Class AnyQueryNode
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.AndQueryNode
org.apache.lucene.queryparser.flexible.core.nodes.AnyQueryNode
A
AnyQueryNode represents an ANY operator performed on a list of nodes.-
Field Summary
Fields inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields -
Constructor Summary
ConstructorsConstructorDescriptionAnyQueryNode(List<QueryNode> clauses, CharSequence field, int minimumMatchingElements) -
Method Summary
Modifier and TypeMethodDescriptionRecursive clone the QueryNode tree.getField()intvoidsetField(CharSequence field) toQueryString(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.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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AnyQueryNode
- Parameters:
clauses- - the query nodes to be or'ed
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Method Details
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getMinimumMatchingElements
public int getMinimumMatchingElements() -
getField
- Returns:
- the field or null if the field is unspecified
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getFieldAsString
- Returns:
- the field as a String or null if the field is unspecified
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setField
- Parameters:
field- - the field to set
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cloneTree
Description copied from interface:QueryNodeRecursive clone the QueryNode tree. The tags are not copied to the new tree when you call the cloneTree() method.- Specified by:
cloneTreein interfaceQueryNode- Overrides:
cloneTreein classBooleanQueryNode- Returns:
- the cloned tree
- Throws:
CloneNotSupportedException
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toString
Description copied from class:QueryNodeImplEvery implementation of this class should return pseudo xml like this:For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>
- Specified by:
toStringin interfaceQueryNode- Overrides:
toStringin classAndQueryNode- See Also:
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toQueryString
Description copied from interface:QueryNodeconvert to a query string understood by the query parser- Specified by:
toQueryStringin interfaceQueryNode- Overrides:
toQueryStringin classAndQueryNode
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