Package org.openrewrite.java

Class RemoveUnusedImports

  • public class RemoveUnusedImports
extends org.openrewrite.Recipe
    This recipe will remove any imports for types that are not referenced within the compilation unit. This recipe is aware of the import layout style and will correctly handle unfolding of wildcard imports if the import counts drop below the configured values.

    • Field Summary

      • Fields inherited from class org.openrewrite.Recipe

        NOOP, PANIC

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getDescription()  
      java.lang.String getDisplayName()  
      java.time.Duration getEstimatedEffortPerOccurrence()  
      protected @Nullable org.openrewrite.TreeVisitor<?,​org.openrewrite.ExecutionContext> getSingleSourceApplicableTest()  
      java.util.Set<java.lang.String> getTags()  
      protected org.openrewrite.TreeVisitor<?,​org.openrewrite.ExecutionContext> getVisitor()  

      • Methods inherited from class org.openrewrite.Recipe

        causesAnotherCycle, doNext, equals, getApplicableTest, getDescriptor, getJacksonPolymorphicTypeTag, getLanguages, getName, getRecipeList, hashCode, noop, run, run, run, run, validate, validate, validateAll, validateAll, visit

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • RemoveUnusedImports

        public RemoveUnusedImports()

    • Method Detail

      • getDisplayName

        public java.lang.String getDisplayName()
        Specified by:
        getDisplayName in class org.openrewrite.Recipe

      • getDescription

        public java.lang.String getDescription()
        Overrides:
        getDescription in class org.openrewrite.Recipe

      • getTags

        public java.util.Set<java.lang.String> getTags()
        Overrides:
        getTags in class org.openrewrite.Recipe

      • getEstimatedEffortPerOccurrence

        public java.time.Duration getEstimatedEffortPerOccurrence()
        Overrides:
        getEstimatedEffortPerOccurrence in class org.openrewrite.Recipe

      • getSingleSourceApplicableTest

        @Nullable
protected @Nullable org.openrewrite.TreeVisitor<?,​org.openrewrite.ExecutionContext> getSingleSourceApplicableTest()
        Overrides:
        getSingleSourceApplicableTest in class org.openrewrite.Recipe

      • getVisitor

        protected org.openrewrite.TreeVisitor<?,​org.openrewrite.ExecutionContext> getVisitor()
        Overrides:
        getVisitor in class org.openrewrite.Recipe