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java.lang.Objectorg.apache.lucene.queryParser.core.nodes.QueryNodeImpl
org.apache.lucene.queryParser.core.nodes.DeletedQueryNode
org.apache.lucene.queryParser.core.nodes.MatchNoDocsQueryNode
public class MatchNoDocsQueryNode
A MatchNoDocsQueryNode
indicates that a query node tree or subtree
will not match any documents if executed in the index.
Field Summary |
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Fields inherited from class org.apache.lucene.queryParser.core.nodes.QueryNodeImpl |
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PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields |
Constructor Summary | |
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MatchNoDocsQueryNode()
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Method Summary | |
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java.lang.String |
toString()
Every implementation of this class should return pseudo xml like this: For FieldQueryNode: |
Methods inherited from class org.apache.lucene.queryParser.core.nodes.DeletedQueryNode |
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cloneTree, toQueryString |
Methods inherited from class org.apache.lucene.queryParser.core.nodes.QueryNodeImpl |
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add, add, allocate, clone, containsTag, getChildren, getParent, getTag, getTags, isDefaultField, isLeaf, isRoot, set, setLeaf, setTag, unsetTag |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MatchNoDocsQueryNode()
Method Detail |
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public java.lang.String toString()
QueryNodeImpl
toString
in interface QueryNode
toString
in class DeletedQueryNode
QueryNode.toString()
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