Class MatchNoDocsQueryNode
- java.lang.Object
-
- org.apache.lucene.queryParser.core.nodes.QueryNodeImpl
-
- org.apache.lucene.queryParser.core.nodes.DeletedQueryNode
-
- org.apache.lucene.queryParser.core.nodes.MatchNoDocsQueryNode
-
- All Implemented Interfaces:
Serializable
,Cloneable
,QueryNode
public class MatchNoDocsQueryNode extends DeletedQueryNode
AMatchNoDocsQueryNode
indicates that a query node tree or subtree will not match any documents if executed in the index.- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class org.apache.lucene.queryParser.core.nodes.QueryNodeImpl
PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields
-
-
Constructor Summary
Constructors Constructor Description MatchNoDocsQueryNode()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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
cloneTree, toQueryString
-
Methods inherited from class org.apache.lucene.queryParser.core.nodes.QueryNodeImpl
add, add, allocate, clone, containsTag, containsTag, getChildren, getParent, getTag, getTag, getTagMap, getTags, isDefaultField, isLeaf, isRoot, set, setLeaf, setTag, setTag, unsetTag, unsetTag
-
-
-
-
Method Detail
-
toString
public String toString()
Description copied from class:QueryNodeImpl
Every implementation of this class should return pseudo xml like this: For FieldQueryNode:- Specified by:
toString
in interfaceQueryNode
- Overrides:
toString
in classDeletedQueryNode
- See Also:
QueryNode.toString()
-
-