Class OrQueryNode
java.lang.Object
org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode
org.apache.lucene.queryparser.flexible.core.nodes.OrQueryNode
A
OrQueryNode
represents an OR boolean operation performed on a list of nodes.-
Field Summary
Fields inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiontoQueryString
(EscapeQuerySyntax escapeSyntaxParser) convert to a query string understood by the query parsertoString()
Every implementation of this class should return pseudo xml like this:Methods inherited from class org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode
cloneTree
Methods inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
add, add, allocate, clone, containsTag, getChildren, getParent, getTag, getTagMap, isDefaultField, isLeaf, isRoot, removeChildren, removeFromParent, set, setLeaf, setTag, unsetTag
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Constructor Details
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OrQueryNode
- Parameters:
clauses
- - the query nodes to be or'ed
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Method Details
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toString
Description copied from class:QueryNodeImpl
Every implementation of this class should return pseudo xml like this:For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>
- Specified by:
toString
in interfaceQueryNode
- Overrides:
toString
in classBooleanQueryNode
- See Also:
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toQueryString
Description copied from interface:QueryNode
convert to a query string understood by the query parser- Specified by:
toQueryString
in interfaceQueryNode
- Overrides:
toQueryString
in classBooleanQueryNode
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