Use of obsolete collection type
Reports usages of java.util.Vector, java.util.Hashtable and java.util.Stack.
Usages of these classes can often be replaced with usages of java.util.ArrayList, java.util.HashMap and java.util.ArrayDeque respectively. While still supported, the former classes were made obsolete by the JDK1.2 collection classes, and should probably not be used in new development.
Locating this inspection
- 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.
ObsoleteCollection- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Use the Ignore obsolete collection types where they are required option to ignore any cases where the obsolete collections are used as method arguments or assigned to a variable that requires the obsolete type. Enabling this option may consume significant processor resources.
Inspection options
Here you can find the description of settings available for the Use of obsolete collection type inspection, and the reference of their default values.
- Ignore obsolete collection types where they are required
Default: Selected
Availability
- By default bundled with
- Can be installed with plugin
Java, 241.18072