Package org.apache.commons.collections.functors

Class ClosureTransformer

java.lang.Object
org.apache.commons.collections.functors.ClosureTransformer
All Implemented Interfaces:
Serializable, Transformer
@Deprecated(since="2021-04-30") public class ClosureTransformer extends Object implements Transformer, Serializable
Deprecated.
Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.
Transformer implementation that calls a Closure using the input object and then returns the input.
Since:
Commons Collections 3.0
See Also:

  • Constructor Details

    • ClosureTransformer

      public ClosureTransformer(Closure closure)
      Deprecated.
      Constructor that performs no validation. Use getInstance if you want that.
      Parameters:
      closure - the closure to call, not null

  • Method Details

    • getInstance

      public static Transformer getInstance(Closure closure)
      Deprecated.
      Factory method that performs validation.
      Parameters:
      closure - the closure to call, not null
      Returns:
      the closure transformer
      Throws:
      IllegalArgumentException - if the closure is null

    • transform

      public Object transform(Object input)
      Deprecated.
      Transforms the input to result by executing a closure.
      Specified by:
      transform in interface Transformer
      Parameters:
      input - the input object to transform
      Returns:
      the transformed result

    • getClosure

      public Closure getClosure()
      Deprecated.
      Gets the closure.
      Returns:
      the closure
      Since:
      Commons Collections 3.1