Java
Magic constant
Warning
New
Last modified: 03 December 2024Reports expressions that can be replaced with "magic" constants.
Example 1:
// Bare literal "2" is used, warning:
Font font = new Font("Arial", 2)
Example 2:
// Predefined constant is used, good:
Font font = new Font("Arial", Font.ITALIC)
When possible, the quick-fix inserts an appropriate predefined constant.
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
MagicConstant
The behavior of this inspection is controlled by org.intellij.lang.annotations.MagicConstant
annotation. Some standard Java library methods are pre-annotated, but you can use this annotation in your code as well.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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