17.000Z","updated_at":"2018-04-28T14:56:39.000Z","dependencies_parsed_at":null,"dependency_job_id":"6df8a1b9-0010-4905-b43d-cd317ac06b03","html_url":"https://github.com/arojunior/java-null-utils","commit_stats":{"total_commits":2,"total_committers":1,"mean_commits":2.0,"dds":0.0,"last_synced_commit":"1a9be0a5474e6aa11bc94b788040550b972478c5"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arojunior%2Fjava-null-utils","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arojunior%2Fjava-null-utils/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arojunior%2Fjava-null-utils/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/arojunior%2Fjava-null-utils/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/arojunior","download_url":"https://codeload.github.com/arojunior/java-null-utils/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239590267,"owners_count":19664450,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["java"],"created_at":"2024-10-11T01:00:15.859Z","updated_at":"2025-11-11T14:30:13.345Z","avatar_url":"https://github.com/arojunior.png","language":"Java","readme":"### Java-null-utils\n\nJust an experiment to use with Java somenthing like the `get` method from Javascript's `lodash`\n\n```java\n    class Country {\n        private String name;\n\n        public String getName() {\n            return name;\n        }\n\n        public void setName(final String name) {\n            this.name = name;\n        }\n    }\n\n    class Person {\n        private String name;\n        private Country country;\n\n        public String getName() {\n            return name;\n        }\n\n        public void setName(final String name) {\n            this.name = name;\n        }\n\n        public Country getCountry() {\n            return country;\n        }\n\n        public void setCountry(final Country country) {\n            this.country = country;\n        }\n    }\n```\n\nWhat if you need to access the country's name from Person object to pass as argument to a method?\n\nYou probably will do something like this to prevent NullPointerException\n```java\nif (person.getCountry() != null \u0026\u0026 person.getCountry().getName() != null) {\n  myMethod(person.getCountry().getName());\n}\n```\n\nWith this checking you can write less code:\n\n```java\nif (NullUtils.isNotNull(person, \"getCountry.getName\")) {\n  myMethod(person.getCountry().getName());\n}\n```\n\nTake a look at test file.","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farojunior%2Fjava-null-utils","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Farojunior%2Fjava-null-utils","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Farojunior%2Fjava-null-utils/lists"}