org.apache.lucene.queryParser.standard.processors
Class MultiTermRewriteMethodProcessor
java.lang.Object
org.apache.lucene.queryParser.core.processors.QueryNodeProcessorImpl
org.apache.lucene.queryParser.standard.processors.MultiTermRewriteMethodProcessor
- All Implemented Interfaces:
- QueryNodeProcessor
public class MultiTermRewriteMethodProcessor
- extends QueryNodeProcessorImpl
This processor instates the default
MultiTermQuery.RewriteMethod
,
MultiTermQuery.CONSTANT_SCORE_AUTO_REWRITE_DEFAULT
, for multi-term
query nodes.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TAG_ID
public static final String TAG_ID
- See Also:
- Constant Field Values
MultiTermRewriteMethodProcessor
public MultiTermRewriteMethodProcessor()
postProcessNode
protected QueryNode postProcessNode(QueryNode node)
- Description copied from class:
QueryNodeProcessorImpl
- This method is invoked for every node when walking up the tree.
- Specified by:
postProcessNode
in class QueryNodeProcessorImpl
- Parameters:
node
- node the query node to be post-processed
- Returns:
- a query node
preProcessNode
protected QueryNode preProcessNode(QueryNode node)
- Description copied from class:
QueryNodeProcessorImpl
- This method is invoked for every node when walking down the tree.
- Specified by:
preProcessNode
in class QueryNodeProcessorImpl
- Parameters:
node
- the query node to be pre-processed
- Returns:
- a query node
setChildrenOrder
protected List<QueryNode> setChildrenOrder(List<QueryNode> children)
- Description copied from class:
QueryNodeProcessorImpl
- This method is invoked for every node that has at least on child. It's
invoked right before
QueryNodeProcessorImpl.postProcessNode(QueryNode)
is invoked.
- Specified by:
setChildrenOrder
in class QueryNodeProcessorImpl
- Parameters:
children
- the list containing all current node's children
- Returns:
- a new list containing all children that should be set to the
current node
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