net.sf.javagimmicks.collections.transformer.BidiTransformingCollection Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gimmicks Show documentation

Utility classes, APIs and tools for Java

There is a newer version: 0.99-alpha1

package net.sf.javagimmicks.collections.transformer;

import java.util.Collection;

import net.sf.javagimmicks.transform.BidiFunction;
import net.sf.javagimmicks.transform.BidiTransforming;

class BidiTransformingCollection
	extends TransformingCollection
	implements BidiTransforming
{
   /**
    * @deprecated Use TranformerUtils.decorate() instead
    */
   @Deprecated
   public BidiTransformingCollection(Collection collection, BidiFunction transformer)
   {
      super(collection, transformer);
   }

   public BidiFunction getTransformerBidiFunction()
   {
      return (BidiFunction)getTransformerFunction();
   }

   @Override
   public boolean add(T o)
   {
      return _internalCollection.add(transformBack(o));
   }
   
   protected F transformBack(T element)
   {
      return getTransformerBidiFunction().applyReverse(element);
   }
   
}