org.terracotta.toolkit.search.attribute
Class NullAttributeExtractor<K,V>
java.lang.Object
org.terracotta.toolkit.search.attribute.NullAttributeExtractor<K,V>
- All Implemented Interfaces:
- ToolkitAttributeExtractor<K,V>
public class NullAttributeExtractor<K,V>
- extends Object
- implements ToolkitAttributeExtractor<K,V>
Adapter class to indicate non-indexability of underlying data structure
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
attributesFor
public Map<String,Object> attributesFor(K key,
V value)
- Description copied from interface:
ToolkitAttributeExtractor
- Returns map of extracted attribute names to their values, for given key/value pair. If return value is
ToolkitAttributeExtractor.DO_NOT_INDEX
, skips this tuple from indexing
- Specified by:
attributesFor
in interface ToolkitAttributeExtractor<K,V>
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