API

Avoid negation in your ternary operation

Docs > コード分析 > Static Analysis Rules > Avoid negation in your ternary operation

このページは日本語には対応しておりません。随時翻訳に取り組んでいます。翻訳に関してご質問やご意見ございましたら、お気軽にご連絡ください。

Metadata

ID: java-code-style/confusing-ternary

Language: Java

Severity: Notice

Category: Code Style

Description

Using a negative comparison in if expressions with an else clause can be confusing. Consider modifying your comparison by switching your if and else` block statements.

Non-Compliant Code Examples

public class Foo {
    String bar(int x, int y) {
        return (x != y) ? "diff" : "same";
    }
}

Compliant Code Examples

public class Foo {
    String bar(int x, int y) {
        return (x == y) ? "same" : "diff";
    }
}

How to use this rule

1
2
rulesets:
  - java-code-style     # Rules to enforce Java code style.

Create a static-analysis.datadog.yml with the content above at the root of your repository
Use our free IDE Plugins or add Code Analysis scans to your CI pipelines
Get feedback on your code

For more information, please read the Code Analysis documentation

VS Code Extension

Identify code vulnerabilities directly in your
VS Code editor

JetBrains Plugin

Identify code vulnerabilities directly in
JetBrains products