Organize Imports
Properties
| Property | Value |
|---|---|
| First seen in jSparrow version | 1.0.0 |
| Minimum Java version | 1.1 |
| Remediation cost | 1 min |
| Links | RSPEC-1128 |
Description
Organizes the imports of a java class. Removes unused imports and applies an alphanumeric order.
Benefits
Imports that are not used are optimized away by the compiler. Regardless, they clutter up the file and might lead to confusion. Removing unused imports and applying alphanumeric order improves readability and maintainability.
Requirement & Tags
Requirements
None
Code Changes
Pre
package at.splendit.simonykees.sample.preRule;
import java.util.ArrayList;
import java.util.Locale;
import java.util.List;
import java.util.stream.*;
import org.apache.commons.lang3.StringUtils;
public class OrganiseImportsRule {
public String a(String s) {
return StringUtils.upperCase(s, Locale.CANADA_FRENCH);
}
public String b(String s) {
List<String> list = new ArrayList<>();
list.add(s);
return list.get(list.indexOf(s));
}
}
Post
package at.splendit.simonykees.sample.postRule.allRules;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import org.apache.commons.lang3.StringUtils;
public class OrganiseImportsRule {
public String a(String s) {
return StringUtils.upperCase(s, Locale.CANADA_FRENCH);
}
public String b(String s) {
List<String> list = new ArrayList<>();
list.add(s);
return list.get(list.indexOf(s));
}
}
Automatic Application of This Rule
The automatic application of this rule is supported in the following jSparrow versions: