org.infinispan.server.resp.filter.ComposedFilterConverter<K,V,C>

Type Parameters:: K - : The filters key types.; V - : The filters value types.; C - : The filters return type.

All Implemented Interfaces:: Converter<K,V,C>, KeyValueFilter<K,V>, KeyValueFilterConverter<K,V,C>

public class ComposedFilterConverter<K,V,C> extends AbstractKeyValueFilterConverter<K,V,C>

A filter which is composed of other filters.

The operations are applied to the underlying filters in no specific order. Once the first filter returns null, the execution stops.

Field Details
- EXTERNALIZER
  
  public static final AdvancedExternalizer<ComposedFilterConverter> EXTERNALIZER
Constructor Details
- ComposedFilterConverter
  
  public ComposedFilterConverter(List<KeyValueFilterConverter<K,V,C>> filterConverters)
Method Details
- filterAndConvert
  
  public C filterAndConvert(K key, V value, Metadata metadata)
  
  Description copied from interface: KeyValueFilterConverter
  
  Will both filter the entry and if passed subsequently convert the value to a new value. A returned value of null will symbolize the value not passing the filter, so ensure your conversion will not return null if you want this entry to be returned.
  
  Parameters:
  
  key - The key of the entry to filter
  
  value - The value of the entry to filter and then convert
  
  metadata - The metadata attached to the entry
  
  Returns:
  
  The converted value or null if the filter didn't pass
- format
  
  public MediaType format()
  
  Returns:
  
  The desired data format to be used in the KeyValueFilter.accept(Object, Object, Metadata) operation. If null, the filter will receive data as it's stored.

Class ComposedFilterConverter<K,V,C>

Field Summary