Class DummyQueryNodeBuilder
java.lang.Object
org.apache.lucene.queryparser.flexible.standard.builders.DummyQueryNodeBuilder
- All Implemented Interfaces:
QueryBuilder
,StandardQueryBuilder
This builder does nothing. Commonly used for
QueryNode
objects that are built by its
parent's builder.- See Also:
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Constructor Summary
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Method Summary
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Constructor Details
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DummyQueryNodeBuilder
public DummyQueryNodeBuilder()Constructs aDummyQueryNodeBuilder
object.
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Method Details
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build
Always returnnull
.return
null
- Specified by:
build
in interfaceQueryBuilder
- Specified by:
build
in interfaceStandardQueryBuilder
- Parameters:
queryNode
- the query tree root node- Returns:
- some object generated from the query tree
- Throws:
QueryNodeException
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