Package org.apache.commons.collections.functors

Class PredicateTransformer

java.lang.Object
org.apache.commons.collections.functors.PredicateTransformer
All Implemented Interfaces:
Serializable, Transformer
@Deprecated(since="2021-04-30") public class PredicateTransformer 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 Predicate using the input object and then returns the input.
Since:
Commons Collections 3.0
See Also:

  • Constructor Details

    • PredicateTransformer

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

  • Method Details

    • getInstance

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

    • transform

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

    • getPredicate

      public Predicate getPredicate()
      Deprecated.
      Gets the predicate.
      Returns:
      the predicate
      Since:
      Commons Collections 3.1