MultiTermRewriteMethodProcessor (Lucene 3.6.2 API)
Keywords: org.apache.lucene.queryParser.standard.processors.MultiTermRewriteMethodProcessor class

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## 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.

Field Summary
`static String` | `TAG_ID`

Constructor Summary
`MultiTermRewriteMethodProcessor()`

Method Summary
`protected QueryNode` | `postProcessNode(QueryNode node)` This method is invoked for every node when walking up the tree.
`protected QueryNode` | `preProcessNode(QueryNode node)` This method is invoked for every node when walking down the tree.
`protected List<QueryNode>` | `setChildrenOrder(List<QueryNode> children)` This method is invoked for every node that has at least on child.

Methods inherited from class org.apache.lucene.queryParser.core.processors.QueryNodeProcessorImpl
`getQueryConfigHandler, process, processChildren, setQueryConfigHandler`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### TAG_ID

    public static final String TAG_ID

See Also:
  Constant Field Values

Constructor Detail

### MultiTermRewriteMethodProcessor

    public MultiTermRewriteMethodProcessor()

Method Detail

### 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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