org.apache.lucene.queryparser.flexible.standard.builders

## Class DummyQueryNodeBuilder

- java.lang.Object
- - org.apache.lucene.queryparser.flexible.standard.builders.DummyQueryNodeBuilder

- All Implemented Interfaces:
    QueryBuilder, StandardQueryBuilder

      public class DummyQueryNodeBuilder
      extends Object
      implements StandardQueryBuilder

  This builder does nothing. Commonly used for `QueryNode` objects that are built by its parent's builder.
  See Also:
    `StandardQueryBuilder`, `QueryTreeBuilder`

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `DummyQueryNodeBuilder()` Constructs a `DummyQueryNodeBuilder` object.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `TermQuery` | `build(QueryNode queryNode)` Always return `null`.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### DummyQueryNodeBuilder

          public DummyQueryNodeBuilder()

      Constructs a `DummyQueryNodeBuilder` object.

  - ### Method Detail

    - #### build

          public TermQuery build(QueryNode queryNode)
                          throws QueryNodeException

      Always return `null`. return `null`
      Specified by:
        `build` in interface `QueryBuilder`
      Specified by:
        `build` in interface `StandardQueryBuilder`
      Parameters:
        `queryNode` - the query tree root node
      Returns:
        some object generated from the query tree
      Throws:
        `QueryNodeException`

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