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Infinispan Embedded All-in-One module

There is a newer version: 9.1.7.Final

package org.infinispan.commons.dataconversion;

/**
 * Used to convert data between read/write format and storage format.
 *
 * @since 9.1
 */
public interface Encoder {

   /**
    * Convert data in the read/write format to the storage format.
    *
    * @param content data to be converted, never null.
    * @return Object in the storage format.
    */
   Object toStorage(Object content);

   /**
    * Convert from storage format to the read/write format.
    *
    * @param content data as stored in the cache, never null.
    * @return data in the read/write format
    */
   Object fromStorage(Object content);

   /**
    * @return if true, will perform stream and related operation in the storage format.
    */
   boolean isStorageFormatFilterable();

   /**
    * Each encoder is associated with an unique id in order to optimize serialization.
    * Known ids are kept in {@link EncoderIds}.
    *
    * @return unique identifier for this encoder
    */
   short id();

}