Drop obsolete casts
If this option is checked, IntelliJ IDEA analyzes whether the parameter cast cases are changed by refactoring. If the resulting parameter type is similar to the obsolete one, the cast statement is removed.
Leave Object-parameterized types raw
Check this option to make objects, that have
Perform exhaustive search
Check this option to perform search in all nodes.
Check this option to transform the
Produce wildcard types
Check this option to produce wildcard types where possible (expressions like
Preserve raw arrays
If this checkbox is selected, the arrays are not changed to the arrays with parameterized types. Otherwise, the arrays will be transformed to parameterized type.
Clearing this checkbox can be risky and result in uncompilable code.