0--DefaultFilterSortCriterion.javaBest Practices291-../../TheseFoolishThings_Metrics/workspace/modules/Utilities/src/main/java/it/tidalwave/util/DefaultFilterSortCriterion.java8FCDA6B616527C26366A4804A8CA583F3030Avoid unused imports such as 'java.util.Collections'.pmdit.tidalwave.util256NORMALDefaultFilterSortCriterion.java(30,1): UnusedImports: Best Practices: Avoid unused imports such as 'java.util.Collections'.UnusedImports11 warning (normal: 1)